ST ST9 Series User manual

ST9 FAMILY
Evaluation Board
GETTING STARTED
Release 1.7
October 2002
1

USE IN LIFE SUPPORT DEVICES OR SYSTEMS MUST BE EXPRESSLY AUTHORIZED.
STMicroelectronics PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL COMPONENTS IN
LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF
STMicroelectronics. As used herein:
1. Life support devices or systems are those
which (a) are intended for surgical implant into
the body, or (b) support or sustain life, and
whose failure to perform, when properly used in
accordance with instructions for use provided
with the product, can be reasonably expected
to result in significant injury to the user.
2. A critical component is any component of a life
support device or system whose failure to
perform can reasonably be expected to cause
the failure of the life support device or system,
or to affect its safety or effectiveness.
1

October 2002 3/24
Rev. 1.7
ST9 FAMILY
EVALUATION BOARD GETTING STARTED
1 OVERVIEW
The aim of this Evaluation Board is to provide the user with a ready-to-use hardware environ-
ment for ST9 general purpose microcontrollers. The kit contains the hardware required for
testing the principal peripherals, such as timers, SPI and SCI interfaces, A/D converters and I/
O Ports. This kit, however, does not cover CAN and J1850 devices, but a wire-wrap area,
available for connecting specific components, is included and can be used to connect CAN or
J1850 transceivers. If the same peripheral is present several times on the MCU (e.g. the multi-
function timer on the ST92F120/F124/F150/F250) the board may be used to test at least one
of them, but not always all of them.
1.1 HARDWARE
Two kitsare available: the ST9GP-EVAL and the ST92F150-EVAL. Three boards are included
in each kit. The motherboard contains the entire hardware environment.
The ST90158 daughterboard (ST9GP-EVAL only) is used to support the ST90158 PQFP80
microcontroller or the ST90158 emulator with a PQFP80 connector (supplied with the Emula-
tor Kit).
The ST92F120 daughterboard is used to support the ST92F120/F124/F150/F250 PQFP100
microcontrollers or the ST92F120 and ST92F150 emulators with a PQFP100 connector (sup-
plied with the Emulator Kit).
The ST92F150-TQFP64 daughterboard (ST92F150-EVAL only) is used to support the
ST92F124/F150 TQFP64 microcontroller.
1

4/24
Table of Contents
24
1
1 OVERVIEW . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
1.1 Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3
2 GETTING STARTED . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.1 Kit Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.2 Motherboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.2.1 Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
2.2.2 Reset Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
2.2.3 Connector Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
2.2.4 Push-button Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
2.2.5 Direct 7-segment Display . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7
2.2.6 Memories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
2.2.7 I²C Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
2.2.8 A/D Trimmer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10
2.2.9 SCI Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11
2.3 ST90158 Daughterboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
2.3.1 I²C Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
2.3.2 Current Measurement and Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
2.3.3 Analog Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12
2.3.4 Watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.3.5 I/O Port Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13
2.4 ST92F120/F124/F150/F250 Daughter boards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
2.4.1 Current Measurement and Power Supply . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
2.4.2 Analog Supply Voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14
2.4.3 Watchdog . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2.4.4 I/O Port Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15
2.4.5 ISP Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16
3 TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
3.1 CONTINUOUS Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
3.2 Memory Malfunction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .18
4 APPENDIX . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

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EVALUATION BOARD GETTING STARTED
2 GETTING STARTED
2.1 KIT CHECKLIST
The ST9 Evaluation Board Kits contain the following material:
■Motherboard for the ST9 Evaluation Board
■ST90158-PQFP80 Daughterboard (ST9GP-EVAL only)
■ST92F120-PQFP100 Daughterboard
■ST92F150-TQFP64 Daughterboard (ST92F150-EVAL only)
■AD/DC Adaptor
■RS232 Serial Cable (male-male)
2.2 MOTHERBOARD
2.2.1 Power Supply
Carry out the following procedure to power-on the ST9 Evaluation Board:
– Connect the jack of the AC/DC adaptor to connector J3 on the motherboard. If the evaluation
board is being used with an emulator, the emulator should always be switched ON first, and
the motherboard afterwards. To switch OFF the evaluation board, first switch OFF the moth-
erboard, and the emulator afterwards.
The output voltage of the AC/DC adaptor is aproximately 12 V. A voltage regulator is used to
control the voltage supply to all board components. The voltage can be adjusted between 2.5
and 6 V. Each time the VCC value is changed, the voltage must be monitored to ensure that the
maximum supply voltage allowed for board components (5.5 V) is not exceeded. The 7-seg-
ment displays may not work properly if voltage VCC is less than 3.5 V. Refer to Section 2.2.5
"Direct 7-segment Display" to configure them correctly.
Memory Information
When using the board at low voltage, all board components will work, except for the memo-
ries. In order to use the board at low voltage, a memory that supports low voltages must be in-
stalled. Refer to Section 2.2.6 "Memories" for more information.

