NEC V850E/PH2, User Manual

Page: 462 / 1053

462
Chapter 11 16-bit Timer/Event Counter T
User’s Manual U16580EE3V1UD00
• Use as compare register
When TTnCE = 1, the TTnCCR0 register rewrite method differs according to the operation
mode.
Refer to
Table 11-3: Capture/Compare Functions in Each Mode .
(For details about the compare register rewrite operation, refer to 11.5.2 Method for writing
to compare register .)
• Use as capture register
The counter value is saved to the TTnCR0 register upon TITn0 pin input edge detection. The
function to clear counters following capture differs according to the operation mode.
Refer to
Table 11-3: Capture/Compare Functions in Each Mode .
(2) TMTn capture/compare register 1 (TTnCCR1)
The TTnCCR1 register is a 16-bit register that functions both as a capture register and a compare
register.
This register can be read and written in 16-bit units only.
Reset input clears this register to 0000H.
Figure 11-3: TMTn Capture/Compare Register 1 (TTnCCR1)
After reset: 0000H R/W Address: TT0CCR1 FFFFF69CH,
TT1CCR1 FFFFF6ACH
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
TTnCCR1