20-101-1139 Rabbit Semiconductor, 20-101-1139 Datasheet - Page 7

• Manufacturer Part Number: 20-101-1139
• Description: RCM4310 RABBITCORE
• Manufacturer: Rabbit Semiconductor

Specifications of 20-101-1139

• Module/board Type: MPU Core Module
• Product: Microcontroller Modules
• Data Bus Width: 8 bit
• Core Processor: Rabbit 4000
• Clock Speed: 58.98 MHz
• Interface Type: Ethernet
• Flash: 1 MByte
• Timers: 10 x 8 bit
• Operating Supply Voltage: 3.3 V
• Board Size: 72 mm x 47 mm x 21 mm
• For Use With/related Products: RCM4310
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1142

swapped to transfer data quickly and easily using a standardized file system that can be
read away from the RCM4300 installation.
The RCM4300 receives its +3.3 V power from the customer-supplied motherboard on
which it is mounted. The RCM4300 can interface with all kinds of CMOS-compatible
digital devices through the motherboard.
1.1 RCM4300 Features
• Small size: 1.84" × 2.85" × 0.84" (47 mm × 72 mm × 21 mm)
• Microprocessor: Rabbit 4000 running at up to 58.98 MHz
• Up to 28 or 36 general-purpose I/O lines configurable with up to four alternate functions
• 3.3 V I/O lines with low-power modes down to 2 kHz
• Up to six CMOS-compatible serial ports — four ports are configurable as a clocked
• Combinations of up to eight single-ended or four differential 12-bit analog inputs
• Alternate I/O bus can be configured for 8 data lines and 6 address lines (shared with
• Up to 2 MB flash memory, up to 1 MB fast program-execution SRAM, and 512K data
• Removable microSD™ Card memory that may be used with the standardized directory
• Real-time clock
• Watchdog supervisor
There are two RCM4300 production models. Table 1 summarizes their main features.
RabbitCore RCM4300 User’s Manual
serial ports (SPI), and one or two ports are configurable as SDLC/HDLC serial ports.
(RCM4300 only)
parallel I/O lines), I/O read/write
SRAM
structure supported by the Dynamic C FAT File System module and may be read with a
standard Windows SD Card reader
Microprocessor
Data SRAM
Fast Program-Execution
SRAM
Serial Flash Memory
(program)
Flash Memory
(data storage)
A/D Converter
Feature
Table 1. RCM4300 Features
microSD™ Card
128MB–1GB
RCM4300
12 bits
1MB
2MB
Rabbit
®
4000 at 58.98 MHz
512K
microSD™ Card
128MB–1GB
RCM4310
512K
1MB
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