PIC16F616 Microchip Technology Inc., PIC16F616 Datasheet - Page 44

• Manufacturer Part Number: PIC16F616
• Description: 14-pin Flash-based, 8-bit Cmos Microcontrollers
• Manufacturer: Microchip Technology Inc.

PIC16F610/616/16HV610/616
4.3.5
The RC4 is configurable to function as one of the
following:
• a general purpose I/O
• a digital output from Comparator C2
• a digital output from the Enhanced CCP
FIGURE 4-8:
TABLE 4-2:
DS41288C-page 42
ANSEL
CCP1CON
CM1CON0
CM2CON0
PORTC
TRISC
Legend:
Data Bus
PORTC
PORTC
TRISC
TRISC
Note 1: PIC16F616/16HV616 only.
Name
CCPOUT/P1B
WR
WR
RD
RD
Note
CCP1M<3:0>
CCP1M<3:0>
2: Enabling both C2OUT and P1B will cause
C2OUT
C2OE
C2OE
1:
D
D
x = unknown, u = unchanged, – = unimplemented locations read as ‘0’. Shaded cells are not used by PORTC.
RC4/C2OUT/P1B
CK
CK
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 vice-versa.
C1ON
C2ON
ANS7
P1M1
Bit 7
Port/Peripheral Select signals selects between
PORT data and peripheral output.
—
—
Q
Q
Q
Q
SUMMARY OF REGISTERS ASSOCIATED WITH PORTC
C1OUT
C2OUT
BLOCK DIAGRAM OF RC4
ANS6
P1M0
Bit 6
—
—
1
0
(1)
TRISC5
DC1B1
ANS5
C1OE
C2OE
Bit 5
RC5
TRISC4
DC1B0
C1POL
C2POL
ANS4
(1)
Bit 4
RC4
V
V
DD
SS
I/O Pin
CCP1M3
Preliminary
TRISC3
ANS3
Bit 3
RC3
—
—
CCP1M2
TRISC2
ANS2
Bit 2
C1R
C2R
RC2
4.3.6
The RC5 is configurable to function as one of the
following:
• a general purpose I/O
• a digital input/output for the Enhanced CCP
FIGURE 4-9:
PORTC
PORTC
Data bus
TRISC
TRISC
WR
WR
RD
RD
Note 1: PIC16F616/16HV616 only.
Note 1:
CCP1M1
TRISC1
C1CH1
C2CH1
To Enhanced CCP
ANS1
D
D
Bit 1
RC1
CK
CK
RC5/CCP1
PIC16F616/16HV616 only.
Q
Q
Q
Q
CCP1M0 0000 0000
TRISC0
C1CH0
C2CH0
ANS0
Bit 0
CCP1OUT
RC0
BLOCK DIAGRAM OF RC5
PIN
© 2007 Microchip Technology Inc.
(1)
P1A
/P1A
CCP1OUT
1111 1111
0000 -000
0000 -000
--xx 00xx
--11 1111
(1)
POR, BOR
Value on
/
Enable
(1)
1
0
(1)
1111 1111
0000 0000
0000 -000
0000 -000
--uu 00uu
--11 1111
Value on
all other
V
V
Resets
DD
SS
(1)
I/O Pin