Cypress MB95310L Series User manual

MB95F314E/F314L/F316E/F316L/F318E/F318L
MB95F374E/F374L/F376E/F376L/F378E/F378L
New 8FX MB95310L/370L Series
8-bit Microcontrollers
Cypress Semiconductor Corporation • 198 Champion Court • San Jose,CA 95134-1709 • 408-943-2600
Document Number: 002-07519 Rev. *A Revised April 06, 2016
MB95310L/370L is a series of general-purpose, single-chip microcontrollers. In addition to a compact instruction set, the
microcontrollers of this series contain a variety of peripheral resources.
Features
F2MC-8FX CPU core
Instruction set optimized for controllers
■Multiplication and division instructions
■16-bit arithmetic operations
■Bit test branch instructions
■Bit manipulation instructions, etc.
Clock
Selectable main clock source
❐Main OSC clock (up to 16.25 MHz, maximum machine clock
frequency: 8.125 MHz)
❐External clock (up to 32.5 MHz, maximum machine clock
frequency: 16.25 MHz)
❐Main CR clock (1/8/10/12.5 MHz 2%, maximum machine
clock frequency: 12.5 MHz)
❐Main PLL clock (up to 16.25 MHz, maximum machine clock
frequency: 16.25 MHz)
■Selectable subclock source
❐Sub-OSC clock (32.768 kHz)
❐External clock (32.768 kHz)
❐Sub-CR clock (Typ: 100 kHz, Min: 50 kHz, Max: 200 kHz)
Timer
■8/16-bit composite timer
■8/16-bit PPG
■16-bit reload timer
■Event counter
■Time-base timer
■Watch prescaler
UART-SIO
■Capable of clock-asynchronous (UART) serial data transfer
and clock-synchronous (SIO) serial data transfer
■Full duplex double buffer
I2C
Built-in wake-up function
External interrupt
■Interrupt by edge detection (rising edge, falling edge, and both
edges can be selected)
■Can be used to wake up the device from different low power
consumption (standby) modes
8/10-bit A/D converter
8-bit or 10-bit resolution can be selected
LCD controller (LCDC)
■40 SEG 4 COM
(MB95F314E/F314L/F316E/F316L/F318E/F318L)
■32 SEG 4 COM
(MB95F374E/F374L/F376E/F376L/F378E/F378L)
■Internal divider resistor
■With blinking function
Low power consumption (standby) modes
■Stop mode
■Sleep mode
■Watch mode
■Time-base timer mode
I/O port
■MB95F314E/F314L/F316E/F316L/F318E/F318L (maximum
no. of I/O ports: 71)
General-purpose I/O ports (N-ch open drain): 3
General-purpose I/O ports (CMOS I/O): 68
■MB95F374E/F374L/F376E/F376L/F378E/F378L (maximum
no. of I/O ports: 55)
General-purpose I/O ports (N-ch open drain): 3
General-purpose I/O ports (CMOS I/O): 52
On-chip debug
■1-wire serial control
■Serial writing supported (asynchronous mode)
Hardware/software watchdog timer
■Built-in hardware watchdog timer
■Built-in software watchdog timer

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 2 of 80
Low-voltage detection reset circuit
■Built-in low-voltage detector
■Three configurable low-voltage detection levels for generating
reset
■Five configurable low-voltage detection levels for generating
interrupts
Clock supervisor counter
Built-in clock supervisor counter function
Programmable port input voltage level
CMOS input level / hysteresis input level
Dual operation Flash memory
The program/erase operation and the read operation can be
executed in different banks (upper bank/lower bank) simulta-
neously.
Flash memory security function
Protects the content of the Flash memory