6/24
EVALUATION BOARD GETTING STARTED
Figure 1. Power Supply Diagram
2.2.2 Reset Circuit
A reset circuit located on the motherboard (R1, D1 and C2) is used to guarantee that the reset
pin is pulled LOW until the voltage supply is stabilized at the correct level. A push-button
switch (SW2) is provided to manually reset the device (MCU or emulator) being evaluated.
Figure 2. Reset Diagram
D5
SCHOTTKY
12
C13
10MF-CT-16V
C12
100NF
R8
10K-RV
R6
3K
J3
JACK
2
3
1
IO ADJ
U12
LM317T 3
1
2
Vcc
GND POWER
12V
Vcc
D1
1N4148
12
R1
10K
SW2
SW-PUSHBUTTON
5 4
2
1
3
C2
100NF
Reset

7/24
EVALUATION BOARD GETTING STARTED
2.2.3 Connector Layout
Most of the MCU pins can be monitored or controlled by using the connectors located on the
motherboard. Connectors are directlylinked to parallelI/O ports P0, P1, P4, P5, P6 and P7, as
well as to 3 other ports connected to PA, PB and PC. To know which port is connected to PA,
PB or PC, refer to Section 2.3.5 "I/O Port Connection". In addition, an 8-bit connector is avail-
able for specific signals such as RW, AS, DS, I²C data and clock SCI transmission and recep-
tion signals.
The schematic diagrams for all connectors are available in the appendix.
2.2.4 Push-button Switch
The motherboard has a push-button switch (SW1) thatcanbe used totogglean I/O pin, create
an interrupt, or wake up the microcontroller (wake up is not available on ST90158). The pin
that is controlled bythe push-button switch is selected by removing or placing jumpers on con-
nectors TP14, TP15 and TP16 as shown in Figure 3. "Switch 1 Configuration".
Figure 3. Switch 1 Configuration
2.2.5 Direct 7-segment Display
The 7-segment display can be use to show the I/O port configuration or to display the different
statements of the user application. The display is connected to I/O port 4. When the applica-
tion is running with a supply voltage of less than 3.5 V, a jumper should be installed in connec-
tor TP10 in order to increase the lighting level of the display. This jumper should be removed
whenever a supply voltage greater than 3.5 V is used.
A remote 7-segment display controlled via the I²C interface is also provided. Please refer to
Section 2.2.7 "I²C Interface".
PA6 P74
P61
TP14
MW1x2C
1
2
TP15
MW1x2C
1
2
TP16
MW1x2C
1
2
R5
4K
SW1
SW-PUSHBUTTON
Vcc

8/24
EVALUATION BOARD GETTING STARTED
Figure 4. 7-segment Display Configuration
2.2.6 Memories
The motherboard has three memories; an M27C1001, which is an 128-Kbyte EPROM, an
M48Z128Y, which is an 128-Kbyte Zeropower® SRAM and an M29F040B, which is a
512-Kbyte single-supply FLASH memory. The datasheets for these devices are available on
the on ST web site, www.st.com. Ports P0, P1 and PC are used for addressing the various
memories. The microcontroller addresses the devices using the 6 most significant bits (PC) of
the 22 addresses which may be set automatically or manually via the I/O port. For instance, on
the ST90158 MCU, the segment number must be output on port P2. Each memory part is lo-
cated as follows.
Figure 5. Memory Map
Vcc
Vcc
P40
P41
P42
P43
P45
P46
P47
P44
D2
1N4148
12
D3
1N4148
12
D4
1N4148
12
A
D
FB
CE
A
B
C
D
E
F
H
H
G
G
U10
AFF-7SEG-POINT
1
13
10
8
7
2
11
914 3
U11
MC74HC541B1 ST ONLY
1
2
3
4
5
6
7
8
9
10 11
12
13
14
15
16
17
18
19
20
/G1
A1
A2
A3
A4
A5
A6
A7
A8
GND Y8
Y7
Y6
Y5
Y4
Y3
Y2
Y1
/G2
VCC
TP10
MW1x2C
1
2
C17
100NF
P4[0..7]
EPROM
Flash
RAM
Segments
0x25FFFF
0x0FFFFF
0x01FFFF
0x010000
0x080000
0x000000
0x240000

