PIC16F688-I/SL Microchip Technology Inc., PIC16F688-I/SL Datasheet - Page 59
PIC16F688-I/SL
Manufacturer Part Number
PIC16F688-I/SL
Description
14 PIN, 7 KB FLASH, 256 RAM, 12 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F688-ISL.pdf
(202 pages)
Specifications of PIC16F688-I/SL
A/d Inputs
8-Channel, 10-Bit
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
256 Bytes
Input Output
12
Interface
USART
Memory Type
Flash
Number Of Bits
8
Package Type
14-pin SOIC-N
Programmable Memory
7K Bytes
Ram Size
256 Bytes
Speed
20 MHz
Timers
1-8-bit, 1-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
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Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F688-I/SL
Manufacturer:
MICROCHIP
Quantity:
4 952
Company:
Part Number:
PIC16F688-I/SL
Manufacturer:
Microchip Technology
Quantity:
27 564
Part Number:
PIC16F688-I/SL
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
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FIGURE 7-5:
© 2006 Microchip Technology Inc.
Note 1:
Comparators Reset (POR Default Value)
CM<2:0> = 000
Legend: A = Analog Input, ports always reads ‘0’
Three Inputs Multiplexed to Two Comparators
CM<2:0> = 001
Four Inputs Multiplexed to Two Comparators
CM<2:0> = 010
Two Common Reference Comparators
CM<2:0> = 011
C1IN-
C1IN+
C2IN-
C2IN+
C1IN-
C1IN+
C2IN-
C2IN+
C1IN-
C1IN+
C2IN-
C2IN+
C1IN-
C1IN+
C2IN-
C2IN+
Reads as ‘0’, unless CxINV = 1.
I/O = Normal port I/O
A
A
A
A
A
A
A
A
I/O
A
A
A
A
A
A
A
CIS = 0
CIS = 1
V
V
V
V
CIS = 0
CIS = 1
CIS = 0
CIS = 1
V
V
V
V
IN
IN
IN
IN
COMPARATOR I/O OPERATING MODES
IN
IN
IN
IN
-
+
-
+
-
+
-
+
C1
C2
C1
C2
V
V
V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
-
+
-
+
-
+
-
+
From
Off
Off
C1
C2
C1
C2
C1OUT
C2OUT
(1)
(1)
CV
REF
C2OUT
C1OUT
C1OUT
C2OUT
Module
Comparators Off (Lowest Power)
CM<2:0> = 111
Two Independent Comparators
CM<2:0> = 100
C1OUT(pin)
C2OUT(pin)
One Independent Comparator
CM<2:0> = 101
Two Common Reference Comparators with Outputs
CM<2:0> = 110
CIS = Comparator Input Switch (CMCON0<3>)
D = Comparator Digital Output
C1IN-
C1IN+
C2IN-
C2IN+
C1IN-
C1IN+
C2IN-
C2IN+
C1IN-
C2IN-
C2IN+
C1IN-
C1IN+
C2IN-
C2IN+
I/O
I/O
I/O
I/O
A
A
A
A
I/O
I/O
A
A
D
A
D
A
A
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
-
+
-
+
-
+
-
+
-
+
-
+
-
+
-
+
C1
C2
C1
C2
C1
C2
C1
C2
PIC16F688
Off
Off
C1OUT
C2OUT
Off
C2OUT
C1OUT
C2OUT
DS41203C-page 57
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