Renesas RL78G14 User manual

Quick Start Guide
The RL78/G14 Fast Prototyping Board provides an entry point for evaluation, prototyping and development with the RL78/G14
MCU.
Moreover, since this board incorporates an emulator circuit, you can use it for designing your own applications without needing to
make further investments in tools. This product includes through-holes for pin headers that allow access to all MCU signal pins,
allowing easy prototyping with a breadboard.
(1) Package components
RL78/G14 Fast Prototyping Board (RTK5RLG140C00000BJ)
Quick Start Guide (this document)
(2) Table of board specifications
Item
Specification
Evaluation MCU
Part No.: R5F104MLAFB; package:80-pin LFQFP
On-chip memory: 512-KB ROM, 48-KB RAM, 8-KB data flash memory
Board size
Size: 54 mm × 95 mm; thickness: 1.6 mm
Power-supply voltage
VDD: 1.8 V to 5.5 V; EVDD is the same voltage as VDD.
Power-supply circuit
USB connector: VBUS (5-V input); VBUS is converted to 3.3 V by LDO.
2-pin external power-supply header*1
Coin-cell battery: CR2032 (3 V)*1
Push switch
Reset switch x 1; user switch x 1
LED
Power indicator: green x 1, user: green x 2, ACT LED: green x 1
USB connector
Connector: Micro USB Type-B
Pmod™ connector
Connector: Angle type, 12 pins x 2
Arduino™ connector
Connector: 6 pins x 1, 8 pins x 2, 10 pins x 1
The interface is compatible with Arduino™ UNO R3.
MCU header *1
Header: 40 pins x 2
*1: This part is not mounted. Do not fit (DNF).
(3) Parts layout
ACTLED
Micro-USB
connector
PowerLED
UserLEDs
Userswitch
Resetswitch
PmodTM
connector1
PmodTM
connector2
RL78/G14MCU
Sub-clock
oscillator
Six analog pins
forArduinoTM
Uno R3
MCU pinheaders
(41 to 80)
Tendigital pins
forArduinoTM
Uno R3
Eight digitalpins
forArduinoTM
Uno R3
MCU pinheaders
(1 to40)
Eight powerpins
forArduinoTM
Uno R3
RL78/G14
Fast Prototyping Board

(4) Arduino interface
(5) PMOD interface
The RL78/G14 Fast Prototyping Board has two Pmod connectors for the Type 2A interface.
(6) Note on using the board
Download the user's manual from the Web site below and check the full specifications before using the board. An integrated
development environment and flash programming software are also available for downloading.
URL: http://www.renesas.com/rl78fpb
14
13
12
11
10
9
8
7
6
5
4
3
2
1
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
D15
D14
ADREF
GND
D13
D12
D11
D10
D9
D8
D7
D6
D5
D4
D3
D2
D1
D0
NC
IOREF
RESET
3V3
5V
GND
GND
VIN
A0
A1
A2
A3
A4
A5
P60
P61
P20
GND
P54
P53
P52
P12
P11
P03
P02
P10
P77
P76
P75
P142
P144
P143
V
CC
GND
GND
V
CC
P26
P25
P24
P23
P22
P21
ANI6
ANI5
ANI4
ANI3
ANI2
ANI1
SCLA0
SDAA0
AV
REFP
TRDIOB1
TRDIOC1
RxD1
TxD1
TRDIOD1
INT11
INT10
INT9
TxD3
RxD3
SCK31
SI31
SO31
SO11
SI11
SCK11
KR7
KR6
KR5
SCK30
SO30
SI30
SCL31
SDA31
SDA11
SCL11
SCL30
SDA30
Pin no.
Power supply
GND
Control signal
Analog pin
Digitalpin
Port
PWM function
Serial array unit
Other function
Pin no.
Power supply
GND
Port
Serial array unit
Redirection of peripheral I/O
6
4
3
2
1
12
11
10
9
8
7
5GND
V
CC
GND
V
CC
P146
P50
P140
P130
P147
P30
P51
P74
SO00
SI00
SCK00
TxD0
RxD0 SDA00
SCL00
6
4
3
2
1
12
11
10
9
8
7
5GND
V
CC
GND
V
CC
P111
P14
P141
P110
P17
P15
P13
P16
SO20
SI20
SCK20
TxD2
RxD2 SDA20
SCL20
Pmod
TM
1
Pmod
TM
2
1
2
3
4
5
6
7
8
9
10
11
12
SCLA0
SDAA0
Pin no. Port SPI (CSI) UART I2C
*Note: These serial ports are different from
those for the Pmod I2C interface
recommended by Digilent.
R20UT4571EJ0100