HD6413008F RENESAS [Renesas Technology Corp], HD6413008F Datasheet - Page 245

• Manufacturer Part Number: HD6413008F
• Description: Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series
• Manufacturer: RENESAS [Renesas Technology Corp]

Bits 2 to 0—Timer Prescaler 2 to 0 (TPSC2 to TPSC0): These bits select the counter clock
source.
Bit 2
TPSC2
0
1
When bit TPSC2 is cleared to 0 an internal clock source is selected, and the timer counts only
falling edges. When bit TPSC2 is set to 1 an external clock source is selected, and the timer counts
the edges selected by bits CKEG1 and CKEG0.
When channel 2 is set to phase counting mode (MDF = 1 in TMDR), the settings of bits TPSC2 to
TPSC0 in 16TCR2 are ignored. Phase counting takes precedence.
Bit 1
TPSC1
0
1
0
1
Bit 0
TPSC0
0
1
0
1
0
1
0
1
Function
Internal clock: φ
Internal clock: φ/2
Internal clock: φ/4
Internal clock: φ/8
External clock A: TCLKA input
External clock B: TCLKB input
External clock C: TCLKC input
External clock D: TCLKD input
Rev.4.00 Aug. 20, 2007 Page 201 of 638
REJ09B0395-0400
8. 16-Bit Timer
(Initial value)