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 3 of 80
Contents
Product Line-up ................................................................ 3
Oscillation Stabilization Wait Time ................................. 7
Packages And Corresponding Products ........................ 7
Differences Among Products And Notes On
Product Selection ............................................................. 8
Pin Assignment ................................................................ 9
Pin Description (MB95310L Series) .............................. 11
Pin Description (MB95370L Series) .............................. 16
I/O Circuit Type ............................................................... 20
Notes On Device Handling ............................................. 22
Pin Connection ............................................................... 23
Recommended Layout ................................................... 24
Block Diagram (MB95310L Series) ............................... 25
Block Diagram (MB95370L Series) ............................... 26
CPU Core ......................................................................... 26
I/O Map (MB95310L Series) ............................................ 28
I/O Map (MB95370L Series) ............................................ 34
Interrupt Source Table ................................................... 39
Electrical Characteristics ............................................... 40
Absolute Maximum Ratings ....................................... 40
Recommended Operating Conditions ....................... 42
DC Characteristics .................................................... 43
AC Characteristics ..................................................... 47
Clock Timing .............................................................. 47
Source Clock/Machine Clock .................................... 49
External Reset ........................................................... 52
Power-on Reset ......................................................... 54
Peripheral Input Timing ............................................. 55
UART/SIO, Serial I/O Timing ..................................... 56
Low-voltage Detection ............................................... 58
I2C Timing ................................................................. 60
A/D Converter ............................................................ 65
A/D Converter Electrical Characteristics ................... 65
Notes on Using the A/D Converter ............................ 66
Definitions of A/D Converter Terms ........................... 67
Flash Memory Program/Erase Characteristics .......... 69
Sample Characteristics .................................................. 71
Mask Options .................................................................. 79
Ordering Information ...................................................... 80
Package Dimension ........................................................ 80
Major Changes ................................................................ 84

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 4 of 80
1. Product Line-up
■MB95310L Series
(Continued)
Part number
Parameter
MB95F314E MB95F316E MB95F318E MB95F314L MB95F316L MB95F318L
Type Flash memory product
Clock supervisor
counter It supervises the main clock oscillation.
Flash memory ca-
pacity 20 Kbyte 36 Kbyte 60 Kbyte 20 Kbyte 36 Kbyte 60 Kbyte
RAM capacity 496 bytes 1008 bytes 2032 bytes 496 bytes 1008 bytes 2032 bytes
Low-voltage detec-
tion reset Yes No
Reset input Dedicated
CPU functions
• Number of basic instructions : 136
• Instruction bit length : 8 bits
• Instruction length : 1 to 3 bytes
• Data bit length : 1, 8 and 16 bits
• Minimum instruction execution time : 61.5 ns (machine clock frequency = 16.25 MHz)
• Interrupt processing time : 0.6 µs (machine clock frequency = 16.25 MHz)
General-purpose
I/O
• I/O ports (Max) : 71
• CMOS I/O : 68
• N-ch open drain : 3
Time-base timer Interval time: 0.256 ms - 8.3 s (external clock frequency = 4 MHz)
Hardware/software
watchdog timer
• Reset generation cycle
Main oscillation clock at 10 MHz: 105 ms (Min)
• The sub-CR clock can be used as the source clock of the hardware watchdog timer.
Wild register It can be used to replace three bytes of data.
I2C
1 channel
• Master/Slave sending and receiving
• Bus error function and arbitration function
• Detecting transmitting direction function
• Start condition repeated generation and detection functions
• Built-in wake-up function
UART/SIO
2 channels
• Data transfer with UART/SIO is enabled.
• It has a full duplex double buffer, variable data length (5/6/7/8 bits), a built-in baud rate generator and an error
detection function.
• It uses the NRZ type transfer format.
• LSB-first data transfer and MSB-first data transfer are available to use.
• Clock-asynchronous (UART) serial data transfer and clock-synchronous (SIO) serial data transfer is enabled.
8/10-bit A/D con-
verter
4 channels
8-bit or 10-bit resolution can be selected.

