ATmega168A Atmel Corporation, ATmega168A Datasheet - Page 525

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ATmega168A

Manufacturer Part Number
ATmega168A
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATmega168A

Flash (kbytes)
16 Kbytes
Pin Count
32
Max. Operating Frequency
20 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
23
Ext Interrupts
24
Usb Speed
No
Usb Interface
No
Spi
2
Twi (i2c)
1
Uart
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
Yes
Crypto Engine
No
Sram (kbytes)
1
Eeprom (bytes)
512
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8 to 5.5
Operating Voltage (vcc)
1.8 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
3
Output Compare Channels
6
Input Capture Channels
1
Pwm Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes

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Quantity
Price
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8271D–AVR–05/11
Figure 30-362.ATmega328P: BOD Thresholds vs. Temperature (BODLEVEL is 4.3 V)
Figure 30-363.ATmega328P: Bandgap Voltage vs. V
4.35
4.25
4.4
4.3
-60
1.138
1.136
1.134
1.132
1.128
1.126
1.124
1.13
1.5
-40
ATmega48A/PA/88A/PA/168A/PA/328/P
2
-20
2.5
0
3
Temperature (°C)
Vcc (V)
3.5
20
CC
4
40
4.5
60
5
80
5.5
1
0
-40 °C
25 °C
85 °C
100
525

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