Chapter 7 Enhanced Capture Timer (S12ECT16B8CV2)
MC9S12XDP512 Data Sheet, Rev. 2.17
312
Freescale Semiconductor
7.3
Memory Map and Register Denition
This section provides a detailed description of all memory and registers.
7.3.1
Module Memory Map
The memory map for the ECT module is given below in
Table 7-1. The address listed for each register is
the address offset. The total address for each register is the sum of the base address for the ECT module
and the address offset for each register.
Table 7-1. ECT Memory Map
Address
Offset
Register
Access
0x0000
Timer Input Capture/Output Compare Select (TIOS)
R/W
0x0001
Timer Compare Force Register (CFORC)
R/W1
0x0002
Output Compare 7 Mask Register (OC7M)
R/W
0x0003
Output Compare 7 Data Register (OC7D)
R/W
0x0004
Timer Count Register High (TCNT)
R/W2
0x0005
Timer Count Register Low (TCNT)
R/W2
0x0006
Timer System Control Register 1 (TSCR1)
R/W
0x0007
Timer Toggle Overow Register (TTOV)
R/W
0x0008
Timer Control Register 1 (TCTL1)
R/W
0x0009
Timer Control Register 2 (TCTL2)
R/W
0x000A
Timer Control Register 3 (TCTL3)
R/W
0x000B
Timer Control Register 4 (TCTL4)
R/W
0x000C
Timer Interrupt Enable Register (TIE)
R/W
0x000D
Timer System Control Register 2 (TSCR2)
R/W
0x000E
Main Timer Interrupt Flag 1 (TFLG1)
R/W
0x000F
Main Timer Interrupt Flag 2 (TFLG2)
R/W
0x0010
Timer Input Capture/Output Compare Register 0 High (TC0)
R/W3
0x0011
Timer Input Capture/Output Compare Register 0 Low (TC0)
R/W3
0x0012
Timer Input Capture/Output Compare Register 1 High (TC1)
R/W3
0x0013
Timer Input Capture/Output Compare Register 1 Low (TC1)
R/W3
0x0014
Timer Input Capture/Output Compare Register 2 High (TC2)
R/W3
0x0015
Timer Input Capture/Output Compare Register 2 Low (TC2)
R/W3
0x0016
Timer Input Capture/Output Compare Register 3 High (TC3)
R/W3
0x0017
Timer Input Capture/Output Compare Register 3 Low (TC3)
R/W3
0x0018
Timer Input Capture/Output Compare Register 4 High (TC4)
R/W3
0x0019
Timer Input Capture/Output Compare Register 4 Low (TC4)
R/W3
0x001A
Timer Input Capture/Output Compare Register 5 High (TC5)
R/W3
0x001B
Timer Input Capture/Output Compare Register 5 Low (TC5)
R/W3
0x001C
Timer Input Capture/Output Compare Register 6 High (TC6)
R/W3
0x001D
Timer Input Capture/Output Compare Register 6 Low (TC6)
R/W3