Renesas RL78/G1D, Руководство пользователя

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RL78/G1D Evaluation Board
R30UZ0048EJ0130 Rev.1.30 Page
8
of
22
Dec. 1, 2015
4.4 External Extension Interface
CN4 is provided as an external extension interface for when you want to connect and external device. Table 4-4
shows the assignment of the CN4 connector pins.
Table 4-4 Assignment of CN4 External Extension Connector Pins
Pin Signal name Pin Signal name
1
P30/INTP3/RTC1HZ / UPON
(VBUS detection)
14
P12/SO00/TXD0 / TxD
2 VCC3 (3V) 15 P120/ANI19 / LED1
3 P61/SDAA0 16 P11/SI00/RXD0/SDA00 / RxD
4 GND 17 VCC3
5 P23/ANI3 / SW3 18 N.C./ SW1
6 P10/SCK00/SCL00 / SW6-1 19 GND
7 P147/ANI18 / LED2 20 P16/TI01/TO01/INTP5 / SW2
8 GPIO1/TXSELL_RF / SW6-2 21 P40/TOOL0
9 P03/ANI16 /RXD1 LED3 22 RESET
10 GPIO0/TXSELH_RF / SW6-3 23 N.C.
11 P60/SCLA0 / LED4 24 5.0 V
12 P02/ANI17/SIO/TXD1 / SW6-4 25 GND
13 P22/ANI2 / SW4 26 GND
4.5 Extension Interface of RL78/G1D Module
Through-holes are provided as an extension interface if you want to use the module as a standalone device. Figure
4-1 shows the pin assignment of the through-hole. Use the pins of CN1 and the through-hole exclusively.
Figure 4-1 Assignment of Through-hole Pins
P30/INTP3/RTC1HZ
P12/SO00/TXD0
P11/SI00/RXD0/SDA00
P10/SCK00/SCL00
VDD
GND
RL78/G1D