aduc7030 Analog Devices, Inc., aduc7030 Datasheet - Page 120

• Manufacturer Part Number: aduc7030
• Description: Integrated Precision Battery Sensor For Automotive
• Manufacturer: Analog Devices, Inc.

ADuC7030/ADuC7033
UART Control Register 1:
Name:
Address:
Default Value:
Access:
Function:
Table 76. COMCON1 MMR Bit Descriptions
Bit
7-6
5
4
3-0
Name
LOOPBACK
COMCON1
0xFFFF0710
0x00
Read/Write
This 8-bit register controls the operation of the UART in conjunction with COMCON0.
Description
UART Input Mux
00
01
10
11
Reserved – not used
Loop back
Set by user to enable loop back mode. In loop-back mode, the TxD is forced high.
Reserved – not used
RxD driven by LIN Input
Reserved
RxD driven by GP5
Reserved
Rev. PrE | Page 120 of 150
Required for LIN Communications via LIN pin
Required for Serial communications via GP5 pin ( RxD )
Preliminary Technical Data