MC68HC908SR12中文资料Microcontroller数据手册恩XP规格书

描述 Description

Overview The HC08SR Family is part of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCUs). The M68HC08 Family is based on the customer-specific integrated circuit (CSIC) design strategy. All MCUs in the family use the enhanced M68HC08 central processor unit (PU08) and are available with a variety of modules, memory, sizes and types, and package types. Archived content is no longer updated and is made available for historical reference only.

特性 Features

•High-performance M68HC08 architecture

•Fully upward-compatible object code with M6805, M146805, and M68HC05 Families

•Maximum internal bus frequency:

•8-MHz at 5V operating voltage

•4-MHz at 3V operating voltage




•Clock inputs options:

•RC-oscillator

•32kHz crystal-oscillator with 3MHz internal phase-lock-loop




•12k-bytes user program FLASH memory with security feature

•512 bytes of on-chip RAM

•Two 16-bit, 2-channel timer interface modules