NEC PD750008 - Manual (Page 279)

259
CHAPTER 11 INSTRUCTION SET
(2) Bit manipulation addressing instruction codes
*
1 in the operand field indicates that there are three types of bit manipulation addressing, fmem.bit,
pmem.@L, and @H+mem.bit.
The table below lists the second byte
*
2 of an instruction code corresponding to the above addressing.
*
1 Second byte of instruction code Accessible bits
fmem.bit 1 0 B
1
B
0
F
3
F
2
F
1
F
0
FB0H-FBFH manipulatable bits
1 1 B
1
B
0
F
3
F
2
F
1
F
0
FF0H-FFFH manipulatable bits
pmem.@L 0 1 0 0 G
3
G
2
G
1
G
0
FC0H-FFFH manipulatable bits
@H+mem.bit 0 0 B
1
B
0
D
3
D
2
D
1
D
0
Manipulatable bits of accessible memory bank
B
n
: Immediate data for bit
F
n
: Immediate data for fmem (Low-order four bits of address)
G
n
: Immediate data for pmem (Bits 2 to 5 of address)
D
n
: Immediate data for mem (Low-order four bits of address)