MC68HC05BD5数据手册恩XP中文资料规格书

描述 Description

Overview The MC68HC05BD5 HCMOS microcontroller is a member of the M68HC05 Family of low-cost single-chip microcontrollers. This 8-bit microcontroller contains an on-chip oscillator, CPU, RAM, ROM, parallel I/O capability with pins programmable as input or output, M-Bus serial interface system (I2C), Pulse Width Modulator, Multi-Function Timer, and Sync Signal Processor. There features make it particularly suitable as a multi-sync monitor MCU.
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特性 Features

•HC05 Core

•256 Bytes of RAM
•7.75K-Bytes of User ROM

•40-pin DIP and 42-pin SDIP packages
•26 Bidirectional I/O lines: 14 dedicated and 12 multiplexed
I/O lines. 4 of the 14 dedicated I/O lines and 6 of the 12
multiplexed I/O lines have max. +12V or +5V open-drain output
buffers
•16 x 8-bit PWM channels: Two 8-bit PWM channels have +12V
open-drain outputs: 8 dedicated 8-bit PWM channels have +5V
open-drain output options
•6-bit ADC with 4 selectable input channels
•Multi-Function Timer (MFT) with Periodic Interrupt
•Sync Signal Processor module for processing horizontal,
vertical, composite, and SOG SYNC signals; frequency counting;
polarity detection; polarity controlled HSYNO and VSYNO or
extracted VSYNC outputs, and CLAMP pulse output
•DDC12AB module contains DDC1 hardware and multi-master I 2 C
hardware for DDC2AB protocol