Z8 Encore!® Motor Control Flash MCUs
Product Specification
130
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 on the infrared operation, refer to the
Infrared Encoder/Decoder chapter on page 145.
LIN-UART Transmit Data Register
Data bytes written to the LIN-UART Transmit Data Register, shown in Table 66, 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 66. LIN-UART Transmit Data Register (U0TXD)
BITS
FIELD
RESET
R/W
7
6
5
4
3
2
1
0
TXD
X
W
F40H
ADDR
TXD—Transmit Data
LIN-UART transmitter data byte to be shifted out through the TXD pin.
LIN-UART Receive Data Register
Data bytes received through the RxD pin are stored in the LIN-UART Receive Data Reg-
ister, shown in Table 67. The read-only LIN-UART Receive Data Register shares a Regis-
ter File address with the Write-only LIN-UART Transmit Data Register.
Table 67. LIN-UART Receive Data Register (U0RXD)
7
BITS
FIELD
RESET
R/W
6
5
4
3
2
1
0
RXD
X
R
F40H
ADDR
LIN-UART
P R E L I M I N A R Y
PS024604-1005
ZILOG [ ZILOG, INC. ]
