User`s manual

6 RabbitCore RCM3000
2.1 RCM3000 Digital Inputs and Outputs
The RCM3000 has 52 parallel I/O lines grouped in seven 8-bit ports available on headers
J1 and J2. The 44 bidirectional I/O lines are located on pins PA0–PA7, PB0, PB2–PB7,
PD2–PD7, PE0–PE1, PE3–PE7, PF0–PF7, and PG0–PG7.
Figure 2 shows the RCM3000 RabbitCore series pinouts for headers J1 and J2.
Figure 2. RCM3000 Pinouts
Headers J1 and J2 are standard 2 × 34 headers with a nominal 2 mm pitch. An RJ-45 Ether-
net jack is also included with the RCM3000 series.
The signals labeled PD2, PD3, PD6, and PD7 on header J1 (pins 29–32) and the pins that
are not connected (pins 33–34 on header J1 and pin 33 on header J2) are reserved for
future use on other models in the RCM3000 series.
Note:
These pinouts are as seen on
the Bottom Side of the module.
STATUS
PA6
PA4
PA2
PA0
PF2
PF0
PC1
PC3
PC5
PC7
PG1
PG3
PD5
PD3
PD7
n.c.
GND
PA7
PA5
PA3
PA1
PF3
PF1
PC0
PC2
PC4
PC6
PG0
PG2
PD4
PD2
PD6
n.c.
J1
/RES
PB2
PB4
PB6
PF4
PF6
PE7
PE5
PE3
PE0
PG6
PG4
/IORD
SMODE1
VRAM
+3.3V
n.c.
PB0
PB3
PB5
PB7
PF5
PF7
PE6
PE4
PE1
PG7
PG5
/IOWR
SMODE0
/RESET_IN
VBAT_EXT
GND
GND
J2
n.c. = not connected