SAB80C517-M16 SIEMENS [Siemens Semiconductor Group], SAB80C517-M16 Datasheet - Page 191

• Manufacturer Part Number: SAB80C517-M16
• Description: 8-Bit CMOS Single-Chip Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

CLR
Function:
Description:
Example:
CLR
Operation:
Encoding:
Bytes:
Cycles:
CLR
Operation:
Encoding:
Bytes:
Cycles:
Semiconductor Group
bit
C
bit
Clear bit
The indicated bit is cleared (reset to zero). No other flags are affected. CLR can
operate on the carry flag or any directly addressable bit.
Port 1 has previously been written with 5D H (01011101 B ). The instruction
CLR
will leave the port set to 59 H (01011001 B ).
CLR
(C)
1
1
CLR
(bit)
2
1
1 1 0 0
1 1 0 0
0
0
P1.2
0 0 1 1
0 0 1 0
192
bit address
Instruction Set