ZiLOG Z80380 User Manual page 98

Z
ILOG
IN
INPUT (BYTE)
IN dst,(C)
dst ← (C)
Operation:
The byte of data from the selected peripheral is loaded into the destination register. During
the I/O transaction, the contents of the 32-bit BC register are placed on the address bus.
Flags: S: Set if the input data is negative; cleared otherwise
Z: Set if the input data is zero; cleared otherwise
H: Cleared
P: Set if the input data has even parity; cleared otherwise
N: Cleared
C: Unaffected
Addressing
Mode Syntax
R: IN R,(C)
Field Encodings: r: per convention
5-64
dst = R
Instruction Format
11101101 01-r-000
Execute
Time Note
2+i
Z380 ™
U ' M
SER S ANUAL
DC-8297-03