68HC908MR24中文資料恩智浦?jǐn)?shù)據(jù)手冊PDF規(guī)格書

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