PIC16F690-E/ML Microchip Technology, PIC16F690-E/ML Datasheet - Page 80

• Manufacturer Part Number: PIC16F690-E/ML
• Description: IC, 8BIT MCU, PIC16F, 20MHZ, QFN-20
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F690-E/ML

• Controller Family/series: PIC16F
• No. Of I/o's: 18
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 256Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Core Size: 8 Bit
• Program Memory Size: 4096 Words
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Type: FLASH
• 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 ~ 125°C
• Package / Case: 20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20QFN-1 - SOCKET TRANSITION 20DIP-20QFNAC164324 - MODULE SKT FOR MPLAB 8DFN/16QFNPIC16F690DM-PCTLHS - BOARD DEMO PICTAIL HUMIDITY SNSRAC162061 - HEADER INTRFC MPLAB ICD2 20PIN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F631/677/685/687/689/690
4.5.5
The RC4/C2OUT/P1B
as one of the following:
• a general purpose I/O
• a digital output from Comparator C2
• a PWM output
FIGURE 4-13:
DS41262E-page 78
Data Bus
PORTC
PORTC
TRISC
TRISC
Note 1: Enabling both C2OUT and P1B will cause
CCP1OUT EN
WR
WR
RD
RD
CCP1OUT EN
C2OUT EN
CCP1OUT
C2OUT EN
Available on PIC16F685/PIC16F690 only.
C2OUT
2: P1B is available on
D
D
CK
CK
RC4/C2OUT/P1B
a conflict on RC4 and create unpredictable
results. Therefore, if C2OUT is enabled,
the ECCP+ can not be used in Half-Bridge
or Full-Bridge mode and vise-versa.
PIC16F685/PIC16F690 only.
Q
Q
Q
Q
(1, 2)
BLOCK DIAGRAM OF RC4
is configurable to function
0
1
1
0
V
V
DD
SS
I/O Pin
4.5.6
The RC5/CCP1/P1A
one of the following:
• a general purpose I/O
• a digital input/output for the Enhanced CCP
• a PWM output
FIGURE 4-14:
PORTC
PORTC
Data bus
TRISC
TRISC
WR
WR
RD
RD
Note 1: CCP1
Available on PIC16F685/PIC16F690 only.
To Enhanced CCP
D
D
CK
CK
RC5/CCP1/P1A
PIC16F685/PIC16F690 only.
Q
Q
Q
Q
CCP1OUT
CCP1OUT
(1)
and
Enable
BLOCK DIAGRAM OF RC5
© 2008 Microchip Technology Inc.
is configurable to function as
P1A
0
1
1
0
are
available
V
V
DD
SS
I/O Pin
on