The MC68HC908QC16, MC68HC908QC8, and MC68HC908QC4 are members 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 include:
- High-performance M68HC08 CPU core
- Fully upward-compatible object code with M68HC05 Family
- 5.0-V and 3.3-V operating voltages (VDD)
- 8-MHz internal bus operation at 5 V, 4-MHz at 3.3 V
- Trimmable internal oscillator
- Software selectable crystal oscillator range, 32-100 kHz, 1-8 MHz, and 8-32 MHz
- Software configurable input clock from either internal or external source
- Auto wakeup from STOP capability using dedicated internal 32-kHz RC or bus clock source
- FLASH security
- On-chip in-application programmable FLASH memory (with internal program/erase voltage generation)

Default FLASH state - 0xFF.
After erase OSCTRIM value must be restored.