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Chapter 11 Enhanced Capture Timer (S12MC9S12XDP51216B8CV2)
MC9S12XDP512 Data Sheet, Rev. 2.11
510 Freescale Semiconductor
11.3 Memory Map and Register Definition
This section provides a detailed description of all memory and registers.
11.3.1 Module Memory Map
The memory map for the ECT module is given below in Table 11-1. 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 11-1. MC9S12XDP512 Memory Map
Address
Offset
Register Access
0x0000 Timer Input Capture/Output Compare Select (TIOS) R/W
0x0001 Timer Compare Force Register (CFORC) R/W
1
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/W
2
0x0005 Timer Count Register Low (TCNT) R/W
2
0x0006 Timer System Control Register 1 (TSCR1) R/W
0x0007 Timer Toggle Overflow 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/W
3
0x0011 Timer Input Capture/Output Compare Register 0 Low (TC0) R/W
3
0x0012 Timer Input Capture/Output Compare Register 1 High (TC1) R/W
3
0x0013 Timer Input Capture/Output Compare Register 1 Low (TC1) R/W
3
0x0014 Timer Input Capture/Output Compare Register 2 High (TC2) R/W
3
0x0015 Timer Input Capture/Output Compare Register 2 Low (TC2) R/W
3
0x0016 Timer Input Capture/Output Compare Register 3 High (TC3) R/W
3
0x0017 Timer Input Capture/Output Compare Register 3 Low (TC3) R/W
3
0x0018 Timer Input Capture/Output Compare Register 4 High (TC4) R/W
3
0x0019 Timer Input Capture/Output Compare Register 4 Low (TC4) R/W
3
0x001A Timer Input Capture/Output Compare Register 5 High (TC5) R/W
3
0x001B Timer Input Capture/Output Compare Register 5 Low (TC5) R/W
3
0x001C Timer Input Capture/Output Compare Register 6 High (TC6) R/W
3
0x001D Timer Input Capture/Output Compare Register 6 Low (TC6) R/W
3