UPD62A 查看數據表（PDF） - NEC => Renesas Technology

零件编号

产品描述 (功能)

生产厂家

UPD62A

4-BIT SINGLE-CHIP MICROCONTROLLER FOR INFRARED REMOTE CONTROL TRANSMISSION

NEC => Renesas Technology 

µPD62A

Figure 5-2. STOP Mode Release by RESET Input

RESET

HALT instruction

(STOP mode)

Wait

(246 to 694)/fX + α

0 address start

Operating

mode

STOP

mode

Reset

HALT mode

Operating

mode

Clock

Oscillation Oscillation stopped

Oscillation

α : Oscillation growth time

(2) HALT mode release timing

Figure 5-3. HALT Mode Release by Cancelation Condition

Standby

release signal

HALT instruction

(HALT mode)

Operating

mode

HALT mode

Operating mode

Clock

Oscillation

Figure 5-4. HALT Mode Release by RESET Input

RESET

Clock

HALT instruction

(HALT mode)

Wait

(246 to 694)/fX + α

0 address start

Operating

mode HALT mode Reset

HALT mode

Operating

mode

Oscillation

Oscillation

stopped

Oscillation

α : Oscillation growth time

Data Sheet U14474EJ1V0DS00

25

Share Link: