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品牌：Microchip Atmel
类别：8051单片机
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品牌：Microchip Atmel
类别：8051单片机
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品牌：Microchip Atmel
类别：8051单片机
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品牌：Microchip Atmel
类别：8051单片机
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品牌：Microchip Atmel
类别：8051单片机
AT89C51AC3-S3SUM
- 品牌：Microchip Atmel
- 包装：--
- 无铅情况/ROHS: --
- 经营商：科通芯城自营
- 描述：Enhanced 8-Bit Microcontroller with 64KB Flash Memory
- 封装：PLCC S3 52
- 类别：8051单片机
| 参数 | 数值 |
|---|---|
| Self Program Memory | API |
| EEPROM (Bytes) | 2048 |
| ADC Resolution (bits) | 10 |
| CPU | 8051-12C |
| Operating Voltage (Vcc) | 3.0 to 5.5 |
| Max. Operating Frequency | 60 MHz |
| ISP | UART |
| SRAM (Kbytes) | 2.25 |
| ADC Speed (ksps) | 62.5 |
| SPI | 1 |
| Timers | 4 |
| ADC channels | 8 |
| UART | 1 |
| Max I/O Pins | 32 |
| Flash (Kbytes) | 64 Kbytes |
| Watchdog | Yes |
Highperformance flash version of the 80C51 single-chip 8-bit microcontrollers. It provides 64K Bytes of flash memory including ISP and IAP, 2KB boot flash memory, 2KB EEPROM and 2048 bytes of ERAM.
In X2 mode a maximum external clock rate of 20MHz reaches a 300ns cycle time. Primary attention is paid to reducing the device's electro-magnetic emissions.
