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MC68HC711EX中文資料飛思卡爾數(shù)據(jù)手冊PDF規(guī)格書
| 廠商型號 |
MC68HC711EX |
| 功能描述 | APPENDIX A ELECTRICAL CHARACTERISTICS |
| 文件大小 |
1.15134 Mbytes |
| 頁面數(shù)量 |
25 頁 |
| 生產(chǎn)廠商 | Freescale Semiconductor, Inc |
| 企業(yè)簡稱 |
freescale【飛思卡爾】 |
| 中文名稱 | 飛思卡爾半導(dǎo)體官網(wǎng) |
| 原廠標(biāo)識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-4-27 15:35:00 |
| 人工找貨 | MC68HC711EX價格和庫存，歡迎聯(lián)系客服免費(fèi)人工找貨 |
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General Description
Introduction
This document contains a detailed description of the M68HC11 E series of 8-bit microcontroller units (MCUs). These MCUs all combine the M68HC11 central processor unit (CPU) with high-performance, on-chip peripherals.
The E series is comprised of many devices with various configurations of:
? Random-access memory (RAM)
? Read-only memory (ROM)
? Erasable programmable read-only memory (EPROM)
? Electrically erasable programmable read-only memory (EEPROM)
? Several low-voltage devices are also available.
With the exception of a few minor differences, the operation of all E-series MCUs is identical. A fully static design and high-density complementary metal-oxide semiconductor (HCMOS) fabrication process allow the E-series devices to operate at frequencies from 3 MHz to dc with very low power consumption.
Features
Features of the E-series devices include:
? M68HC11 CPU
? Power-saving stop and wait modes
? Low-voltage devices available (3.0–5.5 Vdc)
? 0, 256, 512, or 768 bytes of on-chip RAM, data retained during standby
? 0, 12, or 20 Kbytes of on-chip ROM or EPROM
? 0, 512, or 2048 bytes of on-chip EEPROM with block protect for security
? 2048 bytes of EEPROM with selectable base address in the MC68HC811E2
? Asynchronous non-return-to-zero (NRZ) serial communications interface (SCI)
? Additional baud rates available on MC68HC(7)11E20
? Synchronous serial peripheral interface (SPI)
? 8-channel, 8-bit analog-to-digital (A/D) converter
? 16-bit timer system:
– Three input capture (IC) channels
– Four output compare (OC) channels
– One additional channel, selectable as fourth IC or fifth OC
? 8-bit pulse accumulator
? Real-time interrupt circuit
? Computer operating properly (COP) watchdog system
? 38 general-purpose input/output (I/O) pins:
– 16 bidirectional I/O pins
– 11 input-only pins
– 11 output-only pins
? Several packaging options:
– 52-pin plastic-leaded chip carrier (PLCC)
– 52-pin windowed ceramic leaded chip carrier (CLCC)
– 52-pin plastic thin quad flat pack, 10 mm x 10 mm (TQFP)
– 64-pin quad flat pack (QFP)
– 48-pin plastic dual in-line package (DIP), MC68HC811E2 only
– 56-pin plastic shrink dual in-line package, .070-inch lead spacing (SDIP)
