PFS122
8bit MTP MCU with 12-bit R-Type ADC
7.4. Logic Operation Instructions
and
and
and
or
a, I
a, M
M, a
a, I
Perform logic AND on ACC and immediate data, then put result into ACC
Example: and a, 0x0f ;
Result: a ← a & 0fh
Affected flags: 『Y』Z 『N』C 『N』AC 『N』OV
Perform logic AND on ACC and memory, then put result into ACC
Example: and
a, RAM10 ;
Result: a ← a & RAM10
Affected flags: 『Y』Z 『N』C 『N』AC 『N』OV
Perform logic AND on ACC and memory, then put result into memory
Example: and
MEM, a ;
Result: MEM ← a & MEM
Affected flags: 『Y』Z 『N』C 『N』AC 『N』OV
Perform logic OR on ACC and immediate data, then put result into ACC
Example: or
a, 0x0f ;
Result: a ← a | 0fh
Affected flags: 『Y』Z 『N』C 『N』AC 『N』OV
or
a, M
Perform logic OR on ACC and memory, then put result into ACC
Example: or
a, MEM ;
Result: a ← a | MEM
Affected flags: 『Y』Z 『N』C 『N』AC 『N』OV
or
M, a
a, I
Perform logic OR on ACC and memory, then put result into memory
Example: or
MEM, a ;
Result: MEM ← a | MEM
Affected flags: 『Y』Z 『N』C 『N』AC 『N』OV
xor
xor
Perform logic XOR on ACC and immediate data, then put result into ACC
Example: xor
a, 0x0f ;
Result: a ← a ^ 0fh
Affected flags: 『Y』Z 『N』C 『N』AC 『N』OV
IO, a
Perform logic XOR on ACC and IO register, then put result into IO register
Example: xor
pa, a ;
Result: pa ← a ^ pa ; // pa is the data register of port A
Affected flags: 『N』Z 『N』C 『N』AC 『N』OV
xor
xor
a, M
M, a
Perform logic XOR on ACC and memory, then put result into ACC
Example: xor
a, MEM ;
Result: a ← a ^ RAM10
Affected flags: 『Y』Z 『N』C 『N』AC 『N』OV
Perform logic XOR on ACC and memory, then put result into memory
Example:
xor
MEM, a ;
Result:
MEM ← a ^ MEM
Affected flags: 『Y』Z 『N』C 『N』AC 『N』OV
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PDK-DS-PFS122-EN_V000-May 28, 2020
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