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MICROPROCESSOR INSTRUCTION REFERENCE->IN r (C)
IN r,(C) Load register r from port (C)
r <- (C) | C to A0-A7 |
B to A8-A15 |
S | Set if result -ve, else cleared |
Z | Set if result zero, else cleared |
H | Set if half carry, else cleared |
P/V | Set if parity even, else cleared |
N | Cleared always |
C | Not affected |
No of | M | T | usec @ |
Bytes | cycles | states | 2 MHz |
2 | 3 | 12 | 6 |