PIC16CE625-04E/SS Microchip Technology, PIC16CE625-04E/SS Datasheet - Page 41

• Manufacturer Part Number: PIC16CE625-04E/SS
• Description: IC MCU OTP 2KX14 EE COMP 20SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16CE625-04E/SS

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 13
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: OTP
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: External
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SSOP
• For Use With: 309-1016 - ADAPTER 20-SSOP TO 18-DIP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Connectivity: -

8.0
The
comparators. The inputs to the comparators are
multiplexed with the RA0 through RA3 pins. The
on-chip voltage reference (Section 9.0) can also be an
input to the comparators.
REGISTER 8-1:
1999 Microchip Technology Inc.
bit7
bit 7:
bit 6:
bit 5-4: Unimplemented: Read as '0'
bit 3:
bit 2-0: CM<2:0>: Comparator mode
C2OUT
R-0
comparator
COMPARATOR MODULE
C2OUT: Comparator 2 output
1 = C2 V
0 = C2 V
C1OUT: Comparator 1 output
1 = C1 V
0 = C1 V
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
Figure 8-1.
C1OUT
C2 V
C2 V
R-0
module
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
CMCON REGISTER (ADDRESS 1Fh)
– connects to RA2
– connects to RA1
+ > C2 V
+ < C2 V
+ > C1 V
+ < C1 V
– connects to RA3
– connects to RA0
– connects to RA3
– connects to RA0
U-0
—
contains
IN
IN
IN
IN
–
–
–
–
U-0
—
two
R/W-0
CIS
analog
R/W-0
CM2
R/W-0
The CMCON register, shown in Register 8-1, controls
the comparator input and output multiplexers. A block
diagram of the comparator is shown in Figure 8-1.
CM1
R/W-0
CM0
bit0
PIC16CE62X
R = Readable bit
W = Writable bit
U = Unimplemented bit,
- n = Value at POR reset
read as ‘0’
DS40182C-page 41