ATmega168A Atmel Corporation, ATmega168A Datasheet - Page 335

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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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Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
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8271D–AVR–05/11
Idle Supply Current
Figure 30-5. ATmega48A: Active Supply Current vs. V
Figure 30-6. ATmega48A: Idle Supply Current vs. Low Frequency (0.1-1.0MHz)
0.16
0.14
0.12
0.08
0.06
0.04
0.02
0.1
5
4
3
2
1
0
0
1.5
0
0.1
ATmega48A/PA/88A/PA/168A/PA/328/P
2
0.2
2.5
0.3
3
0.4
Frequency (MHz)
V
CC
3.5
0.5
(V)
0.6
4
CC
(Internal RC Oscillator, 8MHz)
0.7
4.5
0.8
5
0.9
5.5
1
-40 °C
85 °C
25 °C
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
335

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