NEC Release-it, Hardware Manual

Page: 9 / 30

CHAPTER 1 INTRODUCTION
UM U17586EE1V0UM00 9
1.3
Interfaces
I/O Expansion, CN3, HONDA CONNECTORS FFC-10BMEP1
CN3 Name MCU PIN Description
1 N.C.
2 P140 P140/PCL/INTP6 Input to MCU with 4.7K
Ω
Pull-up
3 P10 P10/SCK10/TXD0 Output from MCU with 4.7K
Ω
Pull-up
4 P11 P11/SI10/RXD0 Input to MCU with 4.7K
Ω
Pull-up
5 GND GND
6 P12 P12/SO10 Output from MCU with 4.7K
Ω
Pull-up
7 P24 P24/ANI4 Analog input to MCU with 1M
Ω
Pull-up
8 P25 P25/ANI5 Analog input to MCU with 1M
Ω
Pull-up
9 P26 P26/ANI6 Analog input to MCU with 1M
Ω
Pull-up
10 GND GND
CN3 Pin Configuration
Connector to the RF Board (1/2), CN6, SAMTEC TFM-110-02-S-D-A-K-TR
CN6 Name MCU Pin Description
1 GND GND
2 N.C.
3 VREG_EN P02/SO11 Output from MCU
4 N.C.
5 RESn P03/SI11 Output from MCU
6 FIFO P33/TI51/TO50/INTP4 Input to MCU
7 N.C.
8 FIFOP P30/INTP1 Input to MCU
9 N.C.
10 CCA P62 Input to MCU
11 N.C.
12 SFD P06/TI011/TO01 Input to MCU
13 N.C.
1pin
2pin
9pin 10pin
Edge of
the board