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Infineon Technologies TC1796 User Manual

Infineon Technologies TC1796
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TC1796
System Units (Vol. 1 of 2)
System Control Unit
User’s Manual 5-49 V2.0, 2007-07
SCU, V2.0
5.8 GPTA1 Input IN1 Control
In the TC1796, the input line IN1 of the GPTA0, GPTA1, and LTCA2 module can be used
to measure the baud rate of an ASC0 or ASC1 receiver input signal with GPTA1. This
feature is controlled by a bit of the SCU, SCU_CON.GIN1S. Bit GIN1S controls a 4-to-1
multiplexer that makes it possible to switch several port lines to the IN1 input of the
GPTA1 module. After reset, the nominal GPTA input IN1 (P2.9) is connected to IN1 of
GPTA.
Figure 5-11 GPTA1 Input IN1 Control
Table 5-7 GPTA1 Input Line IN1 Connections
SCU_CON.GIN1S GPTA1 Input IN1 Connected to
00
B
P2.9 / IN1 (default after reset)
01
B
P5.0 / RXD0A
10
B
P6.8 / RXD0B
11
B
P6.10 / RXD1B
MCA05622_mod
M
U
X
P2.9 / IN1
P5.0 / RXD0A
GIN1S
SCU_CON
2
P6.8 / RXD0B
P6.10 / RXD1B
GPTA0
IN1
GPTA1
IN1
LTCA2
IN1

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Infineon Technologies TC1796 Specifications

General IconGeneral
BrandInfineon Technologies
ModelTC1796
CategoryController
LanguageEnglish