9/24
EVALUATION BOARD GETTING STARTED
– EPROM: segments 0x00 and 0x01.
– Flash: segments 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E and 0x0F.
– RAM: segments, 0x24 and 0x25.
For segment definitions, refer to any ST9 datasheet.
The comparator (74HC688) is used to select the memories. When the ST92F150-TQFP64
daughter board is used, the 5 Most Significant Address Bits A[15:11] must be connected di-
rectly on the board to a High or a Low level by hardware as port P1 is limited to P1[2:0].
When using a low voltage power supply (i.e. less than 4.5 V) the memories used by the moth-
erboard must be replaced as follows:
– Replace M27C1001 (5 V ± 10%) with M27V101 (3 to 3.6 V),
– Replace M29F040B (5 V ± 10%) with M29W040B (2.7 to 3.6 V),
– Replace M48Z128Y (5 V ± 10%) with M48Z128V (2.8 to 4.6 V).
Note: M27V101, M29W040B and M48Z128V are not supplied.
2.2.7 I²C Interface
An external EEPROM and a remote 8-bit I/O expander (PCF8574) connected to a 7 segment
display can both be accessed via an I²C bus.
The EEPROM address is 0101 000R/W in binary, where R/W is a single bit that is set to 1 in
order to read the EEPROM, and reset to zero in order to write to the EEPROM. Connector
TP20 is use to protect the EEPROM in write mode.
The address of the remote 7-segment display is 0x07. When the application is running with a
3.5 V power supply, a jumper must be installed in connector TP21 in order to increase the
lighting level ofthe display. This jumpermust be removed when using a supply voltage greater
than 3.5 V.

10/24
EVALUATION BOARD GETTING STARTED
Figure 6. I²C Interface Diagram
2.2.8 A/D Trimmer
When testing the analog-to-digital convertor (ADC) peripheral, two trimmers must be connect-
ed to channels 6 and 7 of the ADC0. Make sure that the analog voltage never exceeds the
supply voltage. Two different jumpers must be used to connect analog inputs AD6 and AD7 to
the trimmer via connector TP17. Connector TP17 can also be used to connect analog inputs
AD6 and AD7 to any other external voltage source.
Vcc Vcc
Vcc
Vcc
Vcc
Vcc
Vcc
R9
2.5K R10 2.5K
A
D
FB
CE
A
B
C
D
E
F
H
H
G
G
U14
AFF-7SEG-POINT
1
13
10
8
7
2
11
914 3
D7
1N4148
12
D8
1N4148
12
U15
PCF8574AP
1
2
3
4
5
6
7
9
10
11
12
8
13
14
15
16 A0
A1
A2
P0
P1
P2
P3
P4
P5
P6
P7
Vss
/INT
SCL
SDA
Vcc
R7 330
R11 330
C18
100NF
TP20
MW1X3C
1
2
3
TP21
MW1x2C
1
2
C19
100NF
U13
ST25C08
1
2
3
4 5
6
7
8
PRE
NC
E
Vss SDA
SCL
MODE
Vcc
D6
1N4148
12
SDA
SCL
Write Protection (WP)
Address : 1010 0 X X R/W
Write Enable (WE)
to work under 3.5 V

11/24
EVALUATION BOARD GETTING STARTED
Figure 7. A/D Trimmer Diagram
2.2.9 SCI Interface
A female RS232 connector is connected to pins RX and TX of the SCI0 of the microcontroller
via the MAX232 driver/receiver. Pins RTS and DCD are not connected. This connection can
be used to link the ST9 microcontroller to a personal computer using the cable supplied with
the kit.
Figure 8. SCI Interface Diagram
Vcc Vcc
P77 P76
R3
10K-RV R4
10K-RV
TP17
MW1X4C
1 2 3 4
Vcc
Vcc C16
100NF
U9
MAX232
1
3
4
5
11
10
12
9
15 16
2
6
14
7
13
8
C1+
C1-
C2+
C2-
TD1
TD2
RD1
RD2
GND VCC
V+
V-
OUT1
OUT2
INP1
INP2
P1
SUBD9C-F-COUDE
5
9
4
8
3
7
2
6
1
C7
10MF-CT-16V
C11
10MF-CT-16V
C14
10MF-CT-16V C15
10MF-CT-16V
Rx
Tx

