
Chapter 7 Enhanced Capture Timer (S12ECT16B8CV2)
MC9S12XDP512 Data Sheet, Rev. 2.17
Freescale Semiconductor
323
7.3.2.7
Timer Toggle On Overflow Register 1 (TTOV)
Read or write: Anytime
All bits reset to zero.
7
6
5
4
3
2
1
0
R
W
TOV7
TOV6
TOV5
TOV4
TOV3
TOV2
TOV1
TOV0
Reset
0
0
0
0
0
0
0
0
Figure 7-10. Timer Toggle On Overflow Register 1 (TTOV)
Table 7-8. TTOV Field Descriptions
Field
Description
7:0
TOV[7:0]
Toggle On Overflow Bits
— TOV97:0] toggles output compare pin on timer counter overflow. This feature only
takes effect when in output compare mode. When set, it takes precedence over forced output compare but not
channel 7 override events.
0 Toggle output compare pin on overflow feature disabled.
1 Toggle output compare pin on overflow feature enabled.