EM78P447SAP datasheet(15/55 Pages) EMC

部件名	EM78P447SAP

功能描述	8-BIT MICRO-CONTROLLER

PDF	55 Pages

Scroll/Zoom	100%

制造商	EMC [ELAN Microelectronics Corp]

网页	http://www.emc.com.tw

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15 / 55 page

EM78P447S

OTP ROM

6. IOCF (Interrupt Mask Register)

EXIE

TCIE

• Bit 3 (EXIE) EXIF interrupt enable bit.

0: disable EXIF interrupt

1: enable EXIF interrupt

• Bit 0 (TCIE) TCIF interrupt enable bit.

0: disable TCIF interrupt

1: enable TCIF interrupt

• Bits 1, 2 and 4~7 Not used.

• Individual interrupt is enabled by setting its associated control bit in the IOCF to "1".

• Global interrupt is enabled by the ENI instruction and is disabled by the DISI instruction (refer to Fig.

9).

• IOCF register is both readable and writable.

Oscillator

Enable

Disable

Reset

CLK

Clear

from S/W

Set

/WUE0

/WUE1

/WUE7

VCC

P60~P67

VCC

/WUE

P74~P75

/PHEN

Fig. 5 Sleep Mode and Wake-Up Circuits on I/O Ports Block Diagram

This specification is subject to change without prior notice.

06.25.2003 (V1.1)

EM78P447SAP 数据表(PDF) 15 Page - ELAN Microelectronics Corp

EM78P447SAP 数据表(HTML) 15 Page - ELAN Microelectronics Corp

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