ATxmega32D4 Atmel Corporation, ATxmega32D4 Datasheet - Page 23

• Manufacturer Part Number: ATxmega32D4
• Manufacturer: Atmel Corporation

Specifications of ATxmega32D4

• Flash (kbytes): 32 Kbytes
• Pin Count: 44
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 34
• Ext Interrupts: 34
• Usb Speed: No
• Usb Interface: No
• Spi: 4
• Twi (i2c): 2
• Uart: 2
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 12
• Adc Resolution (bits): 12
• Adc Speed (ksps): 200
• Analog Comparators: 2
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 4
• Eeprom (bytes): 1024
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: Yes
• Temp. Range (deg C): -40 to 85
• I/o Supply Class: 1.6 to 3.6
• Operating Voltage (vcc): 1.6 to 3.6
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 14
• Input Capture Channels: 14
• Pwm Channels: 14
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

4.12.2
4.12.3
4.12.4
4.12.5
8210B–AVR–04/10
ADDR1 - Non-Volatile Memory Address Register 1
ADDR0 - Non-Volatile Memory Address Register 0
DATA2 - Non-Volatile Memory Data Register Byte 2
DATA1 - Non-Volatile Memory Data Register 1
• Bit 7:0 - ADDR[15:8]: NVM Address Register Byte 1
This register gives the address high byte when accessing either of the memory locations.
• Bit 7:0 - ADDR[7:0]: NVM Address Register Byte 0
This register gives the address low byte when accessing either of the memory locations.
The DATA2, DATA1 and ADDR0 registers represents the 24-bit value DATA.
• Bit 7:0 - DATA[23:16]: NVM Data Register 2
This register gives the data value byte 2 when running CRC check on application section, boot
section or combined.
• Bit 7:0 - DATA[15:8]: NVM Data Register Byte 1
This register gives the data value byte 1 when accessing application and boot section.
Bit
+0x01
Read/Write
Initial Value
Bit
+0x00
Read/Write
Initial Value
Bit
+0x06
Read/Write
Initial Value
Bit
+0x05
Read/Write
Initial Value
R/W
R/W
R/W
R/W
7
0
7
0
7
0
7
0
R/W
R/W
R/W
R/W
6
0
6
0
6
0
6
0
R/W
R/W
R/W
R/W
5
0
5
0
5
0
5
0
R/W
R/W
R/W
R/W
4
0
4
0
4
0
4
0
DATA[23:16]
ADDR[15:8]
DATA[15:8]
ADDR[7:0]
R/W
R/W
R/W
R/W
3
0
3
0
3
0
3
0
R/W
R/W
R/W
R/W
2
0
2
0
2
0
2
0
R/W
R/W
R/W
R/W
1
0
1
0
1
0
1
0
XMEGA D
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
ADDR1
ADDR0
DATA2
DATA1
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