z86e72 ZiLOG Semiconductor, z86e72 Datasheet - Page 93

• Manufacturer Part Number: z86e72
• Description: Otp Microcontroller
• Manufacturer: ZiLOG Semiconductor

Z8 Standard Control Register Diagrams
PS008704-0507
Figure 58
R247 P3M
* Default setting after reset
D7 D6 D5 D4 D3 D2 D1 D0
Figure 58. Port 3 Mode Register—F7H: Write Only
through
Figure 66
show the Z8 standard control register diagrams.
0 P30 = Input
1 P30 = Serial In
0 Port 2 Open-Drain*
1 Port 2 Push-Pull
0 = P31, P32 Digital Mode
1 = P31, P32 Analog Mode
0 P32 = Input
1 P32 = /DAV0/RDY0
00 P33 =Input
01 P33 = Input
10 P34 = /DM
11
0 P31 = Input (TIN)
1 P31 = /DAV1/RDY2
0 Parity Off
1 Parity On
P37 = Output
P37 = Serial Out
P33 = /DAV1/RDY1
P34 = RDY1//DAV1
P34 = Output*
P35 = RDY0//DAV0
P36 = Output (TOUT)
P36 = RDY2//DAV2
P34 = Output*
OTP Microcontroller
89