| 参数 | 数值 |
|---|---|
| CPU | 8051-12C |
| Self Program Memory | API |
| EEPROM (Bytes) | 2048 |
| ADC Resolution (bits) | 10 |
| Operating Voltage (Vcc) | 3.0 to 5.5 |
| Timers | 4 |
| Flash (Kbytes) | 16 Kbytes |
| ISP | UART |
| SRAM (Kbytes) | 0.5 |
| ADC Speed (ksps) | 62.5 |
| Max. Operating Frequency | 40 MHz |
| ADC channels | 8 |
| UART | 1 |
| Max I/O Pins | 20 |
| Watchdog | Yes |
| 系列 | 89C |
| 核心处理器 | 8051 |
| 芯体尺寸 | 8-Bit |
| 速度 | 40MHz |
| RAM容量 | 512 x 8 |
| 程序存储器类型 | FLASH |
| 程序存储器容量 | 16KB (16K x 8) |
| EEPROM 大小 | 2K x 8 |
| 输入/输出数 | 20 |
| 振荡器型 | External |
| 数据转换器 | A/D 8x10b |
| 连通性 | UART/USART |
| 工作电压 | 3 V ~ 5.5 V |
| 工作温度 | -40°C ~ 85°C |
| 周边设备 | POR, PWM, WDT |
High performance flash version of the 80C51 single chip, 8-bit mqicrocontroller. It contains a 16-KB flash memory block for program and data.
Flash memory can be programmed either in parallel or serial mode using ISP capability or using software. The programming voltage is internally generated from the standard VCC pin.
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|---|---|---|
| 1 |
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