PIC16F690-I/SO Microchip Technology, PIC16F690-I/SO Datasheet - Page 100

• Manufacturer Part Number: PIC16F690-I/SO
• Description: IC PIC MCU FLASH 4KX14 20SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F690-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 20-SOIC (7.5mm Width)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C/SPI/SSP/EUSART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 17
• Number Of Timers: 3
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-1, DM163029
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12-ch x 10-bit
• Data Rom Size: 256 B
• A/d Bit Size: 10 bit
• A/d Channels Available: 12
• Height: 2.31 mm
• Length: 12.8 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Width: 7.49 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SO1-1 - SOCKET TRANS ICE 20DIP TO 20SOICPIC16F690DM-PCTLHS - BOARD DEMO PICTAIL HUMIDITY SNSRAC162061 - HEADER INTRFC MPLAB ICD2 20PINAC164039 - MODULE SKT PROMATE II 20DIP/SOIC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC16F631/677/685/687/689/690
REGISTER 8-1:
DS41262C-page 98
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1-0
Note 1:
R/W-0
C1ON
Comparator output requires the following three conditions: C1OE = 1, C1ON = 1 and corresponding
PORT TRIS bit = 0.
C1ON: Comparator C1 Enable bit
1 = Comparator C1 is enabled
0 = Comparator C1 is disabled
C1OUT: Comparator C1 Output bit
If C1POL = 1 (inverted polarity):
C1OUT = 0 when C1V
C1OUT = 1 when C1V
If C1POL = 0 (non-inverted polarity):
C1OUT = 1 when C1V
C1OUT = 0 when C1V
C1OE: Comparator C1 Output Enable bit
1 = C1OUT is present on the C1OUT pin
0 = C1OUT is internal only
C1POL: Comparator C1 Output Polarity Select bit
1 = C1OUT logic is inverted
0 = C1OUT logic is not inverted
Unimplemented: Read as ‘0’
C1R: Comparator C1 Reference Select bit (non-inverting input)
1 = C1V
0 = C1V
C1CH<1:0>: Comparator C1 Channel Select bit
00 = C1V
01 = C1V
10 = C1V
11 = C1V
C1OUT
R-0
CM1CON0: COMPARATOR C1 CONTROL REGISTER 0
IN
IN
IN
IN
IN
IN
+ connects to C1V
+ connects to C1IN+ pin
- of C1 connects to C12IN0- pin
- of C1 connects to C12IN1- pin
- of C1 connects to C12IN2- pin
- of C1 connects to C12IN3- pin
W = Writable bit
‘1’ = Bit is set
R/W-0
C1OE
IN
IN
IN
IN
+ > C1V
+ < C1V
+ > C1V
+ < C1V
REF
C1POL
R/W-0
IN
IN
IN
IN
output
Preliminary
-
-
-
-
(1)
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
U-0
—
R/W-0
C1R
© 2006 Microchip Technology Inc.
x = Bit is unknown
C1CH1
R/W-0
C1CH0
R/W-0
bit 0