HD6432646 Hitachi, HD6432646 Datasheet - Page 859

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

Table A-4
Cycle
Instruction fetch
Branch address read S
Stack operation
Byte data access
Word data access
Internal operation
Legend
m: Number of wait states inserted into external device access
Number of States per Cycle
S
S
S
S
S
I
J
K
L
M
N
On-Chip
Memory
1
1
On-Chip Supporting
Module
8-Bit
Bus
4
2
4
1
16-Bit
Bus
2
1
Access Conditions
2-State
Access
4
2
4
1
8-Bit Bus
3-State
Access
6 + 2m
3 + m
6 + 2m
1
External Device
2-State
Access
2
1
16-Bit Bus
3-State
Access
3 + m
1
825