gc80c520a CORERIVER Semiconductor, gc80c520a Datasheet - Page 109

• Manufacturer Part Number: gc80c520a
• Description: Midas1.0 Family Mask Rom/eprom/romless 8-bit Turbo Microcontrollers
• Manufacturer: CORERIVER Semiconductor

DEC direct
DEC @Ri
Operation:
Operation:
Encoding:
Encoding:
MiDAS1.0 Family
Cycles:
Cycles:
Bytes:
Bytes:
2
2
DEC
(direct)
1
1
DEC
((Ri))
0
0
0
0
←
←
((Ri)) – 1
0
0
(direct) – 1
1
1
0 1 0 1
0
1
Page 109 of 187
1
i
direct address