參數(shù)資料
型號: MC68HLC705KJ1CP
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, OTPROM, 4 MHz, MICROCONTROLLER, PDIP16
封裝: PLASTIC, DIP-16
文件頁數(shù): 23/117頁
文件大?。?/td> 1644K
代理商: MC68HLC705KJ1CP
MC68HC705KJ1MC68HRC705KJ1MC68HLC705KJ1 — Rev. 4.0
Data Sheet
MOTOROLA
Introduction
13
Data Sheet — MC68HC705KJ1
Section 1. Introduction
1.1 Features
Features on the MC68HC705KJ1 include:
Robust noise immunity
4.0-MHz internal operating frequency at 5.0 V
1240 Bytes of EPROM/OTPROM (electrically programmable read-only
memory/one-time programmable read-only memory), including eight bytes
for user vectors
64 bytes of user RAM
Peripheral modules:
15-stage multifunction timer
Computer operating properly (COP) watchdog
10 bidirectional input/output (I/O) lines, including:
10-mA sink capability on all I/O pins
Software programmable pulldowns on all I/O pins
Keyboard scan with selectable interrupt on four I/O pins
5.5-mA source capability on six I/O pins
Selectable sensitivity on external interrupt (edge- and level-sensitive or
edge-sensitive only)
On-chip oscillator with connections for:
–Crystal
Ceramic resonator
Resistor-capacitor (RC) oscillator (MC68HRC705KJ1) with or without
external resistor
External clock
Low-speed (32-kHz) crystal (MC68HLC705KJ1)
Memory-mapped I/O registers
Fully static operation with no minimum clock speed
Power-saving stop, halt, wait, and data-retention modes
External interrupt mask bit and acknowledge bit
Illegal address reset
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