SAH-C515 SIEMENS [Siemens Semiconductor Group], SAH-C515 Datasheet - Page 98

• Manufacturer Part Number: SAH-C515
• Description: 8-Bit CMOS Microcontroller
• Manufacturer: SIEMENS [Siemens Semiconductor Group]

Figure 6-28
Serial Interface, Mode 2 and 3, Functional Diagram
Semiconductor Group
Baud
Rate
Clock
SBUF
Write
RXD
to
1-to-0
Transition
Detector
Sample
S
D
CLK
÷ 16
TB8
Q
Start
TX Clock
Start
Detector
÷ 16
Internal Bus
Bit
Internal Bus
Interrupt
RX Clock
Stop Bit
Generation
Serial
Port
Load
SBUF
Read
SBUF
Zero Detector
RX Control
TX Control
6-55
SBUF
_
<
Input Shift Register
1
Shift
On-Chip Peripheral Components
TI
RI
(9Bits)
SBUF
1FF
SBUF
Send
Load
Data
Shift
MCS02105
Shift
&
<
_
1
TXD
C515