PIC12F617-I/P Microchip Technology, PIC12F617-I/P Datasheet - Page 22

• Manufacturer Part Number: PIC12F617-I/P
• Description: IC MCU 8BIT 3.5KB FLASH 8DIP
• Manufacturer: Microchip Technology
• Series: PIC® 12Fr

Specifications of PIC12F617-I/P

• Program Memory Type: FLASH
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 8-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 5
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC12F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 128 KB
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, ICE2000
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 4 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

2.2.2.5
The PIR1 register contains the Peripheral Interrupt flag
bits, as shown in Register 2-5.
REGISTER 2-5:
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
PIC12F609/615/617/12HV609/615
DS41302D-page 22
Note 1: PIC12F615/617/HV615 only. PIC12F609/HV609 unimplemented, read as ‘0’.
U-0
—
PIR1 Register
Unimplemented: Read as ‘0’
ADIF: A/D Interrupt Flag bit
1 = A/D conversion complete
0 = A/D conversion has not completed or has not been started
CCP1IF: CCP1 Interrupt Flag bit
Capture mode:
1 = A TMR1 register capture occurred (must be cleared in software)
0 = No TMR1 register capture occurred
Compare mode:
1 = A TMR1 register compare match occurred (must be cleared in software)
0 = No TMR1 register compare match occurred
PWM mode:
Unused in this mode
Unimplemented: Read as ‘0’
CMIF: Comparator Interrupt Flag bit
1 = Comparator output has changed (must be cleared in software)
0 = Comparator output has not changed
Unimplemented: Read as ‘0’
TMR2IF: Timer2 to PR2 Match Interrupt Flag bit
1 = Timer2 to PR2 match occurred (must be cleared in software)
0 = Timer2 to PR2 match has not occurred
TMR1IF: Timer1 Overflow Interrupt Flag bit
1 = Timer1 register overflowed (must be cleared in software)
0 = Timer1 has not overflowed
ADIF
R/W-0
PIR1: PERIPHERAL INTERRUPT REQUEST REGISTER 1
(1)
W = Writable bit
‘1’ = Bit is set
CCP1IF
R/W-0
(1)
(1)
(1)
U-0
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
CMIF
(1)
Note:
Interrupt flag bits are set when an interrupt
condition occurs, regardless of the state of
its corresponding enable bit or the Global
Enable bit, GIE of the INTCON register.
User
appropriate interrupt flag bits are clear prior
to enabling an interrupt.
U-0
—
software
 2010 Microchip Technology Inc.
x = Bit is unknown
TMR2IF
R/W-0
should
(1)
ensure
TMR1IF
R/W-0
bit 0
the