HD6432646 Hitachi, HD6432646 Datasheet - Page 416

• Manufacturer Part Number: HD6432646
• Description: (HD64F264x Series) 16-Bit Microcomputer
• Manufacturer: Hitachi

Contention between TGR Write and Input Capture: If the input capture signal is generated in
the T2 state of a TGR write cycle, the input capture operation takes precedence and the write to
TGR is not performed.
Figure 10-54 shows the timing in this case.
382
ø
Address
Write signal
Input capture
signal
TCNT
TGR
Figure 10-54 Contention between TGR Write and Input Capture
TGR write cycle
TGR address
T1
M
T2
M