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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
-
品牌：Microchip Atmel
类别：8051单片机
AT89C51ED2-RDTUM
- 品牌：Microchip Atmel
- 包装：--
- 无铅情况/ROHS: --
- 经营商：科通芯城自营
- 描述：High performance 8-Bit Microcontroller 64KB Flash, 2KB EEPROM
- 封装：LQFP RD 64
- 类别：8051单片机
| 参数 | 数值 |
|---|---|
| UART | 1 |
| Max I/O Pins | 32 |
| Self Program Memory | API |
| EEPROM (Bytes) | 2048 |
| Flash (Kbytes) | 64 Kbytes |
| Watchdog | Yes |
| ISP | UART |
| SPI | 1 |
| SRAM (Kbytes) | 2 |
| Operating Voltage (Vcc) | 2.7 to 5.5 |
| Timers | 4 |
| Max. Operating Frequency | 60 MHz |
| CPU | 8051-12C |
High performance CMOS Flash version of the 80C51 CMOS single-chip 8-bit microcontroller with a 64-KB flash memory block for code and for data, and 2048 bytes of EEPROM for nonvolatile data storage. The flash memory can be programmed in parallel or serial mode using the ISP capability or using software. The programming voltage is internally generated from the standard VCC pin.
This device retains all of the features of the Atmel 80C52 and adds a programmable counter array, 1792 bytes of XRAM, a hardware watchdog timer, SPI interface, keyboard, a more versatile serial channel that facilitates multiprocessor communication (EUART), and a speed improvement mechanism (X2 Mode).
