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PIC18F1230-E/ML Datasheet(PDF) 95 Page - Microchip Technology

Part # PIC18F1230-E/ML
Description  18/20/28-Pin, Enhanced Flash Microcontrollers with nanoWatt Technology, High-Performance PWM and A/D
PDF  312 Pages
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Manufacturer  MICROCHIP [Microchip Technology]
Direct Link  http://www.microchip.com
Logo MICROCHIP - Microchip Technology

PIC18F1230-E/ML Datasheet(HTML) 95 Page - Microchip Technology

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PIC18F1230/1330
© 2006 Microchip Technology Inc.
Advance Information
DS39758B-page 93
REGISTER 10-5:
PIR2: PERIPHERAL INTERRUPT REQUEST (FLAG) REGISTER 2
R/W-0
U-0
U-0
R/W-0
U-0
R/W-0
U-0
U-0
OSCFIF
—
—
EEIF
—LVDIF
—
—
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7
OSCFIF: Oscillator Fail Interrupt Flag bit
1
= Device oscillator failed, clock input has changed to INTOSC (must be cleared in software)
0
= Device clock operating
bit 6-5
Unimplemented: Read as ‘0’
bit 4
EEIF: Data EEPROM/Flash Write Operation Interrupt Flag bit
1
= The write operation is complete (must be cleared in software)
0
= The write operation is not complete or has not been started
bit 3
Unimplemented: Read as ‘0’
bit 2
LVDIF: Low-Voltage Detect Interrupt Flag bit
1
= A low-voltage condition occurred
0
= A low-voltage condition has not occurred
bit 1-0
Unimplemented: Read as ‘0’
REGISTER 10-6:
PIR3: PERIPHERAL INTERRUPT REQUEST (FLAG) REGISTER 3
U-0
U-0
U-0
R/W-0
U-0
U-0
U-0
U-0
—
—
—PTIF
—
—
—
—
bit 7
bit 0
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 7-5
Unimplemented: Read as ‘0’
bit 4
PTIF: PWM Time Base Interrupt bit
1
= PWM time base matched the value in PTPER register. Interrupt is issued according to the
postscaler settings. PTIF must be cleared in software.
0
= PWM time base has not matched the value in PTPER register
bit 3-0
Unimplemented: Read as ‘0’



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