ATXMEGA32A4-CUR Atmel, ATXMEGA32A4-CUR Datasheet - Page 41

• Manufacturer Part Number: ATXMEGA32A4-CUR
• Description: MCU AVR 32+4 FLASH 49VFBGA
• Manufacturer: Atmel
• Series: AVR® XMEGAr

Specifications of ATXMEGA32A4-CUR

• Core Processor: AVR
• Core Size: 8/16-Bit
• Speed: 32MHz
• Connectivity: I²C, IrDA, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 2K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 3.6 V
• Data Converters: A/D 12x12b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 49-VFBGA
• For Use With: ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPI
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4.17.20
4.17.21
4.17.22
4.17.23
8077H–AVR–12/09
TEMPSENSE1 - Temperature Sensor Calibration Register 1
DACAGAINCAL - DACA Gain Calibration Register
DACAOFFCAL - DACA Offset Calibration Register
DACBGAINCAL - DACB Gain Calibration Register
• Bit 7:0 - TEMPSENSE0[7:0] - Temperature Sensor Calibration Byte 0
This byte contains the byte 0 (8 LSB) of the temperature measurement.
• Bit 7:0 - TEMPSENSE1[7:0] - Temperature Sensor Calibration Byte 1
This byte contains byte 1 of the temperature measurement.
• Bit 7:0 - DACAGAINCAL[7:0] - DACA Gain Calibration Byte
This byte contains the gain calibration value for the Digital to Analog Converter A (DACA). Cali-
bration of the Digital to Analog Converters are done during production test of the device. The
calibration byte is not loaded automatically into the DAC Gain Calibration register, and this must
be done from software.
• Bit 7:0 - DACAOFFCAL[7:0] - DACA Offset Calibration Byte
This byte contains the offset calibration value for the Digital to Analog Converter A (DACA). Cal-
ibration of the Digital to Analog Converters are done during production test of the device. The
calibration byte is not loaded automatically into the DAC Offset Calibration register, and this
must be done from software.
Bit
+0x2F
Read/Write
Initial Value
Bit
+0x30
Read/Write
Initial Value
Bit
+0x31
Read/Write
Initial Value
Bit
+0x32
Read/Write
Initial Value
7
R
0
7
R
0
7
R
0
7
R
0
R
R
R
R
6
0
6
0
6
0
6
0
R
R
R
R
5
0
5
0
5
0
5
0
R
R
R
R
4
0
4
0
4
0
4
0
DACAGAINCAL[7:0]
DACBGAINCAL[7:0]
DACAOFFCAL[7:0]
TEMPSENSE1[7:0]
R
R
R
R
3
x
3
x
3
x
3
x
R
R
R
R
2
x
2
x
2
x
2
x
R
R
R
R
1
x
1
x
1
x
1
x
XMEGA A
R
R
R
R
0
x
0
x
0
x
0
x
DACAGAINCAL
DACBGAINCAL
DACAOFFCAL
TEMPSENSE1
41