AT90PWM161 Atmel Corporation, AT90PWM161 Datasheet - Page 294

• Manufacturer Part Number: AT90PWM161
• Manufacturer: Atmel Corporation

Specifications of AT90PWM161

• Flash (kbytes): 16 Kbytes
• Pin Count: 20
• Max. Operating Frequency: 16 MHz
• Cpu: 8-bit AVR
• Hardware Qtouch Acquisition: No
• Max I/o Pins: 20
• Ext Interrupts: 3
• Usb Speed: No
• Usb Interface: No
• Spi: 1
• Graphic Lcd: No
• Video Decoder: No
• Camera Interface: No
• Adc Channels: 11
• Adc Resolution (bits): 10
• Adc Speed (ksps): 125
• Analog Comparators: 3
• Resistive Touch Screen: No
• Dac Channels: 1
• Dac Resolution (bits): 10
• Temp. Sensor: Yes
• Crypto Engine: No
• Sram (kbytes): 0.25
• Eeprom (bytes): 512
• Self Program Memory: YES
• Dram Memory: No
• Nand Interface: No
• Picopower: No
• Temp. Range (deg C): -40 to 125
• I/o Supply Class: 2.7 to 5.5
• Operating Voltage (vcc): 2.7 to 5.5
• Fpu: No
• Mpu / Mmu: no / no
• Timers: 1
• Output Compare Channels: 8
• Input Capture Channels: 1
• Pwm Channels: 6
• 32khz Rtc: No
• Calibrated Rc Oscillator: Yes

23.10 Internal Oscillator Speed
294
AT90PWM81
Figure 23-26. VREF Voltage vs. Temperature
Figure 23-27. Watchdog Oscillator Frequency vs. V
0.135
0.125
0.115
0.105
0.14
0.13
0.12
0.11
0.1
2.65
2.55
2.45
2.35
2.6
2.5
2.4
2.7
-40 -30 -20 -10
WATCHDOG OSCILLATOR FREQUENCY vs. OPERATING VOLTAGE
3.2
0
10
INTERNAL VREF vs TEMPERATURE
3.7
20
Temperature (°C)
30
V
40
CC
CC
[V]
4.2
50
60
70
4.7
80
90
100 110 120
5.2
7734P–AVR–08/10
2.7V
5.5V
125°C
105°C
-40°C
25°C