XC161 Datasheet, PDF (372/419 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core Volume 2 (of 2): Peripheral Units

XC161 Derivatives
Peripheral Units (Vol. 2 of 2)
Serial Data Link Module SDLM
The transmit data registers contain the data bytes in the transmit buffer. In random mode
mode, all data bytes can be directly accessed via their addresses, whereas in FIFO
mode, only TXD0 should be used.
TXD0
Transmit Data Register 0
Reset Value: 0000_H
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
TXDATA1
rw
TXDATA0
rw
Field
TXDATA0
TXDATA1
Bits Type Description
[7:0] rw Transmit Buffer Data Byte 0
[15:8] rw Transmit Buffer Data Byte 1
TXD2
Transmit Data Register 2
Reset Value: 0000_H
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
TXDATA3
rw
TXDATA2
rw
Field
TXDATA2
TXDATA3
Bits Type Description
[7:0] rw Transmit Buffer Data Byte 2
[15:8] rw Transmit Buffer Data Byte 3
TXD4
Transmit Data Register 4
Reset Value: 0000_H
15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
TXDATA5
rw
TXDATA4
rw
Field
TXDATA4
TXDATA5
Bits Type Description
[7:0] rw Transmit Buffer Data Byte 4
[15:8] rw Transmit Buffer Data Byte 5
User’s Manual
SDLM_X, V2.0
22-41
V2.2, 2004-01