HD6412320 RENESAS [Renesas Technology Corp], HD6412320 Datasheet - Page 605

• Manufacturer Part Number: HD6412320
• Description: Renesas 16-Bit Single-Chip Microcomputer H8S Family H8S-2300 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

12.6.2
If a timer counter clock pulse is generated during the T
takes priority and the counter is not incremented.
Figure 12.11 shows this operation.
φ
Address
Internal write signal
TCNT input clock
TCNT
Contention between TCNT Write and Increment
Figure 12.11 Contention between TCNT Write and Increment
TCNT write cycle by CPU
T
1
N
TCNT address
2
Rev.6.00 Sep. 27, 2007 Page 575 of 1268
state of a TCNT write cycle, the write
T
2
Counter write data
Section 12 8-Bit Timers
M
REJ09B0220-0600