參數(shù)資料
型號: MC68HC05C0P
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, 4 MHz, MICROCONTROLLER, PDIP40
封裝: DIP-40
文件頁數(shù): 2/96頁
文件大小: 357K
代理商: MC68HC05C0P
Section 1: Introduction
MOTOROLA
Page 1
MC68HC05C0 Specification Rev. 1.2
SECTION 1
INTRODUCTION
1.1
GENERAL
The MC68HC05C0 HCMOS Microcomputer is a member of the M68HC05 Family.This part
is suitable for applications which require an external address and data bus. It provides a
mode select for either a muxed or a non-muxed bus, and a clock stretching capability for
slower peripherals. This 8-bit microcomputer unit (MCU) contains an on-chip oscillator,
CPU, RAM, serial and parallel I/O, Multi-Function Timer, 16-Bit Timer, and a Low-Voltage
Reset.
1.2
FEATURES
HC05 Core
40 Pin PDIP, 42 Pin SDIP, and 44 Pin PLCC Packages
Mode Select for Lower Byte Address/Data Muxed or Non-Muxed
4 MHz CPU Bus Rate for Non-Muxed Mode, 2 MHz for Muxed Mode
4 Bus Cycle Clock Stretching for Slow Peripherals
512 Bytes of On-Chip RAM
16-Bit Timer with Input Capture and Output Compare
Up to 18 Bidirectional I/O Lines with 44 Pin PLCC Package
Programmable Interrupt and Pullups on 8 I/O Lines (Keyboard Scan) with
Enable, Acknowledge, Request, and Edge or Edge and Level Sensitivity
External interrupt (IRQ) with Enable, Acknowledge, Request, and Edge or
Edge and Level Sensitivity
Low-Voltage Inhibit to Hold CPU in Reset (LVR)
Power Saving STOP and WAIT Modes
Internal Read Visibility and Load Instruction Register Capability for
Emulation
Serial Communications Interface (SCI) with Synchronous Master
Transmit Capability
Up to 3 Chip Selects
Multi-Function Timer with Selectable Time-out COP Watchdog
High Current Source and Sink Pin
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