PICAXE-40X2 Microcontroller Chip

Revolution Education (PICAXE)SKU: RB-Pic-23
Manufacturer #: AXE014X2

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Sale price £8.84

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  • 16MHz internal clock
  • 2.1 to 5.5 volt operation
  • 40 pin microcontroller
  • Makes the controller ideal for training

The PICAXE-40X2 Microcontroller Chip is a second generation chip with many more features and greater pin flexibility. This makes the controller ideal for training. Enhanced 40 pin microcontroller with individual pin control, 4 memory slots and additional features including i2c/spi bus support.


  • Base PIC micro (PIC18F series): 45K22
  • Voltage range (V): 2.1-5.5
  • PICAXE Firmware version range: B.3+
  • Current (still in production) part: Yes
  • Max internal freq (MHz): 16
  • Max external freq (MHz): 64
  • Touch sensor support: Yes
  • ADC setup: individual
  • Internal ADC reference (V): 1.024
  • Variables RAM (bytes): 256
  • Scratchpad RAM (bytes): 1024
  • Internal program slots: 4
  • External program slots: 32
  • Hardware interrupt pins: 3
  • Pwmout channels: 2
  • hpwm support: Yes
  • Power steering mode within hpwm: Yes
  • Pullups individually controller: Yes
  • SRlatch, FVR and DAC modules: Yes
  • I2C
  • SPI
  • 1-wire
  • UNI/O

Customer Reviews

Based on 3 reviews
nice product

i was waiting for a picaxe 40x2, but i got a pic, then i find its the same thing

Picaxe is PIcaxe and... Robosthop is Robotshop!

Well, everyone knows Picaxe :) No words about it. Just a good word to robotshop: they have no stock and according estimated deliver date i placed an order - as always, robotshop do not fail with prevision deliver date and I received goods in good conditions and mainly on predicted time

exsellent product

For robotics I prefer it to the Arduino I have to use meaning resulted probative. Even though he is more difficult to implement it remains easier to program for me to run a rock bot.

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