H8SX1663 Datasheet, PDF (558/1158 Pages) Renesas Technology Corp – Renesas 32-Bit CISC Microcomputer H8SX Family / H8SX/1600 Series

Section 10 16-Bit Timer Pulse Unit (TPU)
Table 10.5 Input Clock Edge Selection
Clock Edge Selection
CKEG1
CKEG0
0
0
0
1
1
X
[Legend]
X: Don't care
Internal Clock
Counted at falling edge
Counted at rising edge
Counted at both edges
Input Clock
External Clock
Counted at rising edge
Counted at falling edge
Counted at both edges
Table 10.6 TPSC2 to TPSC0 (Channel 0)
Channel
0
Bit 2
TPSC2
0
0
0
0
1
1
1
1
Bit 1
TPSC1
0
0
1
1
0
0
1
1
Bit 0
TPSC0
0
1
0
1
0
1
0
1
Description
Internal clock: counts on Pφ/1
Internal clock: counts on Pφ/4
Internal clock: counts on Pφ/16
Internal clock: counts on Pφ/64
External clock: counts on TCLKA pin input
External clock: counts on TCLKB pin input
External clock: counts on TCLKC pin input
External clock: counts on TCLKD pin input
Table 10.7 TPSC2 to TPSC0 (Channel 1)
Bit 2
Channel TPSC2
Bit 1
TPSC1
Bit 0
TPSC0
Description
1
0
0
0
Internal clock: counts on Pφ/1
0
0
1
Internal clock: counts on Pφ/4
0
1
0
Internal clock: counts on Pφ/16
0
1
1
Internal clock: counts on Pφ/64
1
0
0
External clock: counts on TCLKA pin input
1
0
1
External clock: counts on TCLKB pin input
1
1
0
Internal clock: counts on Pφ/256
1
1
1
Counts on TCNT2 overflow/underflow
Note: This setting is ignored when channel 1 is in phase counting mode.
Rev.1.00 Jun. 07, 2006 Page 506 of 1102
REJ09B0294-0100