mc68hc912dg128 Freescale Semiconductor, Inc, mc68hc912dg128 Datasheet - Page 209

• Manufacturer Part Number: mc68hc912dg128
• Description: M68hc12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

MC68HC912DG128 — Rev 3.0
MOTOROLA
M clock
PT0
PT1
PT2
PT3
PT4
PT5
PT6
PT7
Prescaler
Pin logic
Pin logic
Pin logic
Pin logic
Pin logic
Pin logic
Pin logic
Pin logic
1, 2, ..., 128
Figure 13-1. Timer Block Diagram in Latch Mode
EDG0
EDG1
EDG2
EDG3
Freescale Semiconductor, Inc.
EDG4
EDG5
EDG6
EDG7
Delay counter
Delay counter
Delay counter
Delay counter
For More Information On This Product,
MUX
MUX
MUX
MUX
16 BIT MAIN TIMER
16-bit Free-running
Go to: www.freescale.com
EDG0
EDG1
EDG2
EDG3
Enhanced Capture Timer
main timer
TC0 capture/compare register
TC1 capture/compare register
TC2 capture/compare register
TC3 capture/compare register
TC4 capture/compare register
TC5 capture/compare register
TC6 capture/compare register
TC7 capture/compare register
M clock
TC1H hold register
TC2H hold register
TC3H hold register
TC0H hold register
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Comparator
Prescaler
1, 4, 8, 16
ICLAT, LATQ, BUFEN
to modulus counter
(force latch)
Write $0000
PA0H hold register
PA1H hold register
PA2H hold register
PA3H hold register
PAC0
PAC1
PAC2
PAC3
0
0
0
0
16-bit modulus
down counter
16-bit load register
(MDC latch enable)
RESET
RESET
RESET
RESET
Enhanced Capture Timer
LATQ
Technical Data
Introduction
209