C505_9708 SIEMENS [Siemens Semiconductor Group], C505_9708 Datasheet - Page 70

• Manufacturer Part Number: C505_9708
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Figure 6-5a
Port 2 Pull-up Arrangement
Port 2 in I/O function works similar to the Type B port driver circuitry (section 6.1.3.1) whereas in
address output function it works similar to Port 0 circuitry.
Semiconductor Group
Q
Input Data (Read Pin)
MUX
Addr.
1 State
Delay
= 1
Control
<
_
1
_
<
6-8
1
On-Chip Peripheral Components
V
SS
p1
n1
= 1
p2
V
= 1
CC
p3
C505 / C505C
MCS03229
1997-08-01
Port
Pin