SC312XDP512F0MPVR datasheet(312/1348 Pages) FREESCALE

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Chapter 7 Enhanced Capture Timer (S12ECT16B8CV2)

MC9S12XDP512 Data Sheet, Rev. 2.21

312

Freescale Semiconductor

7.3

Memory Map and Register Deﬁnition

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

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 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/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

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