The ultimate Internet-ready 32-bit microcontroller board at a truly low cost
Ideal for Internet of Things (IoT) applications.

MINI-MAX/ARM-E - The ultimate Internet-ready 32-bit microcontroller board
BiPOM Electronics is a proud ATMEL Consultant for ARM ( SAM7, SAM9 and AT91RM9200 ) Family of microcontrollers
Part No. Description Price Stock
MINI-MAX/ARM-E The ultimate Internet-ready 32-bit microcontroller board $99
MINI-MAX/ARM-E(No Adapter) The ultimate Internet-ready 32-bit microcontroller board $93 10
PWR-6VDC-1A-P 6VDC Adapter, 1A $12
∗ Standard lead time is 1 week


  • 16/32-bit ARM7TDMI-S LPC2138 microcontroller from NXP (Philips) in a tiny LQFP64 package
  • 32 KB static RAM (on LPC2138) and 512 KB Flash program memory (on LPC2138). 128 bit wide interface/accelerator enables high speed 60 MHz operation
  • In-System/In-Application Programming (ISP/IAP) via on-chip boot-loader software
  • 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 usec 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
  • Multiple serial interfaces including two UARTs (16C550), two Fast I2C-bus (400 kbit/s), SPI and SSP
  • 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
  • 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
  • Single power supply chip with Power On Reset (POR) and Brown Out Detect (BOD) circuits
  • 14.7456 MHz crystal to achieve 58.9824 MHz core
  • Microchip ENC28J60 Ethernet controller with network interface
  • 8 Mbit serial FLASH memory (ATMEL DataFlash)
  • Two RS232 Serial Port Headers
  • Second CPU (ATMEL AVR ATTiny), allowing 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 inputs
  • 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 (optional), which allows Real Time Clock unit to operate in the absence of external power
  • Fully supported in C and ARM Assembly Language using our ARM7 Development System, GNUARM C Compiler and FreeRTOS. Also, supported by IAR Systems Embedded Workbench and J-Link Debugger
  • 6 Volts DC Adapter, serial cable, serial downloader, online technical manual and schematics
  • Dimensions: 1.71cm (0.67in)
  • Warranty Period: 3 years

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.