XC164-16 Datasheet, PDF (270/417 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core Volume 2 (of 2): Peripheral Units

XC164-16 Derivatives
Peripheral Units (Vol. 2 of 2)
Asynchronous/Synchronous Serial Interface (ASC)
Transmitter Buffer Register
The ASC transmitter buffer register TBUF contains the transmit data value in
Asynchronous and Synchronous Mode.
ASCx_TBUF
Transmit Buffer Register
SFR (Table 19-13)
15 14 13 12 11 10 9 8 7 6 5
Reset Value: 0000_H
43210
-
TD_VALUE
-
rw
Field
TD_VALUE
Bits Type Description
[8:0] rw
Transmit Data Register Value
TBUF contains the data to be transmitted in
asynchronous and synchronous operating mode of
the ASC. Data transmission is double buffered.
Therefore, a new value can be written to TBUF
before the transmission of the previous value is
complete.
User’s Manual
ASC_X, V2.0
19-45
V2.1, 2004-03