Parameter |
Value |
系列 |
89EB |
核心处理器 |
8051 |
芯体尺寸 |
8-Bit |
速度 |
40MHz |
RAM容量 |
256 x 8 |
程序存储器类型 |
FLASH |
程序存储器容量 |
4KB (4K x 8) |
EEPROM 大小 |
256 x 8 |
输入/输出数 |
11 |
振荡器型 |
Internal |
数据转换器 |
A/D 6x10b |
工作电压 |
3 V ~ 3.6 V |
工作温度 |
-40°C ~ 85°C |
周边设备 |
POR, PWM, WDT |
Dedicated to lighting control applications, this device retains all the features of the standard 80C51 with 4KB of flash program memory, 256 bytes RAM, 256 bytes EEPROM, a 7-source, 4-level interrupt system, an on chip oscillator and two timers/counters. Analog functions include a 10-bit, 6-channel A/D converter and two optimized PWM units.