HD643303x Hitachi, HD643303x Datasheet - Page 272

• Manufacturer Part Number: HD643303x
• Description: Hitachi Microcomputer
• Manufacturer: Hitachi

Contention between General Register Write and Compare Match: If a compare match occurs
in the T
signal is inhibited. See figure 8-64.
Figure 8-64 Contention between General Register Write and Compare Match
3
state of a general register write cycle, writing takes priority and the compare match
ø
Address
Internal write signal
TCNT
GR
Compare match signal
General register write cycle
T
1
257
N
N
General register write data
GR address
T
2
T
3
M
N + 1
Inhibited