Features
Features of the MC68HC908MR24:
• High-performance M68HC08 architecture
• Fully upward-compatible object code with M6805, M146805, and
M68HC05 Families
• 8-MHz internal bus frequency
• 24 Kbytes of on-chip electrically erasable programmable readonly
memory (FLASH)
• On-chip programming firmware for use with host personal
computer
• FLASH data security1
• 768 bytes of on-chip RAM
• 12-bit, 6-channel center-aligned or edge-aligned pulse width
modulator (PWMMC)
• Serial peripheral interface module (SPI)
• Serial communications interface module (SCI)
• 16-bit, 4-channel timer interface module (TIMA)
• 16-bit, 2-channel timer interface module (TIMB)
• Clock generator module (CGM)
• Digitally filtered low-voltage inhibit (LVI)
• 10-bit, 10-channel analog-to-digital converter (ADC)
• System protection features
– Optional computer operating properly (COP) reset
– Low-voltage detection with optional reset
– Illegal opcode detection with optional reset
– Illegal address detection with optional reset
– Fault detection with optional PWM disabling
• 64-pin plastic quad flat pack (QFP)
• Low-power design (fully static with wait mode)
• Master reset pin and power-on reset