aduc7030 Analog Devices, Inc., aduc7030 Datasheet - Page 78

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

ADuC7030/ADuC7033
OSC0TRM Register:
Name:
Address:
Default Value:
Access:
Function:
Table 41. OSCTRM MMR Bit Definition
Bit
7 to 4
3 to 0
OSC0CON Register:
Name:
Address:
Default Value:
Access:
Function:
Table 42. OSCCON MMR Bit Definition
Bit
7-5
4
3
2
1
0
Description
Reserved and should be written as zeros
User trim bits
Description
Reserved. Should be written as 0
Calibration Source
Set to select external 32.768kHz crystal
Cleared to select internal precision 131kHz Oscillator.
Calibration Reset
Set to reset the calibration counters and disable the Calibration logic
Set to clear OSCVAL1
Set to clear OSCVAL0
Calibration Enable
Set to begin calibration
Cleared to abort calibration
OSC0TRM
0xFFFF042C
0xX8
Read/Write
This 8-bit register controls the Low Power Oscillator Trim
OSC0CON
0xFFFF0440
0x00
Read/Write
This 8-bit register controls the Low Power Oscillator Calibration routine
Rev. PrE | Page 78 of 150
Preliminary Technical Data