C505_9708 SIEMENS [Siemens Semiconductor Group], C505_9708 Datasheet - Page 114

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C505_9708

Manufacturer Part Number
C505_9708
Description
8-Bit CMOS Microcontroller
Manufacturer
SIEMENS [Siemens Semiconductor Group]
Datasheet
Figure 6-24
Serial Interface, Mode 0, Functional Diagram
Semiconductor Group
SBUF
Write
to
REN
RI
Rate
Clock
Baud
S
D
CLK
&
S6
1
Q
Start
TX Clock
Start
RX Clock
Interrupt
Load
SBUF
Read
SBUF
Internal Bus
Internal Bus
Serial
Port
1 1 1 1 1 1 1
Zero Detector
Input Shift Register
RX Control
TX Control
<
_
SBUF
1
SBUF
6-52
TI
RI
Receive
0
On-Chip Peripheral Components
Send
Shift
Shift
Shift
MCS02101
Shift
Clock
_
<
&
RXD
P3.0 Alt.
Input
Function
1
RXD
P3.0 Alt.
Output
Function
&
C505 / C505C
1997-08-01
TXD
P3.1 Alt.
Output
Function

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