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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
AT89C51IC2-RLRUL
- 品牌：Microchip Atmel
- 包装：Tape & Reel (TR)
- 无铅情况/ROHS: 有铅
- 经营商：科通芯城自营
- 描述：8-Bit Flash Microcontroller with Two-Wire Interface
- 封装：LQFP RL 44
- 类别：8051单片机
| 参数 | 数值 |
|---|---|
| 系列 | 89C |
| 周边设备 | POR, PWM, WDT |
| 工作温度 | -40°C ~ 85°C |
| 工作电压 | 2.7 V ~ 3.6 V |
| 连通性 | I²C, SPI, UART/USART |
| 振荡器型 | External |
| 输入/输出数 | 34 |
| 程序存储器容量 | 32KB (32K x 8) |
| 程序存储器类型 | FLASH |
| RAM容量 | 1.25K x 8 |
| 速度 | 40MHz |
| 芯体尺寸 | 8-Bit |
| 核心处理器 | 8051 |
| UART | 1 |
| SRAM (Kbytes) | 1.25 |
| Timers | 4 |
| SPI | 1 |
| TWI (I2C) | 1 |
| Max. Operating Frequency | 60 MHz |
| Operating Voltage (Vcc) | 2.7 to 5.5 |
| CPU | 8051-12C |
| Flash (Kbytes) | 32 Kbytes |
| Self Program Memory | API |
| Max I/O Pins | 34 |
| ISP | UART |
| Watchdog | Yes |
High performance flash version of the 80C51 8-bit microcontrollers. It contains a 32-KB flash memory block for program and data.
Flash memory can be programmed either in parallel or serial mode using ISP or software. The programming voltage is internally generated from the standard VCC pin.
This device retains all features of the 80C52 with 256 bytes of internal RAM, a 10-source 4-level interrupt controller, and three timer/counters.
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