Datasheet

2010-2012 Microchip Technology Inc. DS41413C-page 207
PIC12(L)F1822/PIC16(L)F1823
24.1.5 CAPTURE DURING SLEEP
Capture mode depends upon the Timer1 module for
proper operation. There are two options for driving the
Timer1 module in Capture mode. It can be driven by the
instruction clock (F
OSC/4), or by an external clock source.
When Timer1 is clocked by F
OSC/4, Timer1 will not
increment during Sleep. When the device wakes from
Sleep, Timer1 will continue from its previous state.
Capture mode will operate during Sleep when Timer1
is clocked by an external clock source.
24.1.6 ALTERNATE PIN LOCATIONS
This module incorporates I/O pins that can be moved to
other locations with the use of the alternate pin function
register, APFCON. To determine which pins can be
moved and what their default locations are upon a
Reset, see
Section 12.1 “Alternate Pin Function” for
more information.
TABLE 24-2: SUMMARY OF REGISTERS ASSOCIATED WITH CAPTURE
Name Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Register
on Page
APFCON
RXDTSEL SDOSEL SSSEL T1GSEL TXCKSEL P1BSEL CCP1SEL 123
CCP1CON
P1M<1:0> DC1B<1:0> CCP1M<3:0>
228
CCPR1L Capture/Compare/PWM Register x Low Byte (LSB)
206
CCPR1H Capture/Compare/PWM Register x High Byte (MSB)
206
INTCON GIE PEIE
TMR0IE INTE IOCIE TMR0IF INTF IOCIF
93
PIE1 TMR1GIE ADIE RCIE TXIE SSP1IE CCP1IE TMR2IE TMR1IE
94
PIE2 OSFIE
C2IE
(1)
C1IE EEIE BCL1IE 95
PIR1 TMR1GIF ADIF RCIF TXIF SSP1IF CCP1IF TMR2IF TMR1IF
96
PIR2
OSFIF
C2IF
(1)
C1IF EEIF BCL1IF
97
T1CON TMR1CS<1:0> T1CKPS<1:0> T1OSCEN T1SYNC —TMR1ON
187
T1GCON TMR1GE T1GPOL T1GTM T1GSPM T1GGO/DONE T1GVAL T1GSS<1:0>
188
TMR1H Holding Register for the Most Significant Byte of the 16-bit TMR1 Register
183
TMR1L Holding Register for the Least Significant Byte of the 16-bit TMR1 Register
183
TRISA
TRISA5 TRISA4 TRISA3 TRISA2 TRISA1 TRISA0
126
TRISC
(1)
—TRISC5TRISC4 TRISC3 TRISC2 TRISC1 TRISC0
130
Legend: — = Unimplemented location, read as ‘0’. Shaded cells are not used by Capture mode.
Note 1: PIC16(L)F1823 only.