Z8F1680SH020SG Datasheet, PDF (188/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
163
12.3. LIN-UART Control Register Definitions
The LIN-UART control registers support the LIN-UART, the associated Infrared Encoder/
Decoder and the noise filter. For more information about the infrared operation, see the
Infrared Encoder/Decoder section on page 182.
12.3.1. LIN-UART Transmit Data Register
Data bytes written to the LIN-UART Transmit Data Register, shown in Table 83, are
shifted out on the TxD pin. The write-only LIN-UART Transmit Data Register shares a
Register File address with the read-only LIN-UART Receive Data Register.
Table 83. LIN-UART Transmit Data Register (U0TXD = F40H)
Bit
7
6
5
4
3
2
1
0
Field
TxD
Reset
X
X
X
X
X
X
X
X
R/W
W
W
W
W
W
W
W
W
Address
F40H, F48H
Note: W = Write; X = undefined.
Bit
[7:0]
TxD
Description
Transmit Data
LIN–UART transmitter data byte to be shifted out through the TxD pin.
PS025015-1212
PRELIMINARY
LIN-UART