Product Summary
The AT89C2051-24SU is a low-voltage, high-performance CMOS 8-bit microcomputer with 2K bytes of Flash programmable and erasable read-only memory (PEROM). The AT89C2051-24SU is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the AT89C2051-24SU is a powerful microcomputer which provides a highly-flexible and cost-effective solution to many embedded control applications.
Parametrics
AT89C2051-24SU absolute maximum ratings: (1)Operating Temperature: -55℃ to +125℃; (2)Storage Temperature: -65℃ to +150℃; (3)Voltage on Any Pin with Respect to Ground: -1.0V to +7.0V; (4)Maximum Operating Voltage: 6.6V; (5)DC Output Current: 25.0 mA.
Features
AT89C2051-24SU features: (1)Compatible with MCS-51Products; (2)2K Bytes of Reprogrammable Flash Memory; (3)Endurance: 1,000 Write/Erase Cycles; (4)2.7V to 6V Operating Range; (5)Fully Static Operation: 0 Hz to 24 MHz; (6)Two-level Program Memory Lock; (7)128 x 8-bit Internal RAM; (8)15 Programmable I/O Lines; (9)Two 16-bit Timer/Counters; (10)Six Interrupt Sources; (11)Programmable Serial UART Channel; (12)Direct LED Drive Outputs; (13)On-chip Analog Comparator; (14)Low-power Idle and Power-down Modes; (15)Green (Pb/Halide-free) Packaging Option.
Diagrams
Image | Part No | Mfg | Description | Pricing (USD) |
Quantity | |||||||||||||
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AT89C2051-24SU |
Atmel |
8-bit Microcontrollers (MCU) 20 PINS UART 2K FLASH-24MHZ 4-5.5V |
Data Sheet |
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