12/24
EVALUATION BOARD GETTING STARTED
2.3 ST90158 DAUGHTERBOARD
The ST90158 daughterboard is connected to the motherboard by two 50-pin connectors
which are used to transmit signals and the power supply to or from the ST90158 microcontrol-
ler.
2.3.1 I²C Interface
An I²C peripheral is not included in the ST90158, but the SPI block is able to handle some I²C
functions and can fully generate the I²C communication protocol in master or multimaster
mode (no slave). In order for the SPI to be able to emulate I²C communication protocol, the
SPI input and output pins must be connected to the SDA signal. This is done by placing jump-
ers on connectors TP6 and TP4.
Figure 9. I²C Interface Diagram
2.3.2 Current Measurement and Power Supply
A jumper must be installed in the power supply connector TP5 even when only using the em-
ulator, and not the microcontroller. This jumper must be installed in order for the device to op-
erate. This jumper connector can also be used to measure the current consumption of the mi-
crocontroller.
Figure 10. Connector TP5 Diagram
2.3.3 Analog Supply Voltage
A jumper must be applied to analog supply connector TP2 which is used to select the power
supply source between MVcc (same as the MCU) or an external power supply. Refer to the
SDA P97P51
TP6
MW1x2C
1 2
TP4
MW1x2C
1 2
Vcc
MVcc
TP5
MW1x2C
1
2

13/24
EVALUATION BOARD GETTING STARTED
datasheet of your device to get information on the maximum gap between the power supply
voltage (VDD) and the analog supply voltage (AVDD) of your device. Usually AVDD must be
contained between -0.3 V and +0.3 V VDD. Connector TP2 can also be used to measure the
consumption of the analog part of the device.
Figure 11. Analog Supply Voltage Diagram
2.3.4 Watchdog
The ST90158 watchdog can be enabled either by hardware or by software. Pin HW0SW1 is
used to define the selection mode. If pin HW0SW1 is connected to ground, the watchdog is
selected by hardware. If pin HW0SF1 is connected to Vcc, the watchdog is selected by soft-
ware if the application needs it.
Figure 12. Watchdog Selection Mode Diagram
Note: SW_WD means Software Watchdog and HW_WD means Hardware Watchdog.
2.3.5 I/O Port Connection
Ports PA, PB and PC are connected to ports P8, P9 and P2, respectively, of the ST90158.
Vext AVcc
MVcc
AVDD
TP1
MW1x1C
1
TP2
MW1X3C
1 2 3
C4
10NF
Vcc
HW0SW1
TP3
MW1X3C
1
2
3
SW_WD
HW_WD

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EVALUATION BOARD GETTING STARTED
2.4 ST92F120/F124/F150/F250 DAUGHTER BOARDS
The ST92F120/F124/F150/F250 daughter boards are connected to the motherboard by two
50-pin connectors which are used to transmit signals and the power supply to or from the mi-
crocontroller. The ST92F120 board is compatible with ST92F124/F150/F250 microcontrollers
and emulators. The ST92F150-TQFP64 board limited to the ST92F124/F150-TQFP64 devic-
es.
2.4.1 Current Measurement and Power Supply
A jumper must be installed in the power supply connector TP5 even when only using the em-
ulator, and not the microcontroller. This jumper must be installed in order for the device to op-
erate. This jumper connector can also be used to measure the current consumption of the mi-
crocontroller.
Figure 13. TP6 Connector Diagram
2.4.2 Analog Supply Voltage
A jumper must be installed to the TP5 analog supply connector which is used to select the
power supply source between MVcc (same as the MCU) or an external power supply. Refer to
the datasheet of your device to get information on the maximum gap between the power sup-
ply voltage (VDD) and the analog supply voltage (AVDD). Usually AVDD must be contained
between -0.3 V and +0.3 V VDD. Connector TP5 can also be used to measure the consump-
tion of the analog part of the device.
MVcc
Vcc TP6
MW1x2C
1
2

