PIC16C622A-20/SO Microchip Technology, PIC16C622A-20/SO Datasheet - Page 40
PIC16C622A-20/SO
Manufacturer Part Number
PIC16C622A-20/SO
Description
IC MCU OTP 2KX14 COMP 18SOIC
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16C622A-20/SO
Program Memory Type
OTP
Program Memory Size
3.5KB (2K x 14)
Package / Case
18-SOIC (7.5mm Width)
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Peripherals
Brown-out Detect/Reset, POR, WDT
Number Of I /o
13
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Oscillator Type
External
Operating Temperature
0°C ~ 70°C
Processor Series
PIC16C
Core
PIC
Data Bus Width
8 bit
Data Ram Size
128 B
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
13
Number Of Timers
1
Operating Supply Voltage
3 V to 5.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000, DM163022
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT18SO-1 - SOCKET TRANSITION 18SOIC 300MILISPICR1 - ADAPTER IN-CIRCUIT PROGRAMMING309-1011 - ADAPTER 18-SOIC TO 18-DIP309-1010 - ADAPTER 18-SOIC TO 18-DIPAC164010 - MODULE SKT PROMATEII DIP/SOIC
Eeprom Size
-
Data Converters
-
Connectivity
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
PIC16C62X
7.1
There are eight modes of operation for the
comparators. The CMCON register is used to select
the mode. Figure 7-1 shows the eight possible modes.
The TRISA register controls the data direction of the
comparator pins for each mode. If the Comparator
FIGURE 7-1:
DS30235J-page 38
A = Analog Input, Port Reads Zeros Always
D = Digital Input
CIS = CMCON<3>, Comparator Input Switch
RA3/AN3
RA1/AN1
RA2/AN2
RA3/AN3
RA1/AN1
RA2/AN2
RA0/AN0
RA3/AN3
RA1/AN1
RA2/AN2
RA0/AN0
RA0/AN0
RA3/AN3
RA2/AN2
Comparators Reset
Two Independent Comparators
Two Common Reference Comparators
One Independent Comparator
RA0/AN0
RA1/AN1
Comparator Configuration
A
A
A
A
D
D
A
A
A
A
A
D
A
A
A
A
COMPARATOR I/O OPERATING MODES
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
IN
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
C2
C2
C1
C2
C1
C1
C1
C2
CM<2:0> = 100
CM<2:0> = 011
CM<2:0> = 000
CM<2:0> = 101
C1OUT
C2OUT
C1OUT
C2OUT
(Read as '0')
(Read as '0')
(Read as '0')
C2OUT
Off
Off
Off
RA3/AN3
RA2/AN2
Four Inputs Multiplexed to
Two Comparators
Two Common Reference Comparators with Outputs
Three Inputs Multiplexed to
Two Comparators
RA0/AN0
RA1/AN1
Comparators Off
RA2/AN2
RA2/AN2
mode is changed, the comparator output level may not
be valid for the specified mode change delay shown
in Table 12-2.
RA3/AN3
RA1/AN1
RA3/AN3
RA1/AN1
RA0/AN0
RA2/AN2
RA0/AN0
RA0/AN0
RA3/AN3
RA1/AN1
Note:
RA4 Open Drain
D
D
D
D
Comparator interrupts should be disabled
during a Comparator mode change other-
wise a false interrupt may occur.
A
A
A
A
A
A
A
A
A
D
A
A
V
V
V
V
CIS=0
CIS=1
CIS=0
CIS=1
CIS=0
CIS=1
IN
IN
IN
IN
V
V
V
V
V
V
V
V
-
+
-
+
IN
IN
IN
IN
IN
IN
IN
IN
-
+
-
+
-
+
-
+
-
+
-
+
2003 Microchip Technology Inc.
-
+
-
+
-
+
-
+
V
V
V
V
C1
C2
IN
IN
IN
IN
C2
C1
C2
-
+
C1
-
+
-
+
-
+
From V
C1
C2
CM<2:0> = 001
CM<2:0> = 010
CM<2:0> = 110
CM<2:0> = 111
(Read as '0')
(Read as '0')
REF
C2OUT
C1OUT
C2OUT
C1OUT
Module
Off
Off
C2OUT
C1OUT