參數(shù)資料
型號: MSM6051
廠商: OKI ELECTRIC INDUSTRY CO LTD
元件分類: 微控制器/微處理器
英文描述: 4-BIT, MROM, 0.032768 MHz, MICROCONTROLLER, UUC102
封裝: 5.85 X 4.10 MM, DIE-102
文件頁數(shù): 4/7頁
文件大?。?/td> 89K
代理商: MSM6051
4/7
MSM6051
Semiconductor
PIN DESCRIPTIONS
Symbol
Description
VDD
Circuit ground potential.
VSS1
Power source (–1.5 V).
VSS2
Power source for LCD driver (–3.0 V).
This pin is connected to the VDD pin through a 0.1 mF capacitor.
VSS3
Power source for LCD driver (–4.5 V).
This pin is connected to the VDD pin through a 0.1 mF capacitor.
VEE
Power source for internal logic (–1.5 to –3.0 V).
This pin is connected to the VDD pin through a 0.1 mF capacitor.
VCP, VCM
Booster capacitor connection pins.
VCP pin is connected to VCM pin through a 0.1 mF capacitor.
XT, XT
Input and output pins of oscillator inverter. 32.768 kHz crystal is connected to these pins.
T1 to T5
Pins to test internal logic. T1, T2, T4, and T5 are pulled down to VSS1.
T3 is an output. The test pins are normally open.
RESET
Pin to clear internal logic pulled down to VSS1.
After power is turned on, the MSM6051 can be reset by this pin.
BD
Buzzer output.
LD
Lamp output.
LO
Load data pin of M1 to M4.
AC2
Reset pin for external circuit.
XTOUT
Clock output for external circuit.
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