H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 530

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Section 10 16-Bit Timer Pulse Unit (TPU)
Contention between TCNT Write and Increment Operations
If incrementing occurs in the T2 state of a TCNT write cycle, the TCNT write takes precedence
and TCNT is not incremented.
Figure 10.50 shows the timing in this case.
Rev. 3.00 Sep 15, 2006 page 496 of 988
REJ09B0330-0300
Address
Write signal
TCNT input
clock
TCNT
Figure 10.50 Contention between TCNT Write and Increment Operations
TCNT write data
N
TCNT write cycle
TCNT address
T1
T2
M