Renesas RL78/G1D, User Manual

Page: 11 / 30

RL78/G1D Evaluation Board
R30UZ0048EJ0130 Rev.1.30 Page
7
of
22
Dec. 1, 2015
4. Connector
4.1 RL78/G1D Module Interface
CN1 is used to connect the RL78/G1D module. Table 4-1 shows the assignment of the CN1 connector pins.
Table 4-1 Assignment of CN1 Connector Pins
Pin Signal name Pin Signal name
1 VSS 13 P02/ANI17/ TXD1 / SW6-4
2 VDD 14 P10/SCK00/SCL00 / SW6-1
3 P40/TOOL0 15 GPIO0/TXSELH_RF / SW6-3
4 N.C. 16 P22/ANI2 / SW4
5 RESET 17 GPIO1/TXSELL_RF / SW6-2
6 N.C. 18 P23/ANI3 / SW3
7 P60/SCLA0 / LED4 19 N.C./ SW1
8 P61/SDAA0 20 P16/TI01/TO01/INTP5 / SW2
9 P03/ANI16/ RXD1 / LED3 21 VSS
10 P11/SI00/RXD0/SDA00 / RxD 22 P30/INTP3/RTC1HZ/UPON
(VBUS detection)
11 P147/ANI18 / LED2 23 P120/ANI19 / LED1
12 P12/SO00/TXD0/TxD 24 N.C.
4.2 E1 Debug Interface
CN2 is used to connect Renesas Electronics on-chip debugging emulator E1 (sold separately) via conversion
adapter. Table 4-2 shows the assignment of the CN2 connector pins when a conversion adapter is connected.
Table 4-2 Assignment of CN2 Connector Pins
Pin Signal name Pin Signal name
1 N.C. 8 VDD
2 GND 9 VDD
3 N.C. 10 RESET#
4 N.C. 11 N.C.
5 TOOL0 12 GND
6 RESET_IN# 13 RESET#
7 N.C. 14 GND
4.3 USB Interface
CN3 is used to communicate with external devices by using the USB interface via a UART-USB conversion device.
Table 4-3 shows the assignment of the CN3 connector pins.
Table 4-3 Assignment of CN3 Connector Pins
Pin Signal name Pin Signal name
1 VBUS 4 N.C.
2 MD 5 GND
3 MP 6 CH