aduc7032 Analog Devices, Inc., aduc7032 Datasheet - Page 89

• Manufacturer Part Number: aduc7032
• Description: Microconverter Integrated, Precision Battery Sensor
• Manufacturer: Analog Devices, Inc.

Preliminary Technical Data
GPIO Port1 Control Register :
Name :
Address :
Default Value :
Access :
Function :
GPIO Port2 Control Register :
Name :
Address :
Default Value :
Access :
Function :
Bit
31-5
4
3-1
0
Bit
31-21
20
19-17
Description
Reserved
These bits are reserved and should be written as 0 by user code
GPIO6 Function Select Bit
This bit is cleared by user code to 0 to configure the GPIO6 pin as a General Purpose I/O (GPIO) pin
This bit is set to 1 by user code to configure the GPIO6 pin as TxD, Transmit Data for UART Serial Port
Reserved
These bits are reserved and should be written as 0 by user code
GPIO5 Function Select Bit
This bit is cleared by user code to 0 to configure the GPIO5 pin as a General Purpose I/O (GPIO) pin
This bit is set by user code to 1 to configure the GPIO5 RxD. Receive Data for UART Serial Port
Description
Reserved
These bits are reserved and should be written as 0 by user code
GPIO12 Function Select Bit
This bit is cleared to 0 by user code to route the LIN transmit data to an internal General Purpose I/O (GPIO12) pad which
can then be written via the GP2DAT MMR.
This bit is set to 1 by user code to route the UART TxD (transmit data) to the LIN data pin. This configuration is used in LIN
mode.
Reserved
These bits are reserved and should be written as 0 by user code
GP1CON
0xFFFF0D04
0x00000000
Read/Write
The 32-bit MMR selects the pin function for each Port1 pin.
GP2CON
0xFFFF0D08
0x00000000
Read/Write
The 32-bit MMR selects the pin function for each Port2 pin.
Table 50 : GP1CON MMR Bit Designations
Table 51 : GP2CON MMR Bit Designations
Rev. PrD | Page 89 of 128
ADuC7032