gc80c520a CORERIVER Semiconductor, gc80c520a Datasheet - Page 150

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

SETB
SETB C
SETB bit
Description:
Operation:
Operation:
Encoding:
Encoding:
Function:
Example:
<bit>
Cycles:
Cycles:
Bytes:
Bytes:
Set Bit
SETB sets the indicated bit to one. SETB can operate on the carry flag or any
directly addressable bit. No other flags are affected.
The carry flag is cleared. Output Port 1 has been written with the value 34h
(00110100b). The instructions,
SETB C
SETB PI.0
will leave the carry flag set to 1 and change the data output on Port 1 to 35h
(00110101b).
1
1
SETB
(C)
2
2
SETB
(bit)
1
1
← 1
Preliminary
←
1
1
1
0
0
1
1
0 0 1 0
0 0 1 1
Page 150 of 187
bit address
Instruction Set