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Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 101-0533 - KIT DEV RABBIT3000/RCM3100
Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com
4.1 RCM3100 Digital Inputs and Outputs
The RCM3100 has 54 parallel I/O lines grouped in seven 8-bit ports available on headers
J1 and J2. The 46 bidirectional I/O lines are located on pins PA0–PA7, PB0, PB2–PB7,
PD0–PD7, PE0–PE1, PE3–PE7, PF0–PF7, and PG0–PG7.
Figure 5 shows the RCM3100 RabbitCore pinouts for headers J1 and J2.
GND
PA7
PA5
PA3
PA1
PF3
PF1
PC0
PC2
PC4
PC6
PG0
PG2
PD4
PD2
PD6
PD0
standard 2 × 34 headers with a nominal 2 mm pitch.
Headers J1 and J2 are
The signals labeled PD0–PD3, PD6, and PD7 on header J1 (pins 29–34) and the pin that is
not connected (pin 33 on header J2) are reserved for future use on other RabbitCore mod-
ules.
18
J1
STATUS
/RES
PA6
PB2
PA4
PB4
PA2
PB6
PA0
PF4
PF2
PF6
PF0
PE7
PC1
PE5
PC3
PE3
PC5
PE0
PC7
PG6
PG1
PG4
PG3
/IORD
PD5
SMODE1
PD3
VRAM
PD7
+3.3V
PD1
n.c. = not connected
These pinouts are as seen on
the
of the module.
Figure 5. RCM3100 Pinouts
J2
PB0
PB3
PB5
PB7
PF5
PF7
PE6
PE4
PE1
PG7
PG5
/IOWR
SMODE0
/RESET_IN
VBAT_EXT
GND
n.c.
GND
RabbitCore RCM3100
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