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 5 of 80
(Continued)
Part number
Parameter
MB95F314E MB95F316E MB95F318E MB95F314L MB95F316L MB95F318L
8/16-bit composite
timer
2 channels
• Each timer can be configured as an "8-bit timer 2 channels" or a "16-bit timer 1 channel".
• It has built-in timer function, PWC function, PWM function and input capture function.
• Count clock: it can be selected from internal clocks (seven types) and external clocks.
• It can output square wave.
LCD controller
(LCDC)
• COM output: 4 (Max)
• SEG output: 40 (Max)
• LCD drive power supply (bias) pin: 4 (Max)
• 40 SEG 4 COM: 160 pixels can be displayed
• Duty LCD mode
• Operate in LCD standby mode
• Blinking function
• Internal divider resistor for LCD drive
16-bit reload timer
1 channel
• Two clock modes and two counter operating modes can be selected
• Square waveform output
• Count clock: it can be selected from internal clocks (seven types) and external clocks.
• Counter operating mode: reload mode or one-shot mode can be selected
Event counter
By configuring the 16-bit reload timer and the 8/16-bit composite timer ch. 1, event counter function can be imple-
mented. When the event counter function is used, the 16-bit reload timer and the 8/16-bit composite timer ch. 1 are
unavailable.
8/16-bit PPG
2 channels
• Each channel of the PPG can be used as “8-bit PPG 2 channels” or “16-bit PPG 1 channel”
• Counter operating clock: Eight selectable clock sources
Watch counter
• Count clock: Four selectable clock sources (125 ms, 250 ms, 500 ms or 1 s)
• Counter value can be set from 0 to 63. (Capable of counting for 1 minute when selecting clock source of 1 second
and setting counter value to 60)
External interrupt
8 channels
• Interrupt by edge detection (The rising edge, falling edge, or both edges can be selected.)
• It can be used to wake up the device from the standby mode.
On-chip debug • 1-wire serial control
• It supports serial writing. (asynchronous mode)
Watch prescaler Eight different time intervals can be selected.
(62.5 ms, 125 ms, 250 ms, 500 ms, 1 s, 2 s, 4 s, 8 s)
Flash memory
• It supports automatic programming, Embedded Algorithm, program/erase/erase-suspend/erase-resume com-
mands.
• It has a flag indicating the completion of the operation of Embedded Algorithm.
• Number of program/erase cycles: 100000
• Data retention time: 20 years
• Flash security feature for protecting the content of the Flash memory
Standby mode Sleep mode, stop mode, watch mode, time-base timer mode
Package FPT-80P-M37

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 6 of 80
■MB95370L Series
(Continued)
Part number
Parameter
MB95F374E MB95F376E MB95F378E MB95F374L MB95F376L MB95F378L
Type Flash memory product
Clock supervisor
counter It supervises the main clock oscillation.
Flash memory ca-
pacity 20 Kbyte 36 Kbyte 60 Kbyte 20 Kbyte 36 Kbyte 60 Kbyte
RAM capacity 496 bytes 1008 bytes 2032 bytes 496 bytes 1008 bytes 2032 bytes
Low-voltage detec-
tion reset Yes No
Reset input Dedicated
CPU functions
• Number of basic instructions : 136
• Instruction bit length : 8 bits
• Instruction length : 1 to 3 bytes
• Data bit length : 1, 8 and 16 bits
• Minimum instruction execution time : 61.5 ns (machine clock frequency = 16.25 MHz)
• Interrupt processing time : 0.6 µs (machine clock frequency = 16.25 MHz)
General-purpose
I/O
• I/O ports (Max): 55
• CMOS I/O: 52
• N-ch open drain: 3
Time-base timer Interval time: 0.256 ms - 8.3 s (external clock frequency = 4 MHz)
Hardware/software
watchdog timer
• Reset generation cycle
Main oscillation clock at 10 MHz: 105 ms (Min)
• The sub-CR clock can be used as the source clock of the hardware watchdog timer.
Wild register It can be used to replace three bytes of data.
I2C
1 channel
• Master/Slave sending and receiving
• Bus error function and arbitration function
• Detecting transmitting direction function
• Start condition repeated generation and detection functions
• Built-in wake-up function
UART/SIO
2 channels
• Data transfer with UART/SIO is enabled.
• It has a full duplex double buffer, variable data length (5/6/7/8 bits), a built-in baud rate generator and an error
detection function.
• It uses the NRZ type transfer format.
• LSB-first data transfer and MSB-first data transfer are available to use.
• Clock-asynchronous (UART) serial data transfer and clock-synchronous (SIO) serial data transfer is enabled.
8/10-bit A/D con-
verter
4 channels
8-bit or 10-bit resolution can be selected.
8/16-bit composite
timer
2 channels
• Each timer can be configured as an "8-bit timer 2 channels" or a "16-bit timer 1 channel".
• It has built-in timer function, PWC function, PWM function and input capture function.
• Count clock: it can be selected from internal clocks (seven types) and external clocks.
• It can output square wave.

