TC1765 Datasheet, PDF (23/88 Pages) Infineon Technologies AG – 32-Bit Single-Chip Microcontroller

TC1765
Preliminary
Serial Interfaces
The TC1765 includes five serial peripheral interface units:
– Two Asynchronous/Synchronous Serial Interfaces (ASC0 and ASC1)
– Two High-Speed Synchronous Serial Interfaces (SSC0 and SSC1)
– One TwinCAN Interface
Asynchronous/Synchronous Serial Interfaces
Figure 5 shows a global view of the functional blocks of the two Asynchronous/
Synchronous Serial interfaces ASC0 and ASC1.
Clock
Control
f_ASC0
A d d re s s
Decoder
Interrupt
Control
E IR
TBIR
TIR
R IR
To DMA
Clock
Control
f_ASC1
A d d re s s
Decoder
Interrupt
Control
E IR
TBIR
TIR
R IR
To DMA
ASC0
M odule
(K e rn e l)
RXD0
TXD0
Port 0
C o n tro l
ASC1
M odule
(K e rn e l)
RXD1
TXD1
Port 5
C o n tro l
Figure 5 General Block Diagram of the ASC Interfaces
Data Sheet
19
P0.7 /
RXD0
P0.8 /
TXD0
P5.0 /
RXD1
P5.1 /
TXD1
MCB05050
V1.2, 2002-12