DS80C310中文资料PDF规格书
DS80C310规格书详情
GENERAL DESCRIPTION
The DS80C310 is a fast 80C31/80C32-compatible microcontroller. It features a redesigned processor core without wasted clock and memory cycles. As a result, it executes every 8051 instruction between 1.5x and 3x faster than the original architecture for the same crystal speed. Typical applications have a speed improvement of 2.5x using the same code and the same crystal. The DS80C310 offers a 25MHz maximum crystal speed, resulting in apparent execution speeds of 62.5MHz (approximately 2.5x).
The DS80C310 is pin compatible with the standard 80C32 and includes standard resources such as three timer/counters, 256 bytes of RAM, and a serial port. It also provides dual data pointers (DPTRs) to speed block data memory moves. It also can adjust the speed of MOVX data memory access between two and nine machine cycles for flexibility in selecting external memory and peripherals. The DS80C310 offers upward compatibility with the DS80C320.
FEATURES
■ 80C32 Compatible
8051 Pin and Instruction Set Compatible
Full-Duplex Serial Port
Three 16-Bit Timer/Counters
256 Bytes Scratchpad RAM
Multiplexed Address/Data Bus
Addresses 64kB ROM and 64kB RAM
■ High-Speed Architecture
4 Clocks/Machine Cycle (8051 = 12)
Runs DC to 25MHz Clock Rates
Single-Cycle Instruction in 160ns
Dual Data Pointer
Optional Variable Length MOVX to Access
Fast/Slow RAM /Peripherals
■ 10 Total Interrupt Sources with 6 External
■ Internal Power-On Reset Circuit
■ Upwardly Compatible with the DS80C320
■ Available in 40-Pin Plastic DIP, 44-Pin PLCC, and 44-Pin TQFP
产品属性
- 产品编号:
DS80C310-ECG
- 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:
欠压检测/复位,POR
- 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:
0°C ~ 70°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 |
---|---|---|---|---|---|---|---|
MAXIM |
2018+ |
QFP |
30617 |
主打MAXIM品牌价格绝对优势 |
询价 | ||
Maxim Integrated |
23+ |
44-TQFP |
11200 |
主营:汽车电子,停产物料,军工IC |
询价 | ||
DALLAS |
23+ |
QFP44 |
3200 |
全新原装、诚信经营、公司现货销售 |
询价 | ||
DALLAS |
2022 |
QFP |
80000 |
原装现货,OEM渠道,欢迎咨询 |
询价 | ||
DALLAS |
1846+ |
DIP-40 |
4 |
原装现货!随时可以看货!一片起卖! |
询价 | ||
Maxim |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
DALLAS |
19+ |
QFP |
256800 |
原厂代理渠道,每一颗芯片都可追溯原厂; |
询价 | ||
DALLAS |
2020+ |
QFP |
350000 |
100%进口原装正品公司现货库存 |
询价 | ||
MaximIntegrated |
18+ |
44-TQFP |
8500 |
MCU专业供应商! |
询价 | ||
DALLAS |
QFP |
265209 |
假一罚十原包原标签常备现货! |
询价 |
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