UPD6125A Просмотр технического описания (PDF) - NEC => Renesas Technology

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UPD6125A

4-BIT SINGLE CHIP MICROCONTROLLER FOR REMOTE CONTROL TRANSMISSION

NEC => Renesas Technology 

µPD6125A, 6126A

Figure 16-1. Hang-up Detection KI/O ALL Organization

KI/O0 output signal

KI/O1 output signal

KI/O2 output signal

KI/O3 output signal

KI/O4 output signal

K I/O5 output signal

K I/O6 output signal

K I/O7 output signal

VDD

Hang-up detection

KI/O ALL switch

(Mask option)

To RESET circuit

KI/O input/output selection

Remark The above is also applicable to I/O0 ALL, I/O1 ALL.

<2> HALT releasing condition specification (S-IN, KI/O, KI, I/O0, I/O1)

If the condition specified by mask option to be unused is satisfied in the HALT mode, the system is reset.

When 0 ··· Used

When 1 ··· Unused

Caution Be sure to specify the HALT mode of the unused releasing condition to be unused (set).

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