ATmega168A Atmel Corporation, ATmega168A Datasheet - Page 445
ATmega168A
Manufacturer Part Number
ATmega168A
Description
Manufacturer
Atmel Corporation
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ATmega168A-AU
Manufacturer:
ATMEL
Quantity:
464
Part Number:
ATmega168A-AU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Part Number:
ATmega168A-MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
ATmega168A-PU
Manufacturer:
ATMEL
Quantity:
1 000
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8271D–AVR–05/11
Figure 30-211.ATmega168A: I/O Pin Output Voltage vs. Source Current (Vcc = 3 V)
Figure 30-212.ATmega168A: I/O Pin Output Voltage vs. Source Current (V
3.5
2.5
1.5
0.5
4.8
4.6
4.4
4.2
3
2
1
0
5
4
0
0
ATmega48A/PA/88A/PA/168A/PA/328/P
4
4
8
8
I
I
OH
OH
(mA)
(mA)
12
12
16
16
CC
= 5 V)
20
20
-40 °C
-40 °C
25 °C
85 °C
25 °C
85 °C
445
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