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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
-
品牌：Microchip Atmel
类别：8051单片机
-
品牌：Microchip Atmel
类别：8051单片机
AT89C51RC2-RLTUL
- 品牌：Microchip Atmel
- 包装：--
- 无铅情况/ROHS: --
- 经营商：科通芯城自营
- 描述：8-Bit Microcontroller, 32KB Flash
- 封装：LQFP RL 44
- 类别：8051单片机
| 参数 | 数值 |
|---|---|
| SPI | 1 |
| Timers | 4 |
| Max. Operating Frequency | 60 MHz |
| UART | 1 |
| Max I/O Pins | 32 |
| Watchdog | Yes |
| Self Program Memory | API |
| Flash (Kbytes) | 32 Kbytes |
| SRAM (Kbytes) | 1.25 |
| CPU | 8051-12C |
| Operating Voltage (Vcc) | 2.7 to 5.5 |
| ISP | UART |
High-performance, 8-bit microcontroller with 32KB flash. It retains all features of the 80C52 with 256 Bytes of internal RAM, a 9-source 4-level interrupt controller, and three timer/counters.
It features a programmable counter array, an XRAM of 1024 bytes, hardware watchdog timer, keyboard interface, SPI interface, versatile serial channel that facilitates multiprocessor communication (EUART), and a speed improvement mechanism (X2 mode).
We recommend implementing an external brown-out to prevent any flash/EEPROM corruption during power-on or power-off.