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 7 of 80
(Continued)
Part number
Parameter
MB95F374E MB95F376E MB95F378E MB95F374L MB95F376L MB95F378L
LCD controller
(LCDC)
• COM output: 4 (Max)
• SEG output: 32 (Max)
• LCD drive power supply (bias) pin: 3 (Max)
• 32 SEG 4 COM: 128 pixels can be displayed
• Duty LCD mode
• Operate in LCD standby mode
• Blinking function
• Internal divider resistor for LCD drive
16-bit reload timer
1 channel
• Two clock modes and two counter operating modes can be selected
• Square waveform output
• Count clock: it can be selected from internal clocks (seven types) and external clocks.
• Counter operating mode: reload mode or one-shot mode can be selected
Event counter
By configuring the 16-bit reload timer and the 8/16-bit composite timer ch. 1, event counter function can be imple-
mented. When the event counter function is used, the 16-bit reload timer and the 8/16-bit composite timer ch. 1 are
unavailable.
8/16-bit PPG
2 channels
• Each channel of the PPG can be used as “8-bit PPG 2 channels” or “16-bit PPG 1 channel“
• Counter operating clock: Eight selectable clock sources
Watch counter
• Count clock: Four selectable clock sources (125 ms, 250 ms, 500 ms or 1 s)
• Counter value can be set from 0 to 63. (Capable of counting for 1 minute when selecting clock source of 1 second
and setting counter value to 60)
External interrupt
8 channels
• Interrupt by edge detection (The rising edge, falling edge, or both edges can be selected.)
• It can be used to wake up the device from the standby mode.
On-chip debug • 1-wire serial control
• It supports serial writing. (asynchronous mode)
Watch prescaler Eight different time intervals can be selected.
(62.5 ms, 125 ms, 250 ms, 500 ms, 1 s, 2 s, 4 s, 8 s)
Flash memory
• It supports automatic programming, Embedded Algorithm, program/erase/erase-suspend/erase-resume com-
mands.
• It has a flag indicating the completion of the operation of Embedded Algorithm.
• Number of program/erase cycles: 100000
• Data retention time: 20 years
• Flash security feature for protecting the content of the Flash memory
Standby mode Sleep mode, stop mode, watch mode, time-base timer mode
Package FPT-64P-M38
FPT-64P-M39

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 8 of 80
2. Oscillation Stabilization Wait Time
The main CR clock oscillation stabilization wait time is fixed to the maximum value. Below is the maximum value.
The main PLL clock oscillation stabilization wait time is fixed to the maximum value. Below is the maximum value.
3. Packages And Corresponding Products
O: Available
X: Unavailable
Oscillation stabilization wait time Remarks
(210 2) / FCRH Approx. 128 µs (when the main CR clock is 8 MHz)
Oscillation stabilization wait time Remarks
(214 2) / FCH Approx. 14.1 ms (when the main PLL clock is 4 MHz)
Part number
Package
MB95F314E MB95F316E MB95F318E MB95F314L MB95F316L MB95F318L
FPT-80P-M37 O
FPT-64P-M38 X
FPT-64P-M39 X
Part number
Package
MB95F374E MB95F376E MB95F378E MB95F374L MB95F376L MB95F378L
FPT-80P-M37 X
FPT-64P-M38 O
FPT-64P-M39 O

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 9 of 80
4. Differences Among Products And Notes On Product Selection
■Current consumption
When using the on-chip debug function, take account of the current consumption of flash erase/write.
For details of current consumption, see “Electrical Characteristics”.
■Package
For details of information on each package, see “Packages And Corresponding Products” and “Electrical Characteristics”.
■Operating voltage
The operating voltage varies, depending on whether the on-chip debug function is used or not.
For details of the operating voltage, see “Electrical Characteristics”.
■On-chip debug function
The on-chip debug function requires that VCC, VSS and 1 serial-wire be connected to an evaluation tool. For details of the connection
method, refer to “CHAPTER 31 EXAMPLE OF SERIAL PROGRAMMING CONNECTION” in the hardware manual of the
MB95310L/370L Series.

