Digi RabbitCore RCM4300 Microprocessor Core Module w/1 MB Flash/512K SRAM, 2MB Serial Flash & 3.0-3.6 V DC, 350 mA (typ.) @ 3.3 V, 385 mA @ 3.6 V and 85° C (max.) input (10/100Base-T) (*MOQ May Apply)

Description

Digi RabbitCore RCM4300 Microprocessor Core Module w/1 MB Flash/512K SRAM, 2MB Serial Flash & 3.0-3.6 V DC, 350 mA (typ.) @ 3.3 V, 385 mA @ 3.6 V and 85° C (max.) input (10/100Base-T) (*MOQ May Apply)
20-101-1138

The RabbitCore RCM4300 offers larger memory for memory intensive applications. The microSD™ card slot can handle cards that store up to 8 GB of data, making this an ideal module for data logging applications. In combination with our FAT file system, users can easily access data via the built-in web server or by simply using the hot-swappable feature. Dynamic C® adds Megabyte Code Support™ (MCS), which allows the use of 1 MB of onboard SRAM for shared memory and code space.

The RCM4300 is pin-compatible with other RCM4XXX core modules, enabling migration to other designs with specific requirements. The Development Kit makes evaluation easy with all the hardware and software needed to get started quickly.

RCM4300 Series Description

The RCM4300 RabbitCore Module offers the features and performance to support complex embedded designs such as data encryption, secure data transmission, and web server applications.

The RCM4300 core module provides the capability to use up to 1 GB mass storage with the industry-standard miniSD™ memory cards which you can swap with another miniSD card without powering down the module. This gigabyte hot-swapping capability offers a new level of functionality to support data logging and automatic meter reading applications.

In addition to mass storage, the RCM4300 core module offers the designer more than 1 MB of SRAM for shared code and data to support algorithmic-intensive applications such as graphics and encryption. This greater code space allows you to transmit data in non-critical secure embedded applications. Now you can log as much as 1 GB of data and transmit it using Secure Socket Layer (SSL) or Transport Layer Security (TLS) to protect the integrity and confidentiality of the information. You will also be able to design a graphic user interface to make it easier for an operator to monitor the system.

Features

Rabbit 4000 running at 58.98 MHz
Supports microSD and microSDHC memory cards, 1 MB SRAM for shared code, 512K of battery-backed SRAM, FAT file organization
10/100Base-T Ethernet, 36 GPIO, 6 serial ports
8 channel 12-bit resolution (RCM4300 only)
Embedded web server
Specifications RCM4300 RCM4310 RCM4320
Features
Microprocessor Rabbit® 4000 at 58.98 MHz
EMI Reduction Spectrum spreader for reduced EMI (radiated emissions)
Ethernet Port 10/100Base-T, RJ-45, 3 LEDs
Data SRAM 512K (8-bit)
Program Execution Fast SRAM 1 MB (8-bit) 512K (8-bit) 1 MB (8-bit)
Serial Flash Memory 2 MB 1 MB 4 MB
Memory (data storage) microSD™ Card 128-2 GB/32GB -micro SDHC
LED Indicators LINK/ACT (link/activity) FDX/COL (full-duplex/collisions) SPEED (on for 100Base-T Ethernet connection) SD (microSD™ mounted status)
Backup Battery Connection for user-supplied backup battery (to support RTC and data SRAM)
General-Purpose I/O 28 parallel digital I/O lines: Configurable with 4 layers of alternate functions 36 parallel digital I/O lines: Configurable with 4 layers of alternate functions 36 parallel digital I/O lines: Configurable with 4 layers of alternate functions
Additional Inputs 2 startup mode, reset in, CONVERT 2 startup mode, reset in 2 startup mode, reset in
Additional Outputs Status, reset out, analog VREF Status, reset out Status, reset out
Analog Inputs: 8 channels single-ended or 4 channels differential programmable gain 1,2,4,5,8,10,16, and 20 V/V
12 bits (11 bits single-ended)
180 μs N/A N/A
Auxiliary I/O Bus Can be configured for 8 data lines and 5 address lines (shared with parallel I/O lines), plus I/O read/write
Serial Ports 5 shared high-speed, CMOS-compatible ports:
All 5 configurable as asynchronous (with IrDA),
4 as clocked serial (SPI), and 1 as SDLC/HDLC
1 clocked serial port shared with programming port
1 clocked serial port shared with A/D converter, serial flash, and microSD™ card
6 shared high-speed, CMOS-compatible ports:
All 6 configurable as asynchronous (with IrDA),
4 as clocked serial (SPI), and 2 as SDLC/HDLC
1 clocked serial port shared with programming port
1 clocked serial port shared with serial flash and microSD™ card
6 shared high-speed, CMOS-compatible ports:
All 6 configurable as asynchronous (with IrDA),
4 as clocked serial (SPI), and 2 as SDLC/HDLC
1 clocked serial port shared with programming port
1 clocked serial port shared with serial flash and microSD™ card

Serial Rate Maximum asynchronous baud rate = CLK/8
Slave Interface Slave port allows the RCM4300 to be used as an intelligent peripheral device slaved to a master processor
Real-Time Clock Yes
Timers Ten 8-bit timers (6 cascadable from the first), one 10-bit timer with 2 match registers, and one 16-bit timer with 4 outputs and 8 set/reset registers
Watchdog/Supervisor Yes
Pulse-Width Modulators 4 PWM registers with 10-bit free-running counter and priority interrupts
Input Capture 2 input capture channels can be used to time input signals from various port pins
Quadrature Decoder 2-channel quadrature decoder accepts inputs from external incremental encoder modules
Power (pins unloaded) 3.0–3.6VDC, 350 mA (typ.) @ 3.3V, 385 mA @ 3.6V and 85° C (max.)
Operating Temperature -20° C to +85° C
Humidity 5% to 95%, non-condensing
Connectors One 2 × 25, 1.27 mm pitch IDC signal header; One microSD™ Card socket;
One 2 × 5, 1.27 mm pitch IDC programming header
Board Size 1.84” × 2.85” × 0.84” (47 mm × 72 mm × 21 mm)