PIC16C621/JW Microchip Technology, PIC16C621/JW Datasheet - Page 23
![IC MCU EPROM 1KX14 COMP 18CDIP](/photos/12/13/121351/150-18-cdip_sml.jpg)
PIC16C621/JW
Manufacturer Part Number
PIC16C621/JW
Description
IC MCU EPROM 1KX14 COMP 18CDIP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C621/JW
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
13
Program Memory Size
1.75KB (1K x 14)
Program Memory Type
EPROM, UV
Ram Size
80 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
18-CDIP (0.300", 7.62mm) Window
For Use With
ISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGDVA16XP180 - ADAPTER DEVICE FOR MPLAB-ICEAC164010 - MODULE SKT PROMATEII DIP/SOIC
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
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4.2.2.4
This register contains the individual enable bit for the
comparator interrupt.
REGISTER 4-4:
4.2.2.5
This register contains the individual flag bit for the
comparator interrupt.
REGISTER 4-5:
2003 Microchip Technology Inc.
Note:
bit 7
bit 6
bit 5-0
bit 7
bit 6
bit 5-0
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.
PIE1 Register
PIR1 Register
PIE1 REGISTER (ADDRESS 8CH)
PIR1 REGISTER (ADDRESS 0CH)
bit 7
Unimplemented: Read as '0'
CMIE: Comparator Interrupt Enable bit
1 = Enables the Comparator interrupt
0 = Disables the Comparator interrupt
Unimplemented: Read as '0'
bit 7
Unimplemented: Read as '0'
CMIF: Comparator Interrupt Flag bit
1 = Comparator input has changed
0 = Comparator input has not changed
Unimplemented: Read as '0'
Legend:
R = Readable bit
- n = Value at POR
Legend:
R = Readable bit
- n = Value at POR
U-0
U-0
—
—
R/W-0
R/W-0
CMIE
CMIF
U-0
U-0
—
—
W = Writable bit
’1’ = Bit is set
W = Writable bit
’1’ = Bit is set
U-0
U-0
—
—
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
U-0
U-0
—
—
U-0
U-0
—
—
PIC16C62X
x = Bit is unknown
x = Bit is unknown
U-0
U-0
—
—
DS30235J-page 21
U-0
U-0
—
—
bit 0
bit 0
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