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 10 of 80
5. Pin Assignment
(Continued)
PE0/SEG24
P67/SEG23
P66/SEG22
P65/SEG21
P64/SEG20
P63/SEG19
P62/SEG18
P61/SEG17
P60/SEG16
PC7/SEG15
PC6/SEG14
PPG10/P16
PPG11/P15
UCK0/P14
ADTG/P13
DBG/P12
UO0/P11
UI0/P10
TO0/P53
TI0/P52
EC0/P51
TO01/P50
(TOP VIEW)
MB95310L Series
60
59
58
57
56
55
54
53
52
51
50
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
20
19
18
17
16
21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40
49
48
47
46
45
44
43
42
41
80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 64 63 62 61
AVcc
SCL0/P23
TO00/P22
PPG01/P21
PPG00/P20
X0
X1
Vss
SDA0/P24
PC5/SEG13
PC4/SEG12
PC3/SEG11
PC2/SEG10
PC1/SEG09
PC0/SEG08
PB7/SEG07
PB6/SEG06
PB5/SEG05
AVss
P00/INT00/AN00
P01/INT01/AN01
P02/INT02/AN02
P03/INT03/AN03
P04/INT04/SEG39
P05/INT05/SEG38
P06/INT06/SEG37
P07/INT07/SEG36
P40/SEG35/EC1
P41/SEG34/TO10
P42/SEG33/TO11
P43/SEG32
PE7/SEG31
PE6/SEG30
PE5/SEG29
PE4/SEG28
PE3/SEG27
PE2/SEG26
PE1/SEG25
UCK1/PG0
X1A
X0A
V3/P90
V2/P91
V1/P92
V0/P93
UO1/P94
UI1/P95
Vcc
COM1/PA1
COM2/PA2
COM3/PA3
SEG00/PB0
SEG01/PB1
SEG02/PB2
SEG03/PB3
COM0/PA0
SEG04/PB4
RST
(FPT-80P-M37)

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 11 of 80
(Continued)
PE0/SEG20
P67/SEG19
P66/SEG18
P65/SEG17
P64/SEG16
P63/SEG15
P62/SEG14
P61/SEG13
P60/SEG12
PPG10/P16
PPG11/P15
UCK0/EC0/TI0/P14
ADTG/TO01/P13
DBG/P12
UO0/P11
UI0/P10
(TOP VIEW)
MB95370L Series
48
47
46
45
44
43
42
41
40
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32
39
38
37
36
35
34
33
64 63 62 61 60 59 58 57 56 55 54 53 52 51 50 49
AVcc
SCL0/P23
TO00/P22
PPG01/P21
PPG00/P20
X0
X1
Vss
SDA0/P24
PC3/SEG11
PC2/SEG10
PC1/SEG09
PC0/SEG08
PB7/SEG07
PB6/SEG06
PB5/SEG05
AVss
P00/INT00/AN00
P01/INT01/AN01
P02/INT02/AN02
P03/INT03/AN03
P04/INT04/SEG31/EC1
P05/INT05/SEG30/TO10
P06/INT06/SEG29/TO11
P07/INT07/SEG28/UCK1
PE7/SEG27/UO1
PE6/SEG26/UI1
PE5/SEG25/TO0
PE4/SEG24
PE3/SEG23
PE2/SEG22
PE1/SEG21
V3/P90
X1A
X0A
V2/P91
V1/P92
Vcc
COM1/PA1
COM2/PA2
COM3/PA3
SEG00/PB0
SEG01/PB1
SEG02/PB2
SEG03/PB3
COM0/PA0
SEG04/PB4
RST
(FPT-64P-M38)
(FPT-64P-M39)

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 12 of 80
6. Pin Description (MB95310L Series)
(Continued)
Pin no. Pin name I/O circuit type* Function
1AV
CC — A/D converter power supply pin
2
P16
H
General-purpose I/O port
PPG10 8/16-bit PPG ch. 1 output pin
3
P15
H
General-purpose I/O port
PPG11 8/16-bit PPG ch. 1 output pin
4
P14
H
General-purpose I/O port
UCK0 UART/SIO ch. 0 clock I/O pin
5
P13
H
General-purpose I/O port
ADTG A/D trigger input (ADTG) pin
6
P12
C
General-purpose I/O port
DBG DBG input pin
7
P11
H
General-purpose I/O port
UO0 UART/SIO ch. 0 data output pin
8
P10
G
General-purpose I/O port
UI0 UART/SIO ch. 0 data input pin
9
P53
H
General-purpose I/O port
TO0 16-bit reload timer ch. 0 output pin
10
P52
H
General-purpose I/O port
TI0
16-bit reload timer ch. 0 input pin
The pin can also be used as the event counter input pin when the event counter
function is used.
11
P51
H
General-purpose I/O port
EC0 8/16-bit composite timer ch. 0 clock input pin
12
P50
H
General-purpose I/O port
TO01 8/16-bit composite timer ch. 0 output pin
13
P24
I
General-purpose I/O port
SDA0 I2C data I/O pin
14
P23
I
General-purpose I/O port
SCL0 I2C clock I/O pin
15
P22
H
General-purpose I/O port
TO00 8/16-bit composite timer ch. 0 output pin
16
P21
H
General-purpose I/O port
PPG01 8/16-bit PPG ch. 0 output pin
17
P20
H
General-purpose I/O port
PPG00 8/16-bit PPG ch. 0 output pin
18 X0 A Main clock oscillation pin
19 X1 A Main clock oscillation pin

