Z8 Encore!
®
64K Series
Product Specification
16
Pin Characteristics
64K Series products. Data in Table 4 is sorted alphabetically by the pin symbol mne-
monic.
Table 4. Pin Characteristics of the 64K Series
Active Low
or
Active High
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Low
N/A
N/A
N/A
Internal
Pull-up or
Pull-down
No
No
No
No
No
No
No
No
No
No
No
No
Pull-up
No
No
No
Schmitt
Trigger
Input
No
No
Yes
No
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
Symbol
Mnemonic
AVSS
AVDD
DBG
VSS
PA[7:0]
PB[7:0]
PC[7:0]
PD[7:0]
PE7:0]
PF[7:0]
PG[7:0]
PH[3:0]
RESET
VDD
XIN
XOUT
Direction
N/A
N/A
I/O
N/A
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
N/A
I
O
Reset
Direction
N/A
N/A
I
N/A
I
I
I
I
I
I
I
I
I
N/A
I
O
Tri-State
Output
N/A
N/A
Yes
N/A
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
N/A
N/A
N/A
Yes, in
STOP
mode
Open Drain
Output
N/A
N/A
Yes
N/A
Yes,
Programmable
Yes,
Programmable
Yes,
Programmable
Yes,
Programmable
Yes,
Programmable
Yes,
Programmable
Yes,
Programmable
Yes,
Programmable
N/A
N/A
N/A
No
x
represents integer 0, 1,... to indicate multiple pins with symbol mnemonics that differ only by the integer
PS019915-1005
Signal and Pin Descriptions
ZILOG [ ZILOG, INC. ]
