Maxim Integrated Ultra-High-Speed Flash Microcontroller - Manual (Page 128)

11-8
Ultra-High-Speed Flash
Microcontroller User’s Guide
T2 = P1.0
TR2 = T2CON.2
EXEN2 = T2CON.3
EXF2 =
T2CON.6
CAPTURE
TIMER 2
INTERRUPT
0
1
TL2
0 7
TH2
8 15
TF2 =
T2CON.7
0 7 8 15
RCAP2L RCAP2H
T2EX = P1.1
C / T2 = T2CON.1
CLK
SYSCLK
OSC / 1
OSC / 0.25
DIVIDE-
BY-12
DIVIDE-
BY-4
0
1
0
EXTERNAL OSCILLATOR
1
T2M = CKCON.5
T2MH = CKMOD.5
INPUT TO TIMER
CLK MODE
DIVIDE-BY-1
2X
4X
NOTE: FOR POWER-MANAGEMENT MODE (DIVIDE-BY-1024) OPERATION, THE TIMER INPUT CLOCK TO THE TIMER IS
OSC / 1024 IF EITHER TXM = 1 OR TXMH = 1. OTHERWISE, THE TIMER INPUT IS OSC / 3072.
OSC / 0.5
Figure 11-4. Timer/Counter 2 with Optional Capture (CP/RL2 = 1)
T2 = P1.0
TR2 = T2CON.2
EXEN2 = T2CON.3
EXF2 =
T2CON.6
TIMER 2
INTERRUPT
1
T2M = CKCON.5
TL2
0 7
TH2
8 15
TF2 =
T2CON.7
0 7 8 15
RCAP2L RCAP2H
T2EX = P1.1
0
DIVIDE-
BY-12
DIVIDE-
BY-4
0
1
0
EXTERNAL OSCILLATOR
1
T2MH = CKMOD.5
C / T2 = T2CON.1
CLK
SYSCLK
OSC / 1
OSC / 0.25
INPUT TO TIMER
CLK MODE
DIVIDE-BY-1
2X
4X
OSC / 0.5
NOTE: FOR POWER-MANAGEMENT MODE (DIVIDE-BY-1024) OPERATION, THE TIMER INPUT CLOCK TO THE TIMER IS
OSC / 1024 IF EITHER TXM = 1 OR TXMH = 1. OTHERWISE, THE TIMER INPUT IS OSC / 3072.
Figure 11-5. Timer/Counter 2 Autoreload Mode (CP/RL2 = 0, DCEN = 0)
Maxim Integrated