Rcm5400W Digital Inputs And Outputs - Rabbit RabbitCore RCM5400W User Manual

4.1 RCM5400W Digital Inputs and Outputs

Figure 7 shows the RCM5400W pinouts for header J1.
standard 2 × 25 IDC header with a nominal 1.27 mm pitch.
Headers J1 is a
28
J1
VIN
/RESET_OUT
/IOWR
VBAT_EXT
PA1
PA3
PA5
PA7
PB1/CLKA
PB3
PB5
PB7
PC1
PC3
PC5/RXB
PC7/RXA
PE1
PE3
PE5/SMODE0*
PE7/STATUS
PD1
PD3
PD5
PD7
n.c.
* These pins are normally n.c.
n.c. = not connected
Note: These pinouts are as seen on
the Bottom Side of the module.
Figure 7. RCM5400W Pinout
GND
/IORD
/RESET_IN
PA0
PA2
PA4
PA6
PB0/SCLK
PB2
PB4
PB6
PC0
PC2
PC4/TXB
PC6/TXA
PE0/n.c.
PE2
PE4
PE6/SMODE1*
PD0
PD2
PD4
PD6
n.c.
GND
RabbitCore RCM5400W