S912XEP100J5MAGR Freescale Semiconductor, S912XEP100J5MAGR Datasheet - Page 798

• Manufacturer Part Number: S912XEP100J5MAGR
• Description: S912XEP Series 16 Bit 50 Mhz 1 MB Flash 64 KB Ram Microcontroller - LQFP-144
• Manufacturer: Freescale Semiconductor

Chapter 22 Timer Module (TIM16B8CV2) Block Description
22.3.2.4
Read: Anytime
Write: Anytime
22.3.2.5
The 16-bit main timer is an up counter.
A full access for the counter register should take place in one clock cycle. A separate read/write for high
byte and low byte will give a different result than accessing them as a word.
Read: Anytime
798
Module Base + 0x0003
Module Base + 0x0004
Module Base + 0x0005
OC7D[7:0]
Because of an order from the United States International Trade Commission, BGA-packaged product lines and partnumbers
Reset
Reset
Reset
indicated here currently are not available from Freescale for import or sale in the United States prior to September 2010
Field
7:0
W
W
W
R
R
R
TCNT15
OC7D7
TCNT7
Output Compare 7 Data — A channel 7 event, which can be a counter overflow when TTOV[7] is set or a
successful output compare on channel 7, can cause bits in the output compare 7 data register to transfer to the
timer port data register depending on the output compare 7 mask register.
Output Compare 7 Data Register (OC7D)
Timer Count Register (TCNT)
15
0
0
0
7
7
TCNT14
OC7D6
TCNT6
14
0
0
0
6
6
Figure 22-9. Output Compare 7 Data Register (OC7D)
Figure 22-10. Timer Count Register High (TCNTH)
Figure 22-11. Timer Count Register Low (TCNTL)
MC9S12XE-Family Reference Manual Rev. 1.23
Table 22-5. OC7D Field Descriptions
TCNT13
OC7D5
TCNT5
13
5
0
0
5
0
TCNT12
OC7D4
TCNT4
12
0
0
0
4
4
Description
TCNT11
OC7D3
TCNT3
11
0
0
0
3
3
TCNT10
OC7D2
TCNT2
10
2
0
0
2
0
OC7D1
Freescale Semiconductor
TCNT9
TCNT1
0
0
0
1
9
1
OC7D0
TCNT8
TCNT0
0
0
0
0
9
0