
Enhanced Capture Timer (ECT) Module
M68HC12B Family Data Sheet, Rev. 9.1
188
Freescale Semiconductor
Read: Anytime
Write: Has no effect
These registers are used to latch the value of the input capture registers TC0–TC3. The corresponding
Address: $00BA
Bit 7
654321
Bit 0
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
Reset:
00000000
Address: $00BB
Bit 7
654321
Bit 0
Read:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Write:
Reset:
00000000
Figure 13-52. Timer Input Capture Holding Register 1 (TC1H)
Address: $00BC
Bit 7
654321
Bit 0
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
Reset:
00000000
Address: $00BD
Bit 7
654321
Bit 0
Read:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Write:
Reset:
00000000
Figure 13-53. Timer Input Capture Holding Register 2 (TC2H)
Address: $00BE
Bit 7
654321
Bit 0
Read:
Bit 15
Bit 14
Bit 13
Bit 12
Bit 11
Bit 10
Bit 9
Bit 8
Write:
Reset:
00000000
Address: $00BF
Bit 7
654321
Bit 0
Read:
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Write:
Reset:
00000000
Figure 13-54. Timer Input Capture Holding Register 3 (TC3H)