AT90PWM2B Atmel Corporation, AT90PWM2B Datasheet - Page 326

• Manufacturer Part Number: AT90PWM2B
• Manufacturer: Atmel Corporation

Specifications of AT90PWM2B

• Flash (kbytes): 8 Kbytes
• Pin Count: 24
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• # Of Touch Channels: 8
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 19
• Ext Interrupts: 4
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Uart: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 8
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 2
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: No
• Crypto Engine: No
• Sram (kbytes): 0.5
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 105
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 4
• Output Compare Channels: 12
• Input Capture Channels: 1
• Pwm Channels: 7
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

326
AT90PWM2/3/2B/3B
Figure 27-30. BOD Thresholds vs. Temperature (BODLEVEL Is 2.7V)
Figure 27-31. Analog Comparator Offset Voltage vs. Common Mode Voltage (V
Note:
2,82
2,78
2,76
2,74
2,72
2,68
0,14
0,12
0,08
0,06
0,04
0,02
2,8
2,7
0,1
0
-50
corrected on AT90PWM2B/3B to allow almost full scale use.
0
ANALOG COMPARATOR TYPICAL OFFSET VOLTAGE vs. COMMON MODE VOLTAGE
-40
-30
-20
1
-10
BOD THRESHOLDS vs. TEMPERATURE
0
2
10
Common Mode Voltage (V)
20
Temperature (C)
BODLV IS 2.7 V
Vcc = 5.0 V
30
3
40
50
60
4
70
80
90
5
100
110
Rising Vcc
Falling Vcc
CC
120
6
4317J–AVR–08/10
=5V)