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MC68HC908MR8MDW中文资料PDF规格书

MC68HC908MR8MDW
厂商型号

MC68HC908MR8MDW

功能描述

Microcontrollers

文件大小

2.97399 Mbytes

页面数量

372

生产厂商 Motorola, Inc
企业简称

Motorola

中文名称

摩托罗拉官网

原厂标识
数据手册

下载地址一下载地址二到原厂下载

更新时间

2024-6-16 10:16:00

MC68HC908MR8MDW规格书详情

Introduction

The MC68HC908MR8 is a member of the low-cost, high-performance M68HC08 Family of 8-bit microcontroller units (MCU). The M68HC08 Family is based on the customer-specified integrated circuit (CSIC) design strategy. All MCUs in the family use the enhanced M68HC08 central processor unit (CPU08) and are available with a variety of modules, memory sizes and types, and package types.

Features

Features of the MC68HC908MR8 include:

• High-performance M68HC08 architecture

• Fully upward-compatible object code with M6805, M146805, and

M68HC05 Families

• 8-MHz internal bus frequency

• 8 Kbytes of on-chip FLASH

• On-chip programming firmware for use with host personal

computer

• 256 bytes of on-chip random-access memory (RAM):

• 12-bit, 6-channel center-aligned or edge-aligned pulse-width

modulator (PWMMC)

• Serial communications interface module (SCI)

• Two 16-bit, 2-channel timer interface modules (TIMA and TIMB)

• Eight high current sink and source pins (PTA1/ATD1, PTA0/ATD0,

PTB6/TCH1B, PTB5/TCH0B, PTB4/TCH1A, PTB3/TCH0A,

PTB2/TCLKA, and PTB1/TxD)

• Clock generator module (CGM)

• Digitally filtered low-voltage inhibit (LVI), software selectable for

±5 percent or ±10 percent tolerance

• 10-bit, 4 to 7-channel analog-to-digital converter (ADC)

• System protection features:

– Optional computer operating properly (COP) reset

– Low-voltage detection with optional reset

– Illegal opcode detection with optional reset

– Illegal address detection with optional reset

– Fault detection with optional PWM disabling

• Available packages:

– 32-pin low-profile quad flat pack (LQFP)

– 28-pin dual in-line package (PDIP)

– 28-pin small outline package (SOIC)

• Low-power design, fully static with stop and wait modes

• Break (BRK) module allows single breakpoint setting during

in-circuit debugging

• Master reset pin and power-on reset (POR)

Features of the CPU08 include:

• Enhanced HC05 programming model

• Extensive loop control functions

• 16 addressing modes (eight more than the M68HC05)

• 16-bit index register and stack pointer

• Memory-to-memory data transfers

• Fast 8 × 8 multiply instruction

• Fast 16 ÷ 8 divide instruction

• Binary-coded decimal (BCD) instructions

• Optimization for controller applications

• C language support

产品属性

  • 型号:

    MC68HC908MR8MDW

  • 制造商:

    Rochester Electronics LLC

  • 功能描述:

    - Bulk

供应商 型号 品牌 批号 封装 库存 备注 价格
FREESCALE
22+
SOIC28W
2000
原装现货库存.价格优势
询价
MOT
QFP32
68900
原包原标签100%进口原装常备现货!
询价
MOT
20+
QFP32
500
样品可出,优势库存欢迎实单
询价
MOT
22+
QFP32
500
样品可出,优势库存欢迎实单
询价
MC
QFP32
13000
原厂授权一级代理,专业海外优势订货,价格优势、品种
询价
MOT
2020+
SSOP
16800
绝对原装进口现货,假一赔十,价格优势!?
询价
MOTOROLA/摩托罗拉
21+
SSOP
6000
全新原装 现货 价优
询价
MOT
2023+
SSOP
16800
芯为只有原装
询价
MC
2020+
QFP32
80000
只做自己库存,全新原装进口正品假一赔百,可开13%增
询价
MC
22+
QFP32
28600
只做原装正品现货假一赔十一级代理
询价