The ultimate 32-bit ARM microcontroller board at a truly low cost
CPU features:
16/32-bit ARM7TDMI-S microcontroller (Philips LPC2138) in a tiny LQFP64 package.
32 KB of on-chip static RAM and 512 KB of on-chip Flash program memory. 128 bit wide interface/accelerator enables high speed 60 MHz operation.
In-System/In-Application Programming (ISP/IAP) via on-chip boot-loader software.
Single Flash sector or full chip erase in 400 ms and programming of 256 bytes in 1 ms.
Embedded ICE RT and Embedded Trace interfaces offer real-time debugging with the on-chip Real Monitor software and high speed tracing of instruction execution.
16-channel 10-bit A/D converter provides a total of up to 16 analog inputs, with conversion times as low as 2.44 ms per channel.
10-bit D/A converter provides variable analog output.
Two 32-bit timers/external event counters (with four capture and four compare channels each), PWM unit (six outputs) and watchdog.
Low power Real-time clock with independent power and dedicated 32 kHz clock input.
Multiple serial interfaces including two UARTs (16C550), two Fast I2C-bus (400 kbit/s),
SPI and SSP with buffering and variable data length capabilities.
Vectored interrupt controller with configurable priorities and vector addresses.
Up to 47 5V-tolerant general purpose I/O pins.
Up to 9 edge-sensitive or level-sensitive external interrupt pins available.
60 MHz maximum CPU clock available from programmable on-chip PLL with settling time of 100 ms.
On-chip integrated oscillator operates with external crystal in range of 1 MHz to 30 MHz and with external oscillator up to 60 MHz.
Power saving modes include Idle and Power-down.
Individual enable/disable of peripheral functions as well as peripheral clock scaling down for additional power optimization.
Processor wake-up from Power-down mode via external interrupt or BOD.
Single power supply chip with Power On Reset (POR) and Brown Out Detect (BOD) circuits:
CPU operating voltage range of 3.0 V to 3.6 V.
MINI-MAX/ARM boards complement these features, providing:
14.7456 MHz crystal to achieve 58.9824 MHz core
8 Mbit serial FLASH memory
(ATMEL DataFlash)
Two RS232 Serial Ports
Second CPU (ATMEL AVR), allowing automated In-circuit Programming of main CPU through the serial port
JTAG programming interface
Keypad connector
LCD connector ( programmable contrast adjustment for the LCD )
Screw terminal block for analog circuits
Expansion bus interface to low-cost peripheral boards
Separate power supplies for 5V and 3.3V, digital and analog circuits.
32 KHz crystal and a 3 Volt lithium battery, which allows Real Time Clock unit to operate in the absence of external power.
6 Volts DC Adapter, serial cable, serial downloader, printed technical manual and schematics included.
(The adapter is 110VAC type. Please let us know if you would like to receive a 220VAC adapter for your country or if you would like to have the board shipped without an adapter.)
What's Hot? OLED Development Kit Easy project development using Organic LED ( OLED ) displays available now MINI-MAX/AVR-C highly expandable micro-controller system which is based on the ATMEL ATMEGA2560-16 single-chip Flash micro-controller available now
