ADUC7032BSTZ-8L-RL Analog Devices Inc, ADUC7032BSTZ-8L-RL Datasheet - Page 65

• Manufacturer Part Number: ADUC7032BSTZ-8L-RL
• Description: IC,Battery Management,QFP,48PIN,PLASTIC
• Manufacturer: Analog Devices Inc
• Series: MicroConverter® ADuC7xxxr

Specifications of ADUC7032BSTZ-8L-RL

• Core Processor: ARM7
• Core Size: 16/32-Bit
• Speed: 20.48MHz
• Connectivity: LIN, SPI, UART/USART
• Peripherals: POR, PSM, Temp Sensor, WDT
• Number Of I /o: 9
• Program Memory Size: 96KB (96K x 8)
• Program Memory Type: FLASH
• Ram Size: 6K x 8
• Voltage - Supply (vcc/vdd): 3.5 V ~ 18 V
• Data Converters: A/D 2x16b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Compliant

OSC0TRM Register
Name: OSC0TRM
Address: 0xFFFF042C
Default Value: 0xX8
Access: Read/write
Function: This 8-bit register controls the low power oscillator trim.
Table 48. OSC0TRM MMR Bit Designations
Bit
7 to 4
3 to 0
OSC0CON Register
Name: OSC0CON
Address: 0xFFFF0440
Default Value: 0x00
Access: Read/write
Function: This 8-bit register controls the low power oscillator
calibration routine.
Table 49. OSC0CON MMR Bit Designations
Bit
7 to 5
4
3
2
1
0
Set to clear OSCVAL1.
Set to clear OSCVAL0.
Description
Reserved. Should be written as 0s.
Calibration Source.
Calibration Reset.
Calibration Enable.
Set to select external 32.768 kHz crystal.
Cleared to select internal precision 131 kHz oscillator.
Set to reset the calibration counters and disable the
calibration logic.
Set to begin calibration.
Cleared to abort calibration.
Description
Reserved. Should be written as 0s.
User Trim Bits.
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OSC0STA Register
Name: OSC0STA
Address: 0xFFFF0444
Default Value: 0x00
Access: Read only
Function: This 8-bit register reflects the status of the low power
oscillator calibration routine.
Table 50. OSC0STA MMR Bit Designations
Bit
31 to 4
3 to 2
1
0
OSC0VAL0 Register
Name: OSC0VAL0
Address: 0xFFFF0448
Default Value: 0x0000
Access: Read only
Function: This 9-bit counter is clocked from either the 131 kHz
precision oscillator or the 32.768 kHz external crystal.
OSC0VAL1 Register
Name: OSC0VAL1
Address: 0xFFFF044C
Default Value: 0x0000
Access: Read only
Function: This 10-bit counter is clocked from the low power,
131 kHz oscillator.
Cleared if calibration is complete.
Description
Reserved.
Current State of Calibration.
Calibration Enable.
Set if calibration is in progress.
00 = calibration idle, device disabled or completed.
01 = counter enable state.
10 = counting.
11 = finished, return to idle.
Set to begin calibration.
Cleared to abort calibration.
ADuC7032-8L