h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 349

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

10.9.10 Conflict between Buffer Register Write and Input Capture
If an input capture signal is generated in the T2 state of a buffer register write cycle, the buffer
operation takes precedence and the write to the buffer register is not performed.
Figure 10.51 shows the timing in this case.
φ
Address
Write signal
Input capture
signal
TCNT
TGR
Buffer
register
Figure 10.51 Conflict between Buffer Register Write and Input Capture
Buffer register write cycle
M
Buffer register
T1
address
N
T2
Rev. 2.00 Dec. 05, 2005 Page 311 of 724
Section 10 16-Bit Timer Pulse Unit (TPU)
M
N
REJ09B0200-0200