Zilog Z80380 - Manual (Page 156)

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Z380 ™
U SER ' S M ANUAL
DC-8297-03
Z ILOG
OUTW
OUTPUT (WORD)
OUTW (C),src src = R, IM
Operation: (C)
←
src(15-0)
The word of data from the source is loaded into the selected peripheral. During the I/O
transaction, the contents of the 32-bit BC register are placed on the address bus.
Flags: S: Unaffected
Z: Unaffected
H: Unaffected
V: Unaffected
N: Unaffected
C: Unaffected
Addressing Execute
Mode Syntax Instruction Format Time Note
R: OUTW (C),R 11011101 01rrr 001 2+o
IM: OUTW (C),nn 11111101 01111001 -n(low)- -n(high) 2+o
Field Encodings: rrr: 000 for BC, 010 for DE, 111 for HL