Z8L180 ZILOG [Zilog, Inc.], Z8L180 Datasheet - Page 306

• Manufacturer Part Number: Z8L180
• Description: Z8018x Family MPU
• Manufacturer: ZILOG [Zilog, Inc.]

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Table 56. Pin Status During RESET and LOW POWER OPERATION Modes (Continued)
UM005001-ZMP0400
Symbol
TXA1
RXA1
CKA1/TEND0 CKA1
TXS
RXS/CTS
CKS
DREQ
TEND
HALT
RFSH
IORQ
Z 8018x Fam il y
M PU Us e r M anual
1
1
1
Pin Function
CKA0
(External Clock Mode)
DREQ0
—
—
(Internal Clock Mode)
CKA1
(External Clock Mode)
TEND0
—
RXS
CTS1
CKS
(Internal Clock Mode)
CKS
(External Clock Mode)
—
—
—
—
—
RESET
Z
Z
1
IN (N)
Z
Z
Z
1
IN (N)
IN (N)
Z
Z
IN (N)
1
1
1
1
Pin Status in Each Operation Mode
SLEEP
IN (A)
IN (N)
OUT
IN (A)
OUT
IN (A)
1
OUT
IN (A)
IN (A)
OUT
IN (A)
IN (N)
1
0
1
1
IOSTOP
IN (N)
IN (A)
H
IN (N)
Z
IN (N)
OUT
H
IN (N)
IN (N)
1
Z
IN (A)
OUT
OUT
OUT
OUT
SYSTEM
STOP
IN (N)
IN (N)
H
IN (N)
Z
IN (N)
1
H
IN (N)
IN (N)
1
Z
IN (N)
1
0
1
1