MC9S12E256 Datasheet, PDF (415/602 Pages) Freescale Semiconductor, Inc – HCS12 Microcontrollers

Chapter 13 Timer Module (TIM16B4CV1)
Table 13-1. TIM16B4CV1 Memory Map
Address Offset
Use
0x0000
Timer Input Capture/Output Compare Select (TIOS)
0x0001
Timer Compare Force Register (CFORC)
0x0002
Output Compare 7 Mask Register (OC7M)
0x0003
Output Compare 7 Data Register (OC7D)
0x0004
Timer Count Register (TCNT(hi))
0x0005
Timer Count Register (TCNT(lo))
0x0006
Timer System Control Register1 (TSCR1)
0x0007
Timer Toggle Overflow Register (TTOV)
0x0008
Timer Control Register1 (TCTL1)
0x0009
Reserved
0x000A
Timer Control Register3 (TCTL3)
0x000B
Reserved
0x000C
Timer Interrupt Enable Register (TIE)
0x000D
Timer System Control Register2 (TSCR2)
0x000E
Main Timer Interrupt Flag1 (TFLG1)
0x000F
Main Timer Interrupt Flag2 (TFLG2)
0x0010 - 0x0017 Reserved
0x0018
Timer Input Capture/Output Compare Register4 (TC4(hi))
0x0019
Timer Input Capture/Output Compare Register 4 (TC4(lo))
0x001A
Timer Input Capture/Output Compare Register 5 (TC5(hi))
0x001B
Timer Input Capture/Output Compare Register 5 (TC5(lo))
0x001C
Timer Input Capture/Output Compare Register 6 (TC6(hi))
0x001D
Timer Input Capture/Output Compare Register 6 (TC6(lo))
0x001E
Timer Input Capture/Output Compare Register 7 (TC7(hi))
0x001F
Timer Input Capture/Output Compare Register 7 (TC7(lo))
0x0020
16-Bit Pulse Accumulator Control Register (PACTL)
0x0021
Pulse Accumulator Flag Register (PAFLG)
0x0022
Pulse Accumulator Count Register (PACNT(hi))
0x0023
Pulse Accumulator Count Register (PACNT(lo))
0x0024 – 0x002C Reserved
0x002D
Timer Test Register (TIMTST)
0x002E – 0x002F Reserved
1 _{Always read 0x0000.}
2 _{Only writable in special modes (test_mode = 1).}
3 _{Write has no effect; return 0 on read}
4 _{Write to these registers have no meaning or effect during input capture.}
Access
R/W
R/W¹
R/W
R/W
R/W²
R/W²
R/W
R/W
R/W
—³
R/W
—³
R/W
R/W
R/W
R/W
—³
R/W⁴
R/W⁴
R/W⁴
R/W⁴
R/W⁴
R/W⁴
R/W⁴
R/W⁴
R/W
R/W
R/W
R/W
—³
R/W²
—³
MC9S12E256 Data Sheet, Rev. 1.08
Freescale Semiconductor
415