8-bit General Purpose JB, JG, JT and JW MCUs

  • Not Recommended for New Designs
  • This page contains information on a product that is not recommended for new designs.

Product Details


  • High-performance M68HC08 architecture
  • Fully Upward-Compatible Object Code with M6805, M146805, and M68HC05 Families
  • Up to 1024 bytes of on-chip random-access memory (RAM)
  • Up to 8,192 bytes of Read Only Memory (ROM)
  • Up to 16,384 bytes of on-chip FLASH memory
  • FLASH program memory security
  • Up to 8-MHz internal bus frequency
  • Up to 37 general-purpose 3.3V input/output (I/O) pins
  • Two 16-bit, 2-channel timer interface modules (TIM1 and TIM2) with selectable input capture, output compare, PWM capability on each channel, and external clock input option

Part numbers include: MC908JB16JDWE, MC908JB8ADWE, MC908JB8EPE, MC908JB8FBE, MC908JB8JDWE.


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Design Resources


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3 software files

Note: For better experience, software downloads are recommended on desktop.


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