PIC16C622-20/SS Microchip Technology, PIC16C622-20/SS Datasheet - Page 39
![IC MCU OTP 2KX14 COMP 20SSOP](/photos/6/58/65895/150-20-ssop_sml.jpg)
PIC16C622-20/SS
Manufacturer Part Number
PIC16C622-20/SS
Description
IC MCU OTP 2KX14 COMP 20SSOP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C622-20/SS
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
13
Program Memory Size
3.5KB (2K x 14)
Program Memory Type
OTP
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
3 V ~ 6 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Package / Case
20-SSOP
For Use With
XLT20SS-1 - SOCKET TRANSITION 18DIP 20SSOPAC164307 - MODULE SKT FOR PM3 28SSOPISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMINGAC164018 - MODULE SKT PROMATEII 20SSOP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Connectivity
-
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7.0
The
comparators. The inputs to the comparators are
multiplexed with the RA0 through RA3 pins. The On-
Chip Voltage Reference (Section 8.0) can also be an
input to the comparators.
REGISTER 7-1:
2003 Microchip Technology Inc.
comparator
COMPARATOR MODULE
bit 7
bit 6
bit 5-4
bit 3
bit 2-0
module
CMCON REGISTER (ADDRESS 1Fh)
bit 7
C2OUT: Comparator 2 output
1 = C2 V
0 = C2 V
C1OUT: Comparator 1 output
1 = C1 V
0 = C1 V
Unimplemented: Read as ‘0’
CIS: Comparator Input Switch
When CM<2:0>: = 001:
1 = C1 V
0 = C1 V
When CM<2:0> = 010:
1 = C1 V
0 = C1 V
CM<2:0>: Comparator mode.
Legend:
R = Readable bit
- n = Value at POR
C2OUT
R-0
C2 V
C2 V
contains
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
+ > C2 V
+ < C2 V
+ > C1 V
+ < C1 V
- connects to RA3
- connects to RA0
- connects to RA3
- connects to RA0
- connects to RA2
- connects to RA1
C1OUT
R-0
two
IN
IN
IN
IN
-
-
-
-
analog
U-0
—
W = Writable bit
’1’ = Bit is set
U-0
—
The CMCON register, shown in Register 7-1, controls
the comparator input and output multiplexers. A block
diagram of the comparator is shown in Figure 7-1.
R/W-0
U = Unimplemented bit, read as ‘0’
’0’ = Bit is cleared
CIS
R/W-0
CM2
PIC16C62X
x = Bit is unknown
R/W-0
CM1
DS30235J-page 37
R/W-0
CM0
bit 0
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