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 13 of 80
(Continued)
Pin no. Pin name I/O circuit type* Function
20 Vss — Power supply pin (GND)
21 VCC — Power supply pin
22
PG0
H
General-purpose I/O port
UCK1 UART/SIO ch. 1 clock I/O pin
23 X1A A Subclock oscillation pin (32 kHz)
24 X0A A Subclock oscillation pin (32 kHz)
25 RST B Reset pin
26
P90
R
General-purpose I/O port
V3 LCDC drive power supply pin
27
P91
R
General-purpose I/O port
V2 LCDC drive power supply pin
28
P92
R
General-purpose I/O port
V1 LCDC drive power supply pin
29
P93
R
General-purpose I/O port
V0 LCDC drive power supply pin
30
P94
H
General-purpose I/O port
UO1 UART/SIO ch. 0 data output pin
31
P95
G
General-purpose I/O port
UI1 UART/SIO ch. 0 data input pin
32
PA0
M
General-purpose I/O port
COM0 LCDC COM output pin
33
PA1
M
General-purpose I/O port
COM1 LCDC COM output pin
34
PA2
M
General-purpose I/O port
COM2 LCDC COM output pin
35
PA3
M
General-purpose I/O port
COM3 LCDC COM output pin
36
PB0
M
General-purpose I/O port
SEG00 LCDC SEG output pin
37
PB1
M
General-purpose I/O port
SEG01 LCDC SEG output pin
38
PB2
M
General-purpose I/O port
SEG02 LCDC SEG output pin
39
PB3
M
General-purpose I/O port
SEG03 LCDC SEG output pin
40
PB4
M
General-purpose I/O port
SEG04 LCDC SEG output pin

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 14 of 80
(Continued)
Pin no. Pin name I/O circuit type* Function
41
PB5
M
General-purpose I/O port
SEG05 LCDC SEG output pin
42
PB6
M
General-purpose I/O port
SEG06 LCDC SEG output pin
43
PB7
M
General-purpose I/O port
SEG07 LCDC SEG output pin
44
PC0
M
General-purpose I/O port
SEG08 LCDC SEG output pin
45
PC1
M
General-purpose I/O port
SEG09 LCDC SEG output pin
46
PC2
M
General-purpose I/O port
SEG10 LCDC SEG output pin
47
PC3
M
General-purpose I/O port
SEG11 LCDC SEG output pin
48
PC4
M
General-purpose I/O port
SEG12 LCDC SEG output pin
49
PC5
M
General-purpose I/O port
SEG13 LCDC SEG output pin
50
PC6
M
General-purpose I/O port
SEG14 LCDC SEG output pin
51
PC7
M
General-purpose I/O port
SEG15 LCDC SEG output pin
52
P60
M
General-purpose I/O port
SEG16 LCDC SEG output pin
53
P61
M
General-purpose I/O port
SEG17 LCDC SEG output pin
54
P62
M
General-purpose I/O port
SEG18 LCDC SEG output pin
55
P63
M
General-purpose I/O port
SEG19 LCDC SEG output pin
56
P64
M
General-purpose I/O port
SEG20 LCDC SEG output pin
57
P65
M
General-purpose I/O port
SEG21 LCDC SEG output pin
58
P66
M
General-purpose I/O port
SEG22 LCDC SEG output pin

