参数资料
型号: MC68HC05RC8P
厂商: MOTOROLA INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDIP28
封装: PLASTIC, DIP-28
文件页数: 31/122页
文件大小: 445K
代理商: MC68HC05RC8P
General Description
General Release Specification
MC68HC05RC16 — Rev. 3.0
16
General Description
MOTOROLA
1.2 Introduction
The MC68HC05RC16 is a low-cost addition to the M68HC05 Family of
microcontrollers (MCUs) and is suitable for remote control applications.
This device contains the HC05 central processing unit (CPU) core,
including the 14-stage core timer with real-time interrupt (RTI) and
computer operating properly (COP) watchdog systems. On-chip
peripherals include a carrier modulator transmitter. The 16-kbyte
memory map has 15,936 bytes of user ROM and 352 bytes of RAM.
There are 20 input/output (I/O) lines (eight having keyscan
pullups/interrupts) and a low-power reset pin. This device is available in
28-pin small outline integrated circuit (SOIC), 28-pin dual in-line (DIP),
and 44-pin plastic leaded chip carrier (PLCC) packages. Four additional
I/O lines are available for bond out on the higher pin count package.
1.3 Features
Features for the MC68HC05RC16 include:
Low Cost
HC05 Core
Circuit (SOIC), or Plastic Leaded Chip Carrier (PLCC) Packages
On-Chip Oscillator with Crystal/Ceramic Resonator
4-MHz Maximum Oscillator Frequency at 5 V and 2.2 V Supply
Fully Static Operation
15,936 Bytes of User ROM
64 Bytes of Burn-In ROM
352 Bytes of On-Chip RAM
14-Stage Core Timer with Real-Time Interrupt (RTI) and
Computer Operating Properly (COP) Watchdog Circuits
Carrier Modulator Transmitter Supporting Baseband, Pulse
Length Modulator (PLM), and Frequency Shift Keying (FSK)
Protocols
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