20-101-0522 Rabbit Semiconductor, 20-101-0522 Datasheet - Page 22

• Manufacturer Part Number: 20-101-0522
• Description: MODULE RABBITCORE RCM3220
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-0522

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Core Processor: Rabbit 3000
• Clock Speed: 44.2 MHz
• Interface Type: Ethernet, Serial
• Flash: 512 KB
• Timers: 10 x 8 bit, 1 x 10 bit
• Operating Supply Voltage: 3.15 V to 3.45 V
• Board Size: 69 mm x 47 mm x 22 mm
• Core: RCM3220
• Processor Series: RCM3200
• For Use With/related Products: RCM3220
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1098

3.2 Dynamic C Functions
The functions described in this section are for use with the Prototyping Board features.
The source code is in the
folder if you need to modify it for your own board design.
Other generic functions applicable to all devices based on Rabbit microprocessors are
described in the Dynamic C Function Reference Manual.
3.2.1 Board Initialization
RETURN VALUE
18
void brdInit (void);
Call this function at the beginning of your program. This function initializes Parallel Ports A through G
for use with the RCM3200 Prototyping Board.
Summary of Initialization
None.
1. I/O port pins are configured for Prototyping Board operation.
2. Unused configurable I/O are set as high outputs.
3. Only one RabbitCore module is plugged in, and is in the MASTER position on the Prototyping
3. The LCD/keypad module is disabled.
4. RS-485 is not enabled.
5. RS-232 is not enabled.
6. The IrDA transceiver is disabled.
7. LEDs are off.
Board.
RCM32xx.LIB
library in the Dynamic C
SAMPLES\RCM3200
RabbitCore RCM3200