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 15 of 80
(Continued)
Pin no. Pin name I/O circuit type* Function
59
P67
M
General-purpose I/O port
SEG23 LCDC SEG output pin
60
PE0
M
General-purpose I/O port
SEG24 LCDC SEG output pin
61
PE1
M
General-purpose I/O port
SEG25 LCDC SEG output pin
62
PE2
M
General-purpose I/O port
SEG26 LCDC SEG output pin
63
PE3
M
General-purpose I/O port
SEG27 LCDC SEG output pin
64
PE4
M
General-purpose I/O port
SEG28 LCDC SEG output pin
65
PE5
M
General-purpose I/O port
SEG29 LCDC SEG output pin
66
PE6
N
General-purpose I/O port
SEG30 LCDC SEG output pin
67
PE7
M
General-purpose I/O port
SEG31 LCDC SEG output pin
68
P43
M
General-purpose I/O port
SEG32 LCDC SEG output pin
69
P42
M
General-purpose I/O port
SEG33 LCDC SEG output pin
TO11 8/16-bit composite timer ch. 1 output pin
70
P41
M
General-purpose I/O port
SEG34 LCDC SEG output pin
TO10 8/16-bit composite timer ch. 1 output pin
71
P40
M
General-purpose I/O port
SEG35 LCDC SEG output pin
EC1 8/16-bit composite timer ch. 1 clock input pin
72
P07
Q
General-purpose I/O port
INT07 External interrupt input pin
SEG36 LCDC SEG output pin
73
P06
Q
General-purpose I/O port
INT06 External interrupt input pin
SEG37 LCDC SEG output pin

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 16 of 80
(Continued)
*: For the I/O circuit types, see “I/O Circuit Type”.
Pin no. Pin name I/O circuit type* Function
74
P05
Q
General-purpose I/O port
INT05 External interrupt input pin
SEG38 LCDC SEG output pin
75
P04
Q
General-purpose I/O port
INT04 External interrupt input pin
SEG39 LCDC SEG output pin
76
P03
J
General-purpose I/O port
INT03 External interrupt input pin
AN03 A/D analog input pin
77
P02
J
General-purpose I/O port
INT02 External interrupt input pin
AN02 A/D analog input pin
78
P01
J
General-purpose I/O port
INT01 External interrupt input pin
AN01 A/D analog input pin
79
P00
J
General-purpose I/O port
INT00 External interrupt input pin
AN00 A/D analog input pin
80 AVss — A/D converter power supply pin (GND)

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 17 of 80
s
7. Pin Description (MB95370L Series)
(Continued)
Pin no. Pin name I/O circuit type* Function
1AV
CC — A/D converter power supply pin
2
P16
H
General-purpose I/O port
PPG10 8/16-bit PPG ch. 1 output pin
3
P15
H
General-purpose I/O port
PPG11 8/16-bit PPG ch. 1 output pin
4
P14
H
General-purpose I/O port
UCK0 UART/SIO ch. 0 clock I/O pin
EC0
8/16-bit composite timer ch. 0 clock input pin
The pin can also be used as the event counter input pin when the event counter
function is used.
TI0 16-bit reload timer ch. 0 input pin
5
P13
H
General-purpose I/O port
ADTG A/D trigger input (ADTG) pin
TO01 8/16-bit composite timer ch. 0 output pin
6
P12
C
General-purpose I/O port
DBG DBG input pin
7
P11
H
General-purpose I/O port
UO0 UART/SIO ch. 0 data output pin
8
P10
G
General-purpose I/O port
UI0 UART/SIO ch. 0 data input pin
9
P24
I
General-purpose I/O port
SDA0 I2C data I/O pin
10
P23
I
General-purpose I/O port
SCL0 I2C clock I/O pin
11
P22
H
General-purpose I/O port
TO00 8/16-bit composite timer ch. 0 output pin
12
P21
H
General-purpose I/O port
PPG01 8/16-bit PPG ch. 0 output pin
13
P20
H
General-purpose I/O port
PPG00 8/16-bit PPG ch. 0 output pin
14 X0 A Main clock oscillation pin
15 X1 A Main clock oscillation pin
16 Vss — Power supply pin (GND)
17 VCC — Power supply pin
18
P90
R
General-purpose I/O port
V3 LCDC drive power supply pin

