| 参数 |
数值 |
| 系列 |
89LS |
| 核心处理器 |
8051 |
| 芯体尺寸 |
8-Bit |
| 速度 |
16MHz |
| RAM容量 |
128 x 8 |
| 程序存储器类型 |
FLASH |
| 程序存储器容量 |
4KB (4K x 8) |
| 输入/输出数 |
32 |
| 振荡器型 |
Internal |
| 连通性 |
UART/USART |
| 工作电压 |
2.7 V ~ 4 V |
| 工作温度 |
-40°C ~ 85°C |
| 周边设备 |
WDT |
Low-voltage, high-performance CMOS 8-bit microcontroller with 4KB of ISP flash memory. The device uses Atmel high-density, nonvolatile memory technology and is compatible with the industry-standard 80C51 instruction set and pinout. On-chip flash allows the program memory to be reprogrammed in-system or by a conventional nonvolatile memory programmer. This is a powerful microcontroller suitable for many embedded control applications.
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