20-101-0522 Rabbit Semiconductor, 20-101-0522 Datasheet - Page 5

• 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

The RCM3200 has a Rabbit 3000
gram execution SRAM, flash memory, two clocks (main oscillator and timekeeping), and
the circuitry necessary for reset and management of battery backup of the Rabbit 3000’s
internal real-time clock and the data SRAM. Two 34-pin headers bring out the Rabbit
3000 I/O bus lines, parallel ports, and serial ports.
The RCM3200 receives its +3.3 V power from the customer-supplied motherboard on
which it is mounted. The RabbitCore RCM3200 can interface with all kinds of CMOS-
compatible digital devices through the motherboard.
1.1 RCM3200 Features
• Small size: 1.85" × 2.65" × 0.86"
• Microprocessor: Rabbit 3000 running at 44.2 MHz
• 52 parallel 5 V tolerant I/O lines: 44 configurable for I/O, 4 fixed inputs, 4 fixed outputs
• Two additional digital inputs, two additional digital outputs
• External reset input
• Alternate I/O bus can be configured for 8 data lines and 6 address lines (shared with
• Ten 8-bit timers (six cascadable) and one 10-bit timer with two match registers
• 512K flash memory, 512K program execution SRAM, 256K data SRAM
• Real-time clock
• Watchdog supervisor
• Provision for customer-supplied backup battery via connections on header J2
User’s Manual
(47 mm × 67 mm × 22 mm)
parallel I/O lines), I/O read/write
The RCM3200 RabbitCore module is designed to be the heart of
embedded control systems. The RCM3200 features an inte-
grated 10/100Base-T Ethernet port and provides for LAN and
Internet-enabled systems to be built as easily as serial-communi-
cation systems.
®
microprocessor operating at 44.2 MHz, data and pro-
1. I
NTRODUCTION
1