15/24
EVALUATION BOARD GETTING STARTED
Figure 14. Analog Supply Voltage Connector TP5
2.4.3 Watchdog
The ST92F120/F124/F150/F250 watchdog can be enabled either by hardware or by software.
Pin HW0SW1 is used to define the selection mode. If pin HW0SW1 is connected to the
ground, the watchdog is selected by hardware. If pin HW0SF1 is connected to the Vcc, the
watchdog is selected by software if the application needs it.
Figure 15. Watchdog Selection Mode Diagram
Note: SW_WD means Software Watchdog and HW_WD means Hardware Watchdog.
2.4.4 I/O Port Connection
ST92F120 Daugther board:
Ports PA, PB and PC are connected to ports P3, P2 and P9, respectively, of the ST92F120/
F124/F150/F250.
ST92F150-TQFP64 Daugther board:
Ports PA and PC are connected to ports P3 and P2, respectively, of the ST92F124/F150.
Port PB is not connected to the ST92F124/F150.
Vext
AVdd
MVcc
MVcc
C4
10NF
TP5
MW1X3C
1 2 3
TP4
MW1x1C
1
Vcc
HW0SW1
TP3
MW1X3C
1
2
3
SW_WD
HW_WD

16/24
EVALUATION BOARD GETTING STARTED
2.4.5 ISP Connector
Connector TP1 is used for programming the microcontrollers in ISP (In-Situ Programming)
mode.
Figure 16. TP1 ISP Connector
To enable ISP programming, carry out the following instructions:
– Remove the power supply from the motherboard.
– Connect the ST92F120/F150 daughterboard to the motherboard.
– Check that the power jumper on TP6 is connected.
– Place the jumper on TP2 between pins Sin and P5.2.
– Connect the ST92F120/F150 daughterboard to the ST92F120/F150 using a ribbon cable.
Check that pin number one of both the Evaluation kit and the EPB ISP (programming board)
connector are connected together.
– Power up the ST92F120/F150 EPB programming board.
– Power up the ST9 Evaluation Board.
– Launch the STVP9 Visual Programmer and set it to ST92F120/F124/F150/F250 ISP (In-Situ
Programming) mode.
For additional support, follow the instructions displayed on the screen.
You can now program, erase.... your device.
SOUT0P53 SIN0
RXCLKP55 Reset
TxCLKP54 gnd
MW1X12C
TP1
3
12
6
8
4
910
5
7
11 12
ISP
connector

17/24
EVALUATION BOARD GETTING STARTED
Figure 17. TP1 ISP Connector
P52
SIN0RX
TP2
MW1X3C
1 2 3
RS232 ISP

18/24
EVALUATION BOARD GETTING STARTED
3 TROUBLESHOOTING
3.1 CONTINUOUS RESET
The following symptoms may be caused by the MCU being continuously reset:
– The emulator does not stop by itself after a “step” command,
– If the program is stopped using the “STOP” command, and the program counter is set to the
value that indicates the software start address.
In these cases, make sure that the jumper on pin TP5 is properly in place.
If a specific function cannot be obtained while the program is being executed, check whether
the hardware watchdog is selected. If the hardware watchdog is selected, the microcontroller
will be cyclically reset.
3.2 MEMORY MALFUNCTION
1/ Make sure that the correct voltage supply (VCC) is provided to the memories. Refer to the
following table.
Table 1. Memory Voltage Supplies
2/ With some NVRAM lots, the memory cannot be accessed with the external memory access
mode used on the Motherboard (MC=0, refer to the product datasheet). This mode is not com-
patible with all memory types as the DS signal is pulled down by the microcontroller during a
WRITE Operation. In this case, the U1 component (74HC04) must be removed, and pins 3
and 4 must be connected together. Then the memory can be accessed using MC=1 mode (re-
fer to the product datasheet). In this mode the OEN signal is pulled down only during the
READ operation.
Memory Set Voltage Supply (VCC)
M27C1001
M29F040B
M48Z128Y 5 V ± 10%
M27V101
M29W040B
M48Z128V
3 to 3.6 V
2.7 to 3.6 V
2.8 to 4.6 V

