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JA32050 PDF预览

JA32050

更新时间: 2024-01-04 08:15:18
品牌 Logo 应用领域
其他 - ETC 控制器
页数 文件大小 规格书
19页 289K
描述
8-Bit MCU,ADC,LCD Controller

JA32050 技术参数

生命周期:Obsolete包装说明:, DIE OR CHIP
Reach Compliance Code:unknown风险等级:5.84
位大小:8封装等效代码:DIE OR CHIP
电源:3 V认证状态:Not Qualified
RAM(字节):128ROM(单词):7168
ROM可编程性:MROM速度:2 MHz
子类别:Microcontrollers最大压摆率:3 mA
标称供电电压:3 V

JA32050 数据手册

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JA32050  
8-Bit MCU,ADC,LCD Controller  
Features  
Ԧʳ Operating Voltage: 2.4 V ~ 5.2V  
Ԧʳ Stand-by Current=2uA @VDD=3V  
Ԧʳ Operating Current = 2mA @ Fsys=2M  
VDD=3V, ADC off  
Ԧʳ Internal with an 8-bit I/O port dedicated for  
ADC interface (Port A)  
Ԧʳ Normal 8-bit I/O port for general I/O (Port B)  
with interrupt function  
Ԧʳ Internal with two16-bit timers (TMR0, TMR1)  
Ԧʳ Internal 8-bit WDT (watchdog timer)  
Ԧʳ R/F circuit available (PB0, PB1)  
Ԧʳ 7K bytes of Program ROM  
Ԧʳ Built-in LCD driver: 4 COM * 20 SEG  
Ԧʳ LCD duty option: 1/3 duty or 1/4 duty  
Ԧʳ LCD bias option: 1/2 bias or 1/3 bias  
Ԧʳ R-Bias or C-Bias for LCD by mask option  
Ԧʳ RC oscillation for system clock (R external)  
Ԧʳ External 32.768 KHz crystal for RTC  
Ԧʳ Internal RC 32k for WDT or timer  
Ԧʳ Internal with dual slope ADC and 3 OP  
amplifiers  
Ԧʳ 128 bytes of data RAM  
Ԧʳ STOP and HALT mode for power saving  
Ԧʳ Low battery detect  
Ԧʳ AVdd source current 20 mA  
Ԧʳ AVdd and Vdd separated  
General Description  
The JA32050 incorporates an 8-bit MCU, ADC,  
LCD controller, timers, WDT, 8 programmable  
general I/Os and R/F circuits inside. It is designed  
for measuring application, especially suitable for  
pressure related product such as manometer.  
Block Diagram  
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Preliminary  
19-1  
Ver.0.0  
TELΚ886-3-5770755  
FAXΚ886-3-5770756  
E-mailΚsales@jaztek.com.tw  
Web-siteΚwww.jaztek.com.tw  

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