Table of Contents
Advertisement
RL78/G22 Fast Prototyping Board
Table 5-3
Pin Assignments of Pmod (Pmod1)
Pin No. of
Name of
Pmod
Pmod
Signal
1
INT
2
RESET
3
SCL
4
SDA
5
GND
6
VCC
7
IO1
8
IO2
9
IO3
10
IO4
11
GND
12
VCC
Note: These signals can be used as Type 2A (CSI) by cutting the patterns for cutting [SCL01] and [SDA01] and short-
circuiting the short-circuit pads [SI01] and [SCK01].
Table 5-4
Pin Assignments of Pmod (Pmod2)
Pin No. of
Name of
Pmod
Pmod
Signal
1
CTS
2
TXD
3
RXD
4
RTS
5
GND
6
VCC
7
INT
8
RESET
9
GPIO
10
GPIO
11
GND
12
VCC
Note: These signals can be used as Type 6A (I2C) by cutting the patterns for cutting [SI21] and [SCK21] and short-
circuiting the short-circuit pads [SCL21] and [SDA21].
R20UT5121EJ0100 Rev. 1.00
Nov.16.22
Pin
Power
Supply
5
-
8
-
6(7)
-
7(6)
-
VSS
－
VDD
－
36
-
37
-
38
-
33
-
-
EVSS
-
VDD
Pin
Power
Supply
13
-
9
-
10(11)
-
11(10)
-
VSS
－
VDD
－
14
-
15
-
16
-
17
-
-
VSS
-
VDD
RL78/G22
Port
SPI (CSI)
P31
-
P73
SO20
P75
(P74/SI01)*
P74
(P75/SCK01)*
-
-
-
-
P140
INTP6
P120
-
P41
-
P130
-
-
-
-
-
RL78/G22
Port
SPI (CSI)
P50
-
P72
SO21
P71
SI21
P70
SCK21
-
-
-
-
P51
INTP2
P17
-
P16
-
P15
-
-
-
-
-
5. User Circuits
UART
I2C
-
INTP4
-
-
-
SCL01
-
SDA01
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UART
I2C
-
INTP1
TxDA0
-
RxDA0
(P70/SCL21)*
-
(P71/SDA21)*
-
-
-
-
INTP2
-
-
-
-
-
-
-
-
-
Page 13 of 35
Advertisement
Table of Contents
