ATxmega128B1 Atmel Corporation, ATxmega128B1 Datasheet - Page 107

• 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 37-29. I
Figure 37-30. I
7.5
6.5
5.5
4.5
3.5
15
13
11
7
6
5
4
3
9
7
5
3
-32
32
0pF load
32Hz Low Power Frame Rate from 32.768KHz TOSC, w/o pixel load, V
CC
CC
vs. Frame Rate
vs. Contrast
-23
64
-14
96
-5
128
Frame Rate[Hz]
Contrast
160
4
13
192
CC
= 1.8V, T = 25°C
XMEGA B1
22
224
31
256
85°C
-40°C
25°C
85°C
-40°C
25°C
107