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MFG:ATMEL D/C:03+
Part Number: AT80F51
MFG: ATMEL
D/C: 03+
Description: The AT80F51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of QuickFlash Memory. The device is...
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AT80F51
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DataSheet
General Description
AT80F51 General Description
The AT80F51 is a low-power, high-performance CMOS 8-bit microcomputer with 4K bytes of QuickFlash Memory. The device is manufactured using Atmel's high density nonvolatile memory technology and is compatible with the industry standard MCS-51™ instruction set and pinout. The on-chip QuickFlash allows custom codes to be quickly programmed in the factory. By combining a versatile 8-bit CPU with Quick- Flash on a monolithic chip, the Atmel AT80F51 is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications.
The AT80F51 provides the following standard features: 4K bytes of QuickFlash, 128 bytes of RAM, 32 I/O lines, two 16-bit timer/counters, a five vector two-level interrupt architecture, a full duplex serial port, on-chip oscillator and clock circuitry. In addition, the AT80F51 is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU whileall owing the RAM, timer/counters, serial port and interrupt system to continue functioning. The Power Down Mode saves the RAM contents but freezes the oscillator disabling all other chip functions until the next hardware reset.
AT80F51 Maximum Ratings
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Operating Temperature......................... -55°C to +125°C |
AT80F51 Features
• Compatible with MCS-51™ Products
• 4K Bytes of Factory Programmable QuickFlash™ Memory
• Fully Static Operation: 0 Hz to 20 MHz
• Three-Level Program Memory Lock
• 128 x 8-Bit Internal RAM
• 32 Programmable I/O Lines
• Two 16-Bit Timer/Counters
• Six Interrupt Sources
• Programmable Serial Channel
• Low Power Idle and Power Down Modes
• 4K Bytes of Factory Programmable QuickFlash™ Memory
• Fully Static Operation: 0 Hz to 20 MHz
• Three-Level Program Memory Lock
• 128 x 8-Bit Internal RAM
• 32 Programmable I/O Lines
• Two 16-Bit Timer/Counters
• Six Interrupt Sources
• Programmable Serial Channel
• Low Power Idle and Power Down Modes
AT80F51 Connection Diagram
AT80F51
PDF/DataSheet Download
- Datasheet: AT80F51
- File Size: 108757 KB
- Manufacturer: ATMEL [ATMEL Corporation]
- Click here to Download
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