
© 2010 Microchip Technology Inc. DS70205C-page 11-23
Section 11. Timers
Timers
11
11.10 REGISTER MAP
A summary of the Special Function Registers (SFRs) associated with the dsPIC33F/PIC24H Timer module is provided in Table 11-4.
Table 11-4: Timer Register Map
SFR
Name
Bit 15 Bit 14 Bit 13 Bit 12 Bit 11 Bit 10 Bit 9 Bit 8 Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
All
Resets
TMR1 Timer1 Register
xxxx
PR1 Period Register 1
FFFF
T1CON TON
—
TSIDL
— — — — — —
TGATE TCKPS<1:0>
—
TSYNC TCS
—
0000
TMR2 Timer2 Register
xxxx
TMR3HLD Timer3 Holding Register (for 32-bit timer operations only)
xxxx
TMR3 Timer3 Register
xxxx
PR2 Period Register 2
FFFF
PR3 Period Register 3
FFFF
T2CON TON
—
TSIDL
— — — — — —
TGATE TCKPS<1:0> T32
—
TCS
—
0000
T3CON TON
—
TSIDL
— — — — — —
TGATE TCKPS<1:0>
— —
TCS
—
0000
TMR4 Timer4 Register
xxxx
TMR5HLD Timer5 Holding Register (for 32-bit operations only)
xxxx
TMR5 Timer5 Register
xxxx
PR4 Period Register 4
FFFF
PR5 Period Register 5
FFFF
T4CON TON
—
TSIDL
— — — — — —
TGATE TCKPS<1:0> T32
—
TCS
—
0000
T5CON TON
—
TSIDL
— — — — — —
TGATE TCKPS<1:0>
— —
TCS
—
0000
TMR6 Timer6 Register
xxxx
TMR7HLD Timer7 Holding Register (for 32-bit operations only)
xxxx
TMR7 Timer7 Register
xxxx
PR6 Period Register 6
FFFF
PR7 Period Register 7
FFFF
T6CON TON —TSIDL— — — — — — TGATE TCKPS<1:0> T32 —TCS
—
0000
T7CON TON —TSIDL— — — — — — TGATE TCKPS<1:0> — —TCS
—
0000
TMR8 Timer8 Register
xxxx
TMR9HLD Timer9 Holding Register (for 32-bit operations only)
xxxx
TMR9 Timer9 Register
xxxx
PR8 Period Register 8
FFFF
PR9 Period Register 9
FFFF
T8CON TON
—
TSIDL
— — — — — —
TGATE TCKPS<1:0> T32
—
TCS
—
0000
T9CON TON
—
TSIDL
— — — — — —
TGATE TCKPS<1:0>
— —
TCS
—
0000
Legend: x = unknown value on Reset, — = unimplemented, read as ‘0’. Reset values are shown in hexadecimal.
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