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JA32050

8-Bit MCU,ADC,LCD Controller

Features

Operating Voltage: 2.4 V ~ 5.2V

Stand-by Current=2uA @VDD=3V

Operating Current = 2mA @ Fsys=2M

VDD=3V, ADC off

Built-in LCD driver: 4 COM * 20 SEG

LCD duty option: 1/3 duty or 1/4 duty

LCD bias option: 1/2 bias or 1/3 bias

R-Bias or C-Bias for LCD by mask option

RC oscillation for system clock (R external)

External 32.768 KHz crystal for RTC

Internal RC 32k for WDT or timer

Internal with dual slope ADC and 3 OP

amplifiers

Internal with an 8-bit I/O port dedicated for

ADC interface (Port A)

Normal 8-bit I/O port for general I/O (Port B)

with interrupt function

Internal with two16-bit timers (TMR0, TMR1)

Internal 8-bit WDT (watchdog timer)

R/F circuit available (PB0, PB1)

7K bytes of Program ROM

128 bytes of data RAM

STOP and HALT mode for power saving

Low battery detect

AVdd source current 20 mA

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

Preliminary

TEL

886-3-5770755

FAX

886-3-5770756

19-1

E-mail

sales@jaztek.com.tw

Ver.0.0

Web-site www.jaztek.com.tw

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JA32050相關(guān)型號PDF文件下載

• 型號
  版本
  描述
  廠商
  下載
• JA32050
  英文版
  8-Bit MCU,ADC,LCD Controller
  ETC
  JA32050
• JA32050
  英文版
  8-Bit MCU,ADC,LCD Controller
  ETC [ETC]
  JA32050

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