Z89139 View Datasheet(PDF) - Zilog
Part Name
Description
MFG CO.
'Z89139' PDF : 66 Pages View PDF
Zilog
Z89138/Z89139
Voice Processing Controllers
1
1
2
Z89138/139 3
MCU
4
Port 3
(I/O or Control)
5
6
7
P31 (AN1)
P32 (AN2)
P33 (REF)
From Stop Mode
Recovery Source
R247 = P3M
D1
DIG.
+
AN.
-
1 = Analog
0 = Digital
IRQ2, TIN, P31 Data
Latch
IRQ0, P32 Data Latch
+
-
IRQ1, P33 Data Latch
Figure 14. Port 3 Configuration
DS97TAD0201
PRELIMINARY
27
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