HD6417021 Hitachi Semiconductor, HD6417021 Datasheet - Page 57

• Manufacturer Part Number: HD6417021
• Description: SuperH RISC engine
• Manufacturer: Hitachi Semiconductor

Table 2.17 System Control Instructions (cont)
Instruction
STS.L
STS.L
STS.L
TRAPA
Note: Instruction execution cycles: The execution cycles shown in the table are minimums. The
38 HITACHI
actual number of cycles may be increased:
1. When contention occurs between instruction fetches and data access, or
2. When the destination register of the load instruction (memory
#imm
MACH,@–Rn
MACL,@–Rn
PR,@–Rn
register used by the next instruction are the same.
Instruction Code
0100nnnn00000010
0100nnnn00010010
0100nnnn00100010
11000011iiiiiiii
Operation
Rn–4
Rn–4
Rn–4
PC/SR
(imm 4+VBR)
Rn, MACH
Rn, MACL
Rn, PR
stack area,
PC
(Rn)
(Rn)
(Rn)
register) and the
Execution
Cycles
1
1
1
8
T bit
—
—
—
—