PIC16LF873A-I/ML Microchip Technology, PIC16LF873A-I/ML Datasheet - Page 30
PIC16LF873A-I/ML
Manufacturer Part Number
PIC16LF873A-I/ML
Description
IC PIC MCU FLASH 4KX14 28QFN
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Specifications of PIC16LF873A-I/ML
Core Processor
PIC
Core Size
8-Bit
Speed
10MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
22
Program Memory Size
7KB (4K x 14)
Program Memory Type
FLASH
Eeprom Size
128 x 8
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
PIC16LF873A-I/MLR
PIC16LF873A-I/MLR
PIC16LF873A-I/MLR
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PIC16F87XA
2.2.2.7
The PIR2 register contains the flag bits for the CCP2
interrupt, the SSP bus collision interrupt, EEPROM
write operation interrupt and the comparator interrupt.
REGISTER 2-7:
DS39582B-page 28
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2-1
bit 0
PIR2 Register
PIR2 REGISTER (ADDRESS 0Dh)
Unimplemented: Read as ‘0’
CMIF: Comparator Interrupt Flag bit
1 = The comparator input has changed (must be cleared in software)
0 = The comparator input has not changed
Unimplemented: Read as ‘0’
EEIF: EEPROM Write Operation Interrupt Flag bit
1 = The write operation completed (must be cleared in software)
0 = The write operation is not complete or has not been started
BCLIF: Bus Collision Interrupt Flag bit
1 = A bus collision has occurred in the SSP when configured for I
0 = No bus collision has occurred
Unimplemented: Read as ‘0’
CCP2IF: CCP2 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.
Legend:
R = Readable bit
- n = Value at POR
bit 7
U-0
—
R/W-0
CMIF
U-0
—
W = Writable bit
‘1’ = Bit is set
R/W-0
EEIF
Note:
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
R/W-0
BCLIF
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 (INTCON<7>). User
software should ensure the appropriate
interrupt flag bits are clear prior to
enabling an interrupt.
2003 Microchip Technology Inc.
U-0
2
—
C Master mode
x = Bit is unknown
U-0
—
CCP2IF
R/W-0
bit 0
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