ATxmega128B1 Atmel Corporation, ATxmega128B1 Datasheet - Page 113

• Manufacturer Part Number: ATxmega128B1
• Manufacturer: Atmel Corporation

Specifications of ATxmega128B1

• Flash (kbytes): 128 Kbytes
• Pin Count: 100
• Max. Operating Frequency: 32 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 16
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 53
• Ext Interrupts: 53
• Usb Transceiver: 1
• Usb Speed: Full Speed
• Usb Interface: Device
• Spi: 3
• Twi (i2c): 1
• Uart: 2
• Segment Lcd: 160
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 16
• Adc Resolution (bits): 12
• Adc Speed (ksps): 2000
• Analog Comparators: 4
• Resistive Touch Screen: No
• Temp. Sensor: Yes
• Crypto Engine: AES/DES
• Sram (kbytes): 8
• Eeprom (bytes): 2048
• 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: 3
• Output Compare Channels: 10
• Input Capture Channels: 10
• Pwm Channels: 10
• 32khz Rtc: Yes
• Calibrated Rc Oscillator: Yes

8330B–AVR–10/11
Figure 37-40. ADC Gain Error vs. V
Figure 37-41. ADC Gain Error vs. V
-3.5
-4.0
-4.5
-5.0
-5.5
-6.0
-6.5
-7.0
-7.5
-8.0
-8.5
-10.0
-11.0
-12.0
-5.0
-6.0
-7.0
-8.0
-9.0
1
1
Differential signed mode, external reference
SE Unsigned mode, external reference
1.2
1.2
1.4
1.4
1.6
1.6
REF
REF
.
.
1.8
1.8
V
.
V
REF
REF
2
2
[V]
.
[V]
2.2
2.2
2.4
2.4
2.6
2.6
XMEGA B1
2.8
2.8
3
-40ºC
25ºC
85ºC
3
-40ºC
25ºC
85ºC
113