MC68HC705JB3数据手册恩XP中文资料规格书

描述 Description

Overview The MC68HC705JB3 is a member of the low-cost, high-performance M68HC05 Family of 8-bit microcontroller units (MCUs) designed with a Universal Serial Bus (USB) port. All MCUs in the family use the popular M68HC05 central processor unit (CPU) and are available with a variety of subsystems, memory sizes and types, and package types.
Archived content is no longer updated and is made available for historical reference only.

特性 Features

•Industry standard M68HC05 CPU core
•Memory-mapped Input/Output (I/O) registers
•2560 Bytes of user EPROM with security function
•144 Bytes of user RAM
•4 Fully compliant Low Speed USB with 3 Endpoints:
•3.3Volt DC output pin for USB pullup resistors
•Multi-Function Timer
•16-Bit Input Capture/Output Compare Timer
•19 Bidirectional I/O pins
•Low Voltage Reset (LVR) circuit