(Hong Kong)
Product Summary
The AT89C51ED2-SLSIM is high performance CMOS Flash version of the 80C51 CMOS single chip 8-bit microcontroller. It contains a 64-Kbyte Flash memory block for code 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 AT89C51ED2-SLSIM has 2 software-selectable modes of reduced activity and an 8-bit clock prescaler for further reduction in power consumption. In the Idle mode the CPU is frozen while the peripherals and the interrupt system are still operating. In the Powerdown mode the RAM is saved and all other functions are inoperative.
Parametrics
Absolute maximum ratings:(1)I = industrial: -40℃ to 85℃; (2)Storage Temperature: -65℃ to + 150℃; (3)Voltage on VCC to VSS: -0.5V to + 6.5V; (4)VVoltage on Any Pin to VSS: -0.5V to VCC+0.5V; (5)Power Dissipation: 1W.
Features
Features:(1)80C52 Compatible; (2)Integrated Power Monitor (POR/PFD) to Supervise Internal Power Supply; (3)ISP (In-System Programming) Using Standard VCC Power Supply; (4)High-speed Architecture; (5)Dual Data Pointer; (6)Variable Length MOVX for Slow RAM/Peripherals; (7)Improved X2 Mode with Independent Selection for CPU and Each Peripheral; (8)Keyboard Interrupt Interface on Port 1; (9)SPI Interface (Master/Slave Mode); (10)8-bit Clock Prescaler; (11)16-bit Programmable Counter Array; (12)Asynchronous Port Reset; (13)Full-duplex Enhanced UART with Dedicated Internal Baud Rate Generator; (14)Low EMI (Inhibit ALE); (15)Hardware Watchdog Timer (One-time Enabled with Reset-Out), Power-off Flag; (16)Power Control Modes: Idle Mode, Power-down Mode; (17)Single Range Power Supply: 2.7V to 5.5V; (18)Industrial Temperature Range (-40 to +85℃); (19)Packages: PLCC44, VQFP44, PLCC68, VQFP64, PDIL40.
Diagrams
| Image | Part No | Mfg | Description |  |
Pricing (USD) |
Quantity | ||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
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 AT89C51ED2-SLSIM |
Atmel |
8-bit Microcontrollers (MCU) 80C31 w/4k |
Data Sheet |
Negotiable |
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Pricing (USD) |
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