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AT89C2051-12PU
8位 MCU微控制单元, 8051 Family AT89C2051 Series Microcontrollers, 12 MHz, 2 KB, 128 Byte, 20 引脚, DIP
- 制造商：
- MICROCHIP MICROCHIP
- 制造商产品编号:
- AT89C2051-12PU
- 库存编号
- 1699389
- 技术数据表:
- AT89C2051-12PU Datasheet
产品范围选择器 (8051 Family AT89C2051 Series Microcontrollers)
查看全系列相关产品产品概述
The AT89C2051-12PU is a 8-bit low-voltage, high-performance CMOS Microcomputer with 2kB of flash programmable and erasable read-only memory (PEROM). The device is manufactured using Atmel's high-density non-volatile 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 Atmel AT89C2051 is a powerful microcomputer which provides a highly-flexible and cost-effective solution to many embedded control applications. The AT89C2051 provides the following standard features, 2kB of flash, 128 bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five vector two-level interrupt architecture, a full duplex serial port, a precision analogue comparator, on-chip oscillator and clock circuitry. In addition, the AT89C2051 is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes.
- Compatible with MCS®-51 products
- 10,000 Write/erase cycles endurance
- Two-level program memory lock
- 128 x 8-bit internal RAM
- 15 Programmable I/O lines
- Two 16-bit timer/counters
- Six interrupt sources
- Programmable serial UART channel
- Direct LED drive outputs
- On-chip analogue comparator
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| 数量 | 单价（含增值税） | 您所支付金额（含增值税） |
|---|---|---|
| 1+ | CNY9.62 (CNY10.87) | ( ) |
| 25+ | CNY8.86 (CNY10.01) | ( ) |
| 100+ | CNY8.47 (CNY9.57) | ( ) |
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