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myAVR Stamp 64K (SMD equipped)

Product groups > Components > myAVR Stamp 64K (SMD equipped)


  • SMD construction
  • ATmega640
    • AVR 8-Bit microcontroller
    • Case: TQFP-100
    • until 16 MHz
    • Operating voltage: 1,8 - 5,5 V
    • Flash: 64 KByte, 10.000 times reprogrammable
    • EEPROM: 4 KByte, 100.000 times reprogrammable
    • RAM: 8 KByte
    • I/O lines: 86
    • Two 8-bit-Timer / Counter
    • Four 16-bit-Timer / Counter
    • Four 8-bit PWM (Pulsweitenmodulatoren)
    • 12 PWM lines with 2-16 bit
    • 16 10-bit analog digital converter
    • 4 serial interfaces RS232, byte orientated
    • SPI interface
    • TWI (I²C)
    • 6 sleep modes
    • JTAG interface


  • compact and functional microcontroller modul
  • 5 V power supply, optional via
    • the JTAG- / ISP interface or
    • the board, on which is the stamp
  • Industrial standard controller (CP2102 onboard)
  • Programming can happens via JTAG or ISP
  • Dimensions: 38 x 44 x 6 mm


Underneath of the myAVR Stamp256 PLUS there are 2 female connectors to install the stamp in other systems. Through the plug connection (female connector and multi-pin connector) you can install the stamp anywhere in other systems.
The multi-pin connectors which are suitable for the stamp are not in the scope of supply. You can also buy them here separately.

multi-pin connectors 2x30, RM 1,27
To take off the myAVR Stamp256 PLUS from a board we recommend the Stamp-Lifter. This make the take off easier without making damages on the board.

For the programming via ISP you need an ISP cable: We recommend
ISP Connect Kit 10/ 6 pole
For programming use only the ISP-cable 6-pole.

ISP Connect Kit 10 / 6 pole

myAVR Stamp 64K (SMD equipped)
Compact microcontroller module with ATmega640
  • ATmega640
  • Programming via JTAG or ISP
  • SMD equipped
list price: 39.00 Euro

We recommend the following articles:

myAVR Board MK3 256K PLUS    or
myAVR Board MK3 64K
to programming the Stamp

ISP Connect Kit 10 / 6 pole
for programming via ISP

multi-pin connector 2x30 mm



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