UPD17708 datasheet(286/356 Pages) NEC

Part #	UPD17708

Description	4-BIT SINGLE-CHIP MICROCONTROLLERS WITH DEDICATED HARDWARE FOR DIGITAL TUNING SYSTEM

PDF	356 Pages

Scroll/Zoom	100%

Manufacturer	NEC [NEC]

Direct Link	http://www.nec.com/

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286 / 356 page

286

µPD17704, 17705, 17707, 17708, 17709

18.6 Status at Reset

18.6.1 At power-ON reset

The P1C0/FMIFC, P1C1/AMIFC, P2A0/FCG0, and P2A1/FCG1 pins are set in the general-purpose input port

mode.

18.6.2 At WDT&SP reset

The P1C0/FMIFC, P1C1/AMIFC, P2A0/FCG0, and P2A1/FCG1 pins are set in the general-purpose input port

mode.

18.6.3 On execution of clock stop instruction

The P1C0/FMIFC and P1C1/AMIFC pins are set in the general-purpose input port mode.

The P2A0/FCG0 and P2A1/FCG1 pins are set in the general-purpose I/O port mode, and retain the previous input

or output status.

18.6.4 At CE reset

The P1C0/FMIFC and P1C1/AMIFC pins are set in the general-purpose input port mode.

The P2A0/FCG0 and P2A1/FCG1 pins are set in the general-purpose I/O port mode, and retain the previous input

or output status.

18.6.5 In halt status

The P1C0/FMIFC, P1C1/AMIFC, P2A0/FCG0, and P2A1/FCG1 pins retain the status immediately before the halt

mode is set.

UPD17708 Datasheet(PDF) 286 Page - NEC