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AT89C51RB2-RLTIM中文資料
AT89C51RB2-RLTIM數(shù)據(jù)手冊(cè)規(guī)格書(shū)PDF詳情
Description
The AT89C51RB2/RC2 is a high-performance Flash version of the 80C51 8-bit microcontrollers. It contains a 16K or 32K Bytes Flash memory block for program and data. The 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.
Features
? 80C52 Compatible
– 8051 Pin and Instruction Compatible
– Four 8-bit I/O Ports
– Three 16-bit Timer/Counters
– 256 Bytes Scratch Pad RAM
– 9 Interrupt Sources with 4 Priority Levels
– Dual Data Pointer
? Variable Length MOVX for Slow RAM/Peripherals
? ISP (In-system Programming) Using Standard VCC Power Supply
? Boot ROM Contains Low Level Flash Programming Routines and a Default Serial Loader
? High-speed Architecture
– In Standard Mode:
40 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution)
60 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
– In X2 mode (6 Clocks/machine cycle)
20 MHz (Vcc 2.7V to 5.5V, both Internal and external code execution)
30 MHz (Vcc 4.5V to 5.5V and Internal Code execution only)
– 16K/32K 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)
– 256 Bytes Selected at Reset for TS87C51RB2/RC2 Compatibility
? Keyboard Interrupt Interface on Port P1
? SPI Interface (Master/Slave Mode)
? 8-bit Clock Prescaler
? Improved X2 Mode with Independent Selection for CPU and Each Peripheral
? Programmable Counter Array 5 Channels
– High-speed Output
– Compare/Capture
– Pulse Width Modulator
– Watchdog Timer Capabilities
? Asynchronous Port Reset
? Full Duplex Enhanced UART
? Dedicated Baud Rate Generator for UART
? Low EMI (Inhibit ALE)
? Hardware Watchdog Timer (One-time Enabled with Reset-out)
? Power Control Modes
– Idle Mode
– Power-down Mode
– Power-off Flag
? Power Supply:
– 2.7 to 3.6 (3V Version)
– 2.7 to 5.5V (5V Version)
? Temperature Ranges: Commercial (0 to +70°C) and Industrial (-40°C to +85°C)
? Packages: PDIL40, PLCC44, VQFP44
AT89C51RB2-RLTIM產(chǎn)品屬性
- 類型
描述
- 型號(hào)
AT89C51RB2-RLTIM
- 功能描述
IC 8051 MCU FLASH 16K 44VQFP
- RoHS
否
- 類別
集成電路(IC) >> 嵌入式 - 微控制器，
- 系列
89C
- 標(biāo)準(zhǔn)包裝
9
- 系列
87C
- 核心處理器
8051
- 芯體尺寸
8-位
- 速度
40/20MHz
- 連通性
UART/USART
- 外圍設(shè)備
POR，WDT
- 輸入/輸出數(shù)
32
- 程序存儲(chǔ)器容量
32KB（32K x 8）
- 程序存儲(chǔ)器類型
OTP EEPROM
- 大小
- RAM
- 容量
256 x 8 電壓 -
- 電源(Vcc/Vdd)
4.5 V ~ 5.5 V
- 數(shù)據(jù)轉(zhuǎn)換器
-
- 振蕩器型
內(nèi)部
- 工作溫度
0°C ~ 70°C
- 封裝/外殼
40-DIP（0.600，15.24mm）
- 包裝
管件
| 供應(yīng)商 | 型號(hào) | 品牌 | 批號(hào) | 封裝 | 庫(kù)存 | 備注 | 價(jià)格 |
|---|---|---|---|---|---|---|---|
ATMEL |
24+ |
QFP-44P |
14 |
||||
ATMEL |
22+ |
原廠原封 |
8200 |
原裝現(xiàn)貨庫(kù)存.價(jià)格優(yōu)勢(shì)!! |
|||
ATMEL |
23+ |
原廠原包 |
19960 |
只做進(jìn)口原裝 終端工廠免費(fèi)送樣 |
|||
ATMEL |
23+ |
2800 |
正品原裝貨價(jià)格低 |
||||
Atmel |
23+ |
44-LQFP |
11200 |
主營(yíng):汽車(chē)電子,停產(chǎn)物料,軍工IC |
|||
ATMEL/愛(ài)特梅爾 |
23+ |
QFP44 |
5000 |
原廠授權(quán)代理,海外優(yōu)勢(shì)訂貨渠道?？商峁┐罅繋?kù)存,詳 |
|||
ATMEL |
17+ |
QFP44 |
137 |
一級(jí)代理,專注軍工、汽車(chē)、醫(yī)療、工業(yè)、新能源、電力 |
|||
ATMEL |
23+ |
QFP44 |
28000 |
原裝正品 |
|||
ATMEL |
23+ |
QFP44 |
12800 |
公司只有原裝 歡迎來(lái)電咨詢。 |
|||
ATMEL |
22+ |
QFP44 |
274 |
原裝現(xiàn)貨,假一罰十 |
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ATMEL相關(guān)芯片制造商
Datasheet數(shù)據(jù)表PDF頁(yè)碼索引
- P1
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- P81
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- P87
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- P89
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- P91
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- P94
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- P96
- P97
- P98
- P99
- P100
- P101
- P102
Atmel Corporation 愛(ài)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(guó)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(fèi)電子、工業(yè)控制、汽車(chē)電子、無(wú)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(rèn)可。該公司致力于為客戶提供全面的解決方案，包括設(shè)計(jì)、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(gòu)，完成了這一并購(gòu)交易
