z89136 ZiLOG Semiconductor, z89136 Datasheet - Page 25

• Manufacturer Part Number: z89136
• Description: Low-cost Dtad Controller
• Manufacturer: ZiLOG Semiconductor

Zilog
DS97TAD0300
Recovery Source
From Stop Mode
P31 (AN1)
P32 (AN2)
P33 (REF)
Z89135/136
MCU
+
+
-
-
Figure 13. Port 3 Configuration
P R E L I M I N A R Y
R247 = P3M
DIG.
AN.
D1
Port 3
(I/O or Control)
1 = Analog
0 = Digital
IRQ2, Tin, P31 Data Latch
IRQ0, P32 Data Latch
IRQ1, P33 Data Latch
Low-Cost DTAD Controller
Z89135/136 (ROMless)
1-25
1