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T89C51RD2-3CUI-L中文資料
T89C51RD2-3CUI-L數(shù)據(jù)手冊規(guī)格書PDF詳情
Description
T89C51RD2 is high performance CMOS Flash version of the 80C51 CMOS single chip 8-bit microcontroller. It contains a 64 Kbytes Flash memory block for program and for data.
The 64 Kbytes Flash memory can be programmed either in parallel mode or in serial mode with the ISP capability or with software. The programming voltage is internally generated from the standard VCC pin.
The T89C51RD2 retains all features of the ATMEL 80C52 with 256 bytes of internal RAM, a 7-source 4-level interrupt controller and three timer/counters.
Features
? 80C52 Compatible
– 8051 Pin and Instruction Compatible
– Four 8-bit I/O Ports (or 6 in 64/68 Pins Packages)
– Three 16-bit Timer/Counters
– 256 bytes Scratch Pad RAM
– 7 Interrupt Sources With 4 Priority Levels
? ISP (In-System Programming) Using Standard VCC Power Supply
? Boot Flash Contains Low Level Flash Programming Routines and a Default Serial Loader
? High-Speed Architecture
–40 MHz in Standard Mode
–20 MHz in X2 Mode (6 Clocks/Machine Cycle)
? 64K bytes On-chip Flash Program/Data Memory
–Byte and Page (128 bytes) Erase and Write
–100K Write Cycles
? On-chip 1024 Bytes Expanded RAM (XRAM)
–Software Selectable Size (0, 256, 512, 768, 1024 bytes)
–768 Bytes Selected at Reset for T87C51RD2 Compatibility
? Dual Data Pointer Variable Length MOVX for Slow RAM/Peripherals
? Improved X2 Mode with Independant Selection for CPU and Each Peripheral
? 2K bytes EEPROM Block for Data Storage
–100K Write Cycle
? Programmable Counter Array with
–High Speed Output
–Compare/Capture
–Pulse Width Modulator
Watchdog Timer Capabilities
Asynchronous Port Reset
Full-duplex Enhanced UART
Low EMI (Inhibit ALE)
–Hardware Watchdog Timer (One-time Enabled with Reset-out)
? Power Control Modes:
–Idle Mode
–Power-down Mode
? Power Supply:
–M version: Commercial and Industrial
4.5V to 5.5V: 40 MHz (X1 Mode), 20 MHz (X2 Mode)
3V to 5.5V: 33 MHz (X1 Mode), 16 MHz (X2 Mode)
–L version: Commercial and industrial
2.7V to 3.6V: 25 MHz (X1 Mode), 12 MHz (X2 Mode)
? Temperature Ranges: Commercial (0 to +70°C) and Industrial (-40 to +85°C)
? Packages: PDIL40, PLCC44, VQFP44, PLCC68, VQFP64
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ATMEL |
2022 |
QFP |
2600 |
全新原裝現(xiàn)貨熱賣 |
|||
ATMEL |
23+ |
QFP |
1800 |
十七年VIP會員,誠信經(jīng)營，一手貨源，原裝正品可零售！ |
|||
ATMEL |
24+ |
QFP |
80000 |
只做自己庫存,全新原裝進口正品假一賠百,可開13%增 |
|||
ATMEL/愛特梅爾 |
2447 |
PLCC |
100500 |
一級代理專營品牌!原裝正品,優(yōu)勢現(xiàn)貨,長期排單到貨 |
|||
TEMIC |
20+ |
TQFP44 |
500 |
樣品可出,優(yōu)勢庫存歡迎實單 |
|||
TEMIC |
23+ |
TQFP44 |
30000 |
代理全新原裝現(xiàn)貨,價格優(yōu)勢 |
|||
TEMIC |
23+ |
TQFP44 |
3000 |
原廠原裝正品 |
|||
TEMIC |
24+ |
QFP |
35200 |
一級代理/放心采購 |
|||
TEMIC |
21+ |
TQFP44 |
490 |
原裝現(xiàn)貨假一賠十 |
|||
2023+ |
5800 |
進口原裝,現(xiàn)貨熱賣 |
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T89C51RD2-3CUI-L 芯片相關(guān)型號
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Datasheet數(shù)據(jù)表PDF頁碼索引
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Atmel Corporation 愛特梅爾公司
中文資料: 26205條
Atmel Corporation是一家曾經(jīng)存在的半導(dǎo)體制造商，總部位于美國加州圣克拉拉。Atmel專注于生產(chǎn)各種半導(dǎo)體產(chǎn)品，包括微控制器、內(nèi)存芯片、射頻器件和其他集成電路產(chǎn)品。該公司的產(chǎn)品廣泛應(yīng)用于消費電子、工業(yè)控制、汽車電子、無線通信和物聯(lián)網(wǎng)等領(lǐng)域。 Atmel Corporation以其創(chuàng)新的半導(dǎo)體產(chǎn)品和技術(shù)而聞名，其產(chǎn)品具有高性能、低功耗和穩(wěn)定性，并得到全球客戶的廣泛認可。該公司致力于為客戶提供全面的解決方案，包括設(shè)計、生產(chǎn)和支持階段的服務(wù)，以滿足不同行業(yè)的需求。 2016年，Atmel Corporation被Microchip Technology Inc.收購，完成了這一并購交易
