HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 711

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

21.4.4 Clock Timing
Clock timing is shown as follows:
•
21.4.5 TPC and I/O Port Timing
Figure 21-23 shows the TPC and I/O port timing.
ø
V
STBY
RES
CC
ø
Port 1 to B
(read)
Port 1 to 6,
8 to B
(write)
Oscillator settling timing
Figure 21-22 shows the oscillator settling timing.
t
OSC1
Figure 21-23 TPC and I/O Port Input/Output Timing
Figure 21-22 Oscillator Settling Timing
T
1
t
PRS
703
T
2
t
PRH
t
PWD
T
3
t
OSC1