19/24
EVALUATION BOARD GETTING STARTED
4 APPENDIX
Figure 18. MB308 Connector
A A
B B
C C
D D
E E
4 4 3 3 2 2 1 1
Main ST
9
+ DEBUGMOTHERBOARD
A3
49Friday, July 21, 2000
Title Size Document Number Re
v
Date: Sheetof
PC4 PC3 PC1 PC6 PC0 PC5 PC7
P1
6
P15 P11 P17 P12 P13 P14 P1
0
P04 P07 P06 P0
1
P02 P03 P0
5
P00 P52 P44 P4
5
P61
P53 P51 P42
P65
P43
P66 P67
P55 P47 P5
0
P64
P40 P5
4
P60
P41
P63
P46 P57 P5
6
P62
P1[0..7] P0[0..7] P4[0..7] P5[0..7] P6[0..7]
P03
P00
P42
P02 P43
P12P11
P06 P4
7
P15
P10 P46
P13 P14
P07 P44 P16 /DS
P4
1
P40
P04
P01
AS P45 P17
P05
P
4
[0..7]
P0[0..7]
P1[0..7]
P4[0..7] PC[0..7]
P0[0..7]
P1[0..7]
P54 P55
P61
P52
P65 P57
Reset
P56 P66 P60 P50 P62
P51
P64 P67
P53 P63
P5[
0
..7] P
5
[
0
..
7
]
P6[0..7] P6[0..7]
SCL RX Vreg
SDA TX
P77
P7
1
P7[0..7]
P70
P72
P76
P76 P74
P7
0
P7
7
P7[0..7]
P74
P7[0..7]
P73 P75
P75
P7[0..7]
P71
P73 P72
P77
P76
PA7
PA[0..7]
PA6 PA2
PA5 PA3 PA4
PA[0..7]
PA1 PA0
R/W
AS /DS SDA TX SCL RX R/W Vreg
PB0
PB6 PB2 PB0 PB4
PB1 PB3
PB[0..7]
PB4 PB[0..7]
PB1
PB[0..7] PB6
PB7
PB5 PB2
PB[0..7]
PB5 PB7 PB3
PA6 P74 P61 PA7
PA0 PA6 PA5 PA3 PA2 PA4
PA[0..7]
PA1
PC2
PC7
PC4 PC5
PC1
PC6
PC3
PC0
PC[0..7]
PC[0..7]
PC2
Vcc
Vcc
Vcc
Vcc
Vcc
VccVcc
TP14
MW1x2C
1
2
TP15
MW1x2C
1
2
TP16
MW1x2C
1
2
TP18
MW1x2C
1
2
TP19 MW1x2C
1
2
TP3 MW1x2C
1
2
TP5 MW1x2C
1
2
R5
4K
SW1
SW-PUSHBUTTON
LD1 LED-GREEN-5MM
R2 330
R3
10K-RVR4
10K-RVTP11
MW1X8C
1 2 3 4 5 6 7
8
J1 HE10-50DM
12 34 56 7
8
910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
TP8 MW1X8C
1 2 3 4 5 6 7
8
J2 HE10-50DM
12 34 56 78 910 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
TP17 MW1X4C
1
2
3
4
TP4 MW1X8C
1 2 3 4 5 6 7
8
TP12
M
W
1
X8C
1 2 3 4 5 6 7
8
TP1 MW1X8C
1 2 3 4 5 6 7
8
TP13 MW1X8C
1 2 3 4 5 6 7
8
TP7
M
W
1
X8C
1 2 3 4 5 6 7
8
TP6
M
W
1
X8C
1 2 3 4 5 6 7
8
TP2
M
W
1
X8C
1 2 3 4 5 6 7
8
TP9
M
W
1
X8C
1 2 3 4 5 6 7
8
Reset
SDA
SCL
Rx
Tx
AS
P0[0..7]
P1[0..7] PC[0..7]
P4[0..7]
P5[0..7]
P6[0..7] P7[0..7] PB[0..7]
PA[0..
7
]
/DS
R/W
VCC

