Hitachi H8/3022 Hardware Manual page 569

Table A-3 Number of States per Cycle
Cycle
Instruction fetch
Branch address read
Stack operation
Byte data access
Word data access
Internal operation
Legend
m: Number of wait states inserted in external device access
560
On-Chip
Memory
S 2
I
S
J
S
K
S
L
S
M
S 1
N
Access Conditions
On-Chip Sup-
porting Module
8-Bit 16-Bit 2-State
Bus Bus Access
6 3 4
3 2
6 4
External Device
8-Bit Bus
3-State 2-State
Access Access
6 + 2m 2
3 + m
6 + 2m
16-Bit Bus
3-State
Access
3 + m