This part is a kind of semiconductor called ZEN3309A.

Function of this product has ADC-8051 10-bit microcontrollers.

Manufacturers : ETC

Image and pinout :

ZEN3309A image and datasheet pinout



Some of the text within the PDF file :

ZEN3305A/08A/09A 带10位ADC-8051微控制器 1. 特性  基于8051兼容流水指令的8位单片机  Flash ROM:4K/8K/16K字节  RAM:内部256字节,外部256字节  片上512字节类EEPROM存储空间  工作电压: fOSC = 30kHz - 16.6MHz,VDD = 2.8V - 5.5V  振荡器(代码选项): - 晶体谐振器:32.768kHz - 晶体谐振器:400kHz - 16.6MHz,或陶瓷谐振器:2MHz - 16.6MHz - 陶瓷谐振器:400kHz - 2MHz - 内部振荡器:16.6MHz (±2%) - 外部时钟源:30kHz - 16.6MHz  14/18个CMOS双向I/O管脚(四种端口模式)  5/7个大电流驱动口  3个16位定时器/计数器T0,T1,T2  中断源: - 定时器0,1,2 - 外部中断0,1,2 - ADC,EUART,SCM,PWM,LPD,CMP  1 个 8 位 PWM 定时器  1�� [ ... ]


ZEN3309A PDF Datasheet Download


PDF


2017/10/27 07:56 2017/10/27 07:56