Z8018X Datasheet, PDF (305/326 Pages) Zilog, Inc. – Family MPU

Z8018x Family
MPU User Manual
289
Table 56. Pin Status During RESET and LOW POWER OPERATION Modes
Pin Status in Each Operation Mode
Symbol
Pin Function
RESET
WAIT
—
BUSACK
—
BUSREQ
—
RESET
—
NMI
—
INT₀
—
INT₁
—
INT₂
—
ST
—
A0–A17, A19 —
A18/TOUT A18
TOUT
D0–D7
—
RTS0
—
CTS0
—
DCD0
—
TXA0
—
RXA0
—
CKA0/DREQ0 CKA0
(Internal Clock Mode)
IN (N)
1
IN (N)
0
IN (N)
IN (N)
IN (N)
IN (N)
1
Z
Z
Z
Z
1
IN (N)
IN (N)
1
IN (N)
Z
SLEEP
IN (N)
OUT
IN (A)
IN (A)
IN (A)
IN (A)
IN (A)
IN (A)
1
1
1
OUT
Z
H
IN (A)
IN (A)
OUT
IN (A)
OUT
IOSTOP
IN (A)
OUT
IN (A)
IN (A)
IN (A)
IN (A)
IN (A)
IN (A)
OUT
A
A
H
A
OUT
IN (N)
IN (N)
H
IN (N)
Z
SYSTEM
STOP
IN (N)
OUT
IN (A)
IN (A)
IN (A)
IN (A)
IN (A)
IN (A)
1
1
1
H
Z
H
N (N)
IN (N)
H
IN (N)
Z
UM005001-ZMP0400