参数 |
数值 |
系列 |
89S |
核心处理器 |
8051 |
芯体尺寸 |
8-Bit |
速度 |
24MHz |
RAM容量 |
256 x 8 |
程序存储器类型 |
FLASH |
程序存储器容量 |
8KB (8K x 8) |
输入/输出数 |
32 |
振荡器型 |
Internal |
连通性 |
UART/USART |
工作电压 |
4 V ~ 5.5 V |
工作温度 |
-40°C ~ 85°C |
周边设备 |
WDT |
Low-power, high-performance CMOS 8-bit microcontroller with 8KB 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 powerful microcontroller is suitable for many embedded control applications.