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AT89C51RC2-RLTIM集成電路（IC）的微控制器規(guī)格書PDF中文資料
| 廠商型號 |
AT89C51RC2-RLTIM |
| 參數(shù)屬性 | AT89C51RC2-RLTIM 封裝/外殼為44-LQFP；包裝為托盤；類別為集成電路（IC）的微控制器；產(chǎn)品描述：IC MCU 8BIT 32KB FLASH 44VQFP |
| 功能描述 | 8-bit Microcontroller with 16K/ 32K Bytes Flash |
| 封裝外殼 | 44-LQFP |
| 文件大小 |
1.52868 Mbytes |
| 頁面數(shù)量 |
125 頁 |
| 生產(chǎn)廠商 | Atmel Corporation |
| 企業(yè)簡稱 |
ATMEL【愛特梅爾】 |
| 中文名稱 | 愛特梅爾公司官網(wǎng) |
| 原廠標識 |  |
| 數(shù)據(jù)手冊 | |
| 更新時間 | 2025-7-9 17:35:00 |
| 人工找貨 | AT89C51RC2-RLTIM價格和庫存，歡迎聯(lián)系客服免費人工找貨 |
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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
產(chǎn)品屬性
- 產(chǎn)品編號：
AT89C51RC2-RLTIM
- 制造商：
Microchip Technology
- 類別：
集成電路（IC） > 微控制器
- 系列：
89C
- 包裝：
托盤
- 核心處理器：
80C51
- 內(nèi)核規(guī)格：
8 位
- 速度：
60MHz
- 連接能力：
SPI，UART/USART
- 外設(shè)：
POR，PWM，WDT
- 程序存儲容量：
32KB（32K x 8）
- 程序存儲器類型：
閃存
- RAM 大小：
1.25K x 8
- 電壓 - 供電 (Vcc/Vdd)：
2.7V ~ 5.5V
- 振蕩器類型：
外部
- 工作溫度：
-40°C ~ 85°C（TA）
- 安裝類型：
表面貼裝型
- 封裝/外殼：
44-LQFP
- 供應(yīng)商器件封裝：
44-VQFP（10x10）
- 描述：
IC MCU 8BIT 32KB FLASH 44VQFP
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
ATMEL |
23+ |
VQFP-44 |
7300 |
專注配單,只做原裝進口現(xiàn)貨 |
詢價 | ||
ATMEL |
21+ |
QFP |
1525 |
原裝現(xiàn)貨假一賠十 |
詢價 | ||
Atmel |
23+ |
44-LQFP |
11200 |
主營:汽車電子,停產(chǎn)物料,軍工IC |
詢價 | ||
ATMEL |
23+ |
原廠原包 |
19960 |
只做進口原裝 終端工廠免費送樣 |
詢價 | ||
AT |
25+ |
SOP |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售! |
詢價 | ||
Microchip |
QQ咨詢 |
44-LQFP |
3000 |
原裝正品/微控制器元件授權(quán)代理直銷! |
詢價 | ||
ATMEL/愛特梅爾 |
2402+ |
VQFP-44 |
8324 |
原裝正品!實單價優(yōu)! |
詢價 | ||
ATMEL |
22+ |
原廠原封 |
8200 |
原裝現(xiàn)貨庫存.價格優(yōu)勢!! |
詢價 | ||
ATMEL |
2025+ |
VQFP-44 |
3550 |
全新原廠原裝產(chǎn)品、公司現(xiàn)貨銷售 |
詢價 | ||
ATMEL |
23+ |
VQFP-44 |
8560 |
受權(quán)代理!全新原裝現(xiàn)貨特價熱賣! |
詢價 |
