DS89C430集成电路(IC)的微控制器规格书PDF中文资料

厂商型号 |
DS89C430 |
参数属性 | DS89C430 封装/外壳为44-TQFP;包装为托盘;类别为集成电路(IC)的微控制器;产品描述:IC MCU 8BIT 16KB FLASH 44TQFP |
功能描述 | Ultra-High-Speed Flash Microcontrollers |
封装外壳 | 44-TQFP |
文件大小 |
657.52 Kbytes |
页面数量 |
48 页 |
生产厂商 | Maxim Integrated Products |
企业简称 |
MAXIM【美信】 |
中文名称 | 美信半导体官网 |
原厂标识 | ![]() |
数据手册 | |
更新时间 | 2025-7-6 22:30:00 |
人工找货 | DS89C430价格和库存,欢迎联系客服免费人工找货 |
DS89C430规格书详情
GENERAL DESCRIPTION
The DS89C430, DS89C440, and DS89C450 offer the highest performance available in 8051-compatible microcontrollers. They feature newly designed processor cores that execute instructions up to 12 times faster than the original 8051 at the same crystal speed. Typical applications will experience a speed improvement up to 10x. At 1 million instructions per second (MIPS) per megahertz, the microcontrollers achieve 33 MIPS performance from a maximum 33MHz clock rate.
FEATURES
■ High-Speed 8051 Architecture
One Clock-Per-Machine Cycle
DC to 33MHz Operation
Single Cycle Instruction in 30ns
Optional Variable Length MOVX to Access Fast/Slow Peripherals
Dual Data Pointers with Automatic Increment/Decrement and Toggle Select
Supports Four Paged Memory-Access Modes
■ On-Chip Memory
16kB/32kB/64kB Flash Memory
In-Application Programmable
In-System Programmable Through Serial Port
1kB SRAM for MOVX
■ 80C52 Compatible
8051 Pin and Instruction Set Compatible
Four Bidirectional, 8-Bit I/O Ports
Three 16-Bit Timer Counters
256 Bytes Scratchpad RAM
■ Power-Management Mode
Programmable Clock Divider
Automatic Hardware and Software Exit
■ ROMSIZE Feature
Selects Internal Program Memory Size from 0 to 64kB
Allows Access to Entire External Memory Map
Dynamically Adjustable by Software
■ Peripheral Features
Two Full-Duplex Serial Ports
Programmable Watchdog Timer
13 Interrupt Sources (Six External)
Five Levels of Interrupt Priority
Power-Fail Reset
Early Warning Power-Fail Interrupt
Electromagnetic Interference (EMI) Reduction
产品属性
- 产品编号:
DS89C430-ENG+
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 微控制器
- 系列:
89C
- 包装:
托盘
- 核心处理器:
8051
- 内核规格:
8 位
- 速度:
25MHz
- 连接能力:
EBI/EMI,SIO,UART/USART
- 外设:
电源故障复位,WDT
- 程序存储容量:
16KB(16K x 8)
- 程序存储器类型:
闪存
- RAM 大小:
1K x 8
- 电压 - 供电 (Vcc/Vdd):
4.5V ~ 5.5V
- 振荡器类型:
外部
- 工作温度:
-40°C ~ 85°C(TA)
- 安装类型:
表面贴装型
- 封装/外壳:
44-TQFP
- 供应商器件封装:
44-TQFP(10x10)
- 描述:
IC MCU 8BIT 16KB FLASH 44TQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MAXIM |
24+ |
QFP44 |
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 | ||
MAXIM |
23+ |
PDIP |
9526 |
询价 | |||
DALLAS |
20+ |
PLCC-44 |
12 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
MAXIM/美信 |
24+ |
TQFP-44 |
30000 |
原装正品公司现货,假一赔十! |
询价 | ||
MAXIM |
25+23+ |
DIP |
22442 |
绝对原装正品全新进口深圳现货 |
询价 | ||
MAXIM |
22+ |
PLCC |
8000 |
原装正品支持实单 |
询价 | ||
DS |
23+ |
QFP |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
Maxim |
25+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
MAXIM |
19+ |
PLCC44 |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
MAXIM |
2016+ |
QFP44 |
3526 |
假一罚十进口原装现货原盘原标! |
询价 |
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