PIC16C662/JW Microchip Technology, PIC16C662/JW Datasheet - Page 25
![IC MCU EPROM 4KX14 COMP 40CDIP](/photos/6/63/66338/150-40-cdip_sml.jpg)
PIC16C662/JW
Manufacturer Part Number
PIC16C662/JW
Description
IC MCU EPROM 4KX14 COMP 40CDIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C662/JW
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, LED, POR, WDT
Number Of I /o
33
Program Memory Size
7KB (4K x 14)
Program Memory Type
EPROM, UV
Ram Size
176 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
40-CDIP (0.600", 15.24mm) Window
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
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Manufacturer
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4.2.2.5
This register contains the individual flag bits for the
comparator and Parallel Slave Port interrupts.
FIGURE 4-9:
1996 Microchip Technology Inc.
bit7
bit 7:
bit 6:
bit 5-0: Unimplemented: Read as '0'
Note 1: Bit PSPIF is reserved on the PIC16C641/642, always maintain this bit clear.
PSPIF
R/W-0
(1)
PIR1 REGISTER
PSPIF
1 = A read or write operation has taken place (must be cleared in software)
0 = No read or write operation has taken place
CMIF: Comparator Interrupt Flag bit
1 = Comparator input has changed (must be cleared in software)
0 = Comparator input has not changed
R/W-0
CMIF
PIR1 REGISTER (ADDRESS 0Ch)
(1)
: Parallel Slave Port Interrupt Flag bit
U-0
—
U-0
—
U-0
—
Preliminary
PIC16C64X & PIC16C66X
U-0
—
Note:
U-0
—
bit0
Interrupt flag bits get 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.
U-0
—
R= Readable bit
W= Writable bit
U= Unimplemented bit,
read as ‘0’
- n= Value at POR reset
DS30559A-page 25
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