PIC18F87K22 Datasheet, PDF (205/548 Pages) Microchip Technology – 64/80-Pin, High-Performance, 1-Mbit Enhanced Flash Microcontrollers with 12-Bit A/D and nanoWatt XLP Technology

PIC18F87K22 FAMILY
FIGURE 14-7:
TMR1GE
T1GPOL
T1GSPM
T1GTM
T1GGO/
T1DONE
T1G_IN
TIMER1 GATE SINGLE PULSE AND TOGGLE COMBINED MODE
Set by Software
Counting Enabled on
Rising Edge of T1G
Cleared by Hardware on
Falling Edge of T1GVAL
T1CKI
T1GVAL
Timer1
RTCCIF
N
Cleared by Software
N+1 N+2 N+3
Set by Hardware on
Falling Edge of T1GVAL
N+4
Cleared by
Software
TABLE 14-5: REGISTERS ASSOCIATED WITH TIMER1 AS A TIMER/COUNTER
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
INTCON
PIR1
PIE1
IPR1
TMR1L
TMR1H
GIE/GIEH PEIE/GIEL TMR0IE
PSPIF
ADIF
RC1IF
PSPIE
ADIE
RC1IE
PSPIP
ADIP
RC1IP
Timer1 Register Low Byte
Timer1 Register High Byte
INT0IE
TX1IF
TX1IE
TX1IP
RBIE
SSP1IF
SSP1IE
SSP1IP
TMR0IF
TMR1GIF
TMR1GIE
TMR1GIP
INT0IF
TMR2IF
TMR2IE
TMR2IP
T1CON
T1GCON
TMR1CS1 TMR1CS0 T1CKPS1 T1CKPS0
TMR1GE T1GPOL T1GTM T1GSPM
OSCCON2
—
SOSCRUN
—
—
PMD1
PSPMD CTMUMD RTCCMD TMR4MD
Legend: Shaded cells are not used by the Timer1 module.
Note 1: Unimplemented on 32-kB devices (PIC18FX5K22).
SOSCEN
T1GGO/
T1DONE
SOSCGO
TMR3MD
T1SYNC
T1GVAL
—
TMR2MD
RD16
T1GSS1
MFIOFS
TMR1MD
Bit 0
RBIF
TMR1IF
TMR1IE
TMR1IP
TMR1ON
T1GSS0
MFIOSEL
EMBDM
 2010 Microchip Technology Inc.
Preliminary
DS39960B-page 205