首页>DS80C320-ENG>规格书详情
DS80C320-ENG集成电路(IC)的微控制器规格书PDF中文资料

厂商型号 |
DS80C320-ENG |
参数属性 | DS80C320-ENG 封装/外壳为44-TQFP;包装为卷带(TR);类别为集成电路(IC)的微控制器;产品描述:IC MCU 8BIT ROMLESS 44TQFP |
功能描述 | High-Speed/Low-Power Microcontrollers |
封装外壳 | 44-TQFP |
文件大小 |
845.65 Kbytes |
页面数量 |
40 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 | 2025-5-17 23:00:00 |
人工找货 | DS80C320-ENG价格和库存,欢迎联系客服免费人工找货 |
DS80C320-ENG规格书详情
DETAILED DESCRIPTION
The DS80C320/DS80C323 are fast 80C31/80C32-compatible microcontrollers. Wasted clock and memory cycles have been removed using a redesigned processor core. As a result, every 8051 instruction is executed between 1.5 and 3 times faster than the original for the same crystal speed. Typical applications see a speed improvement of 2.5 times using the same code and same crystal. The DS80C320 offers a maximum crystal rate of 33MHz, resulting in apparent execution speeds of 82.5MHz (approximately 2.5X).
FEATURES
■ 80C32-Compatible
8051 Pin and Instruction Set Compatible Four 8-Bit I/O Ports
Three 16-Bit Timer/Counters 256 Bytes Scratchpad RAM Addresses 64kB ROM and 64kB RAM
■ High-Speed Architecture
4 Clocks/Machine Cycle (8032 = 12) DC to 33MHz (DS80C320) DC to 18MHz (DS80C323)
Single-Cycle Instruction in 121ns Uses Less Power for Equivalent Work Dual Data Pointer Optional Variable Length MOVX to Access
Fast/Slow RAM/Peripherals
■ High-Integration Controller Includes: Power-Fail Reset Programmable Watchdog Timer Early Warning Power-Fail Interrupt
■ Two Full-Duplex Hardware Serial Ports
■ 13 Total Interrupt Sources with Six External
■ Available in 40-Pin DIP, 44-Pin PLCC, and 44-Pin TQFP
产品属性
- 产品编号:
DS80C320-ENG
- 制造商:
Analog Devices Inc./Maxim Integrated
- 类别:
集成电路(IC) > 微控制器
- 系列:
80C
- 包装:
卷带(TR)
- 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
- 程序存储器类型:
ROMless
- RAM 大小:
256 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 ROMLESS 44TQFP
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ADI(亚德诺)/MAXIM(美信) |
24+ |
TQFP44(10x10) |
7350 |
原装进口,原厂直销!当天可交货,支持原型号开票! |
询价 | ||
MAXIM/美信 |
24+ |
NA/ |
3397 |
原装现货,当天可交货,原型号开票 |
询价 | ||
MAXIM |
23+ |
NA |
12000 |
全新原装假一赔十 |
询价 | ||
MAXIM |
16+ |
TQFP44 |
59 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
DALLAS |
23+ |
TQFP |
65480 |
询价 | |||
MAXIM |
23+ |
TQFP |
8888 |
专做原装正品,假一罚百! |
询价 | ||
DALLAS |
23+ |
QFP |
9526 |
询价 | |||
DALLAS |
1937+ |
QFP44 |
9852 |
只做进口原装正品现货!或订货假一赔十! |
询价 | ||
MaximIntegrated |
24+ |
44-TQFP(10x10) |
66800 |
原厂授权一级代理,专注汽车、医疗、工业、新能源! |
询价 | ||
MAXIM/美信 |
21+ |
NA |
12820 |
只做原装,质量保证 |
询价 |