Digi RCM4000 - Manual (Page 30)

24 RabbitCore RCM4000
4.1 RCM4000 Digital Inputs and Outputs
Figure 6 shows the RCM4000 pinouts for header J3.
Figure 6. RCM4000 Pinout
Headers J3 is a standard 2 × 25 IDC header with a nominal 1.27 mm pitch.
Note: These pinouts are as seen on
the Bottom Side of the module.
+3.3 V_IN
/RESET_OUT
/IOWR
VBAT_EXT
PA1
PA3
PA5
PA7
PB1
PB3
PB5
PB7
PC1
PC3
PC5
PC7
PE1
PE3
PE5/SMODE0
PE7/STATUS
LN1
LN3
LN5
LN7
n.c./VREF
GND
/IORD
/RESET_IN
PA0
PA2
PA4
PA6
PB0
PB2
PB4
PB6
PC0
PC2
PC4
PC6
PE0
PE2
PE4
PE6/SMODE1
LN0
LN2
LN4
LN6
CONVERT
GND
J3
n.c. = not connected