PIC16C620-04I/SO Microchip Technology, PIC16C620-04I/SO Datasheet - Page 39

• Manufacturer Part Number: PIC16C620-04I/SO
• Description: IC MCU OTP 512X14 COMP 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C620-04I/SO

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 13
• Program Memory Size: 896B (512 x 14)
• Program Memory Type: OTP
• Ram Size: 80 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 6 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 18-SOIC (7.5mm Width)
• For Use With: XLT18SO-1 - SOCKET TRANSITION 18SOIC 300MILISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMING309-1075 - ADAPTER 18-SOIC TO 18-SOICAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -
• Connectivity: -

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