20/24
EVALUATION BOARD GETTING STARTED
Figure 19. MB308 Memories
A A
B B
C C
D D
E E
4 4 3 3 2 2 1 1
FLASH
RAMEPROM
address 0X
0
0
x
xxx and 0x 01 xxxx addre
s
s 0X24 xxxx and
0x 25 xxxx address 0x08xxxx0x
09xxxx,
Ox
0
Axx
x
x
x,
O
x0Bx
xxx,
0x
0Cx
xxx
,
0x
0
Dxx
x
x
, 0
x
OExx
xx,
0x
0Fx
xxx
Memories ST9+ DEBUG
BOARD
A3
69Friday, Ju
l
y 21, 2000
T
i
tle
S
i
z
e
Document Number
R
ev
Date: Sheetof
A2 A3 A5 A4 A6 A0 A7 A1
/e
n_f
lash
A2 A1 A3 A5 A4 A6 A7 A0 A1
A0
A2 A0 A1 A3 A5 A4 A6 A7
/en_rom
A[0..7]
A[0..7] A[0..7] A[0..7]
/en_rom /en_ram /en_flash
R/W
A7 A6 A5 A4 A3 A2
P01
P03
P0
7
P07 P06P00
P02
P05P04
P0
0
P04
P01
P05
P05
P05 P07
P01 P06
P00
P03
P00
P02 P06
P04
P02
P06
P01
P03
P02
P03
P07
P0
4
P17
P16
P10
P11
P14
P12
P10
P16
P11
P10 P16 P15 P13 P13
P17
P12
P14
P12
P11
P17
P15
P13
P14 P15
PC2
PC1
PC2
PC0
PC0
PC4
PC3PC3
PC2
PC1
PC4
PC3
PC4 PC5
PC1
PC0
PC5 PC5
/en_ram
Vcc
Vcc
VccVcc
Vcc
Vcc
Vcc
Vcc
C1
100NF
C
10
1
00NF
C9 1
0
0NF
C8 100NF
M29F040B
U5 M29F040B
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
A18
A16
A15
A12
A7 A6 A5 A4 A3 A2 A1 A0 DQ0
DQ1
D
Q 2
V
s s
DQ3
DQ4
DQ5
DQ6
DQ7
/E
A10
G
A11
A9 A8
A13 A14
A17
R/W
Vcc
C3 100
N
F
U2
74HC573BR1
2 4 5 6 7 8 9 1
11
19
1
8
1
7
16 15 14
13 12
20
10
3D1
D3 D4 D5 D6 D7 D8 OE LE
Q1 Q2 Q3 Q4 Q5 Q6 Q7 Q8
VCC GND D2
C6 100NF
C5 100NF
C4 100NF
U1B
74HC04
3 4
14
7
U8 74HC688
1 2 3 4 5 6 7 8 9
1011
1
2
1
3
1
4
1
5
1
6
17 18
1
9
20
/
G
P0 Q0 P1 Q1 P2 Q2 P3 Q3 GND P4
Q4
P5
Q5
P6
Q6
P7
Q7
/(P=Q)
Vcc
U7 74HC688
1 2 3 4 5 6 7 8 9
1011
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
20
/G P0 Q0 P1 Q1 P2 Q2 P3 Q3 GND P4
Q4
P5
Q5
P6
Q6
P7
Q7
/(P=Q)
Vcc
U6 74HC688
1 2 3 4 5 6 7 8 9
1011
1
2
1
3
1
4
1
5
1
6
1
7
1
8
1
9
20
/G P0 Q0 P1 Q1 P2 Q2 P3 Q3 GND P4
Q4
P5
Q5
P6
Q6
P7
Q7
/(P
=
Q)
Vcc
U4 M27C1001
1 2 3 4 5 6 7 8 9
10
11 12 13 14 15 1617
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
32
Vpp A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 Q0 Q1 Q2 Vss Q3
Q4 Q5 Q6 Q7
/E
A1
0
/G
A11
A9 A8
A13 A1
4
N.C.
/P
Vcc
U3
M48Z128Y
1 2 3 4 5 6 7 8 9
1
0
11
12 1
3
14
15 1617
1
8
1
9
2
0
2
1
2
2
2
3
2
4
2
5
2
6
2
7
2
8
2
9
3
0
3
1
32
N.C. A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 DQ0 DQ1 DQ2 Vss DQ3
DQ4 DQ5 DQ6 DQ7
En
A10
Gn
A11
A9 A8
A13
R/W
NC
A15
Vcc
R/W
P0[0..7]
P0[0..7]
PC[0..7] PC[0..7]
P0[0..7]
P1[0.
.
7]
PC[0..7]PC[0..7]
P1[0..7]P1[0.
.
7]
P0[0..7]
PC[0..7]
PC[0..7]PC[0..7]
PC[0..7
]
P0[0..7]
AS
P0[0..7]
P1[0..7]
/DS
P1
[
0..7]
/DS
P0[
0
.
.7
]
P1[0..7]
PC[0.
.
7]
/DS