The MC68HC908JL8/JL16 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCUs). All MCUs in the family use the enhanced M68HC08 central processor unit (CPU08) and are available with a variety of modules, memory sizes and types, and package types. Features of the 68HC908JL8/JL16 include the following: -High-performance M68HC08 architecture -Fully upward-compatible object code with M6805 and M68HC05 Families -Low-power design; fully static with stop and wait modes -Maximum internal bus frequency: -8-MHz at 5V operating voltage -4-MHz at 3V operating voltage -Oscillator options: -Crystal or resonator -RC oscillator -8 (16) Kbytes user program FLASH memory with security feature -256 bytes of on-chip RAM -Two 16-bit, 2-channel timer interface modules (TIM1 and TIM2) with selectable input capture, output compare, and PWM capability on each channel; external clock input option on TIM2 -13-channel, 8-bit analog-to-digital converter (ADC) -Serial communications interface module (SCI) -26 general-purpose input/output (I/O) ports: -8 keyboard interrupt with internal pull-up -11 LED drivers (sink) -2 x 25mA open-drain I/O with pull-up