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 18 of 80
(Continued)
Pin no. Pin name I/O circuit type* Function
19 X1A
A
Subclock oscillation pin (32 kHz)
20 X0A Subclock oscillation pin (32 kHz)
21 RST B Reset pin
22
P91
R
General-purpose I/O port
V2 LCDC drive power supply pin
23
P92
R
General-purpose I/O port
V1 LCDC drive power supply pin
24
PA0
M
General-purpose I/O port
COM0 LCDC COM output pin
25
PA1
M
General-purpose I/O port
COM1 LCDC COM output pin
26
PA2
M
General-purpose I/O port
COM2 LCDC COM output pin
27
PA3
M
General-purpose I/O port
COM3 LCDC COM output pin
28
PB0
M
General-purpose I/O port
SEG00 LCDC SEG output pin
29
PB1
M
General-purpose I/O port
SEG01 LCDC SEG output pin
30
PB2
M
General-purpose I/O port
SEG02 LCDC SEG output pin
31
PB3
M
General-purpose I/O port
SEG03 LCDC SEG output pin
32
PB4
M
General-purpose I/O port
SEG04 LCDC SEG output pin
33
PB5
M
General-purpose I/O port
SEG05 LCDC SEG output pin
34
PB6
M
General-purpose I/O port
SEG06 LCDC SEG output pin
35
PB7
M
General-purpose I/O port
SEG07 LCDC SEG output pin
36
PC0
M
General-purpose I/O port
SEG08 LCDC SEG output pin
37
PC1
M
General-purpose I/O port
SEG09 LCDC SEG output pin
38
PC2
M
General-purpose I/O port
SEG10 LCDC SEG output pin

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 19 of 80
(Continued)
Pin no. Pin name I/O circuit type* Function
39
PC3
M
General-purpose I/O port
SEG11 LCDC SEG output pin
40
P60
M
General-purpose I/O port
SEG12 LCDC SEG output pin
41
P61
M
General-purpose I/O port
SEG13 LCDC SEG output pin
42
P62
M
General-purpose I/O port
SEG14 LCDC SEG output pin
43
P63
M
General-purpose I/O port
SEG15 LCDC SEG output pin
44
P64
M
General-purpose I/O port
SEG16 LCDC SEG output pin
45
P65
M
General-purpose I/O port
SEG17 LCDC SEG output pin
46
P66
M
General-purpose I/O port
SEG18 LCDC SEG output pin
47
P67
M
General-purpose I/O port
SEG19 LCDC SEG output pin
48
PE0
M
General-purpose I/O port
SEG20 LCDC SEG output pin
49
PE1
M
General-purpose I/O port
SEG21 LCDC SEG output pin
50
PE2
M
General-purpose I/O port
SEG22 LCDC SEG output pin
51
PE3
M
General-purpose I/O port
SEG23 LCDC SEG output pin
52
PE4
M
General-purpose I/O port
SEG24 LCDC SEG output pin
53
PE5
M
General-purpose I/O port
SEG25 LCDC SEG output pin
TO0 16-bit reload timer ch. 0 output pin
54
PE6
N
General-purpose I/O port
SEG26 LCDC SEG output pin
UI1 UART/SIO ch. 1 data input pin
55
PE7
M
General-purpose I/O port
SEG27 LCDC SEG output pin
UO1 UART/SIO ch. 1 data output pin

MB95310L/370L Series
Document Number: 002-07519 Rev. *A Page 20 of 80
(Continued)
*: For the I/O circuit types, see “I/O Circuit Type”.
Pin no. Pin name I/O circuit type* Function
56
P07
Q
General-purpose I/O port
INT07 External interrupt input pin
SEG28 LCDC SEG output pin
UCK1 UART/SIO ch. 1 clock I/O pin
57
P06
Q
General-purpose I/O port
INT06 External interrupt input pin
SEG29 LCDC SEG output pin
TO11 8/16-bit composite timer ch. 1 output pin
58
P05
Q
General-purpose I/O port
INT05 External interrupt input pin
SEG30 LCDC SEG output pin
TO10 8/16-bit composite timer ch. 1 output pin
59
P04
Q
General-purpose I/O port
INT04 External interrupt input pin
SEG31 LCDC SEG output pin
EC1 8/16-bit composite timer ch. 1 clock input pin
60
P03
J
General-purpose I/O port
INT03 External interrupt input pin
AN03 A/D analog input pin
61
P02
J
General-purpose I/O port
INT02 External interrupt input pin
AN02 A/D analog input pin
62
P01
J
General-purpose I/O port
INT01 External interrupt input pin
AN01 A/D analog input pin
63
P00
J
General-purpose I/O port
INT00 External interrupt input pin
AN00 A/D analog input pin
64 AVss — A/D converter power supply pin (GND)