ATmega168A Atmel Corporation, ATmega168A Datasheet - Page 517

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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
Figure 30-346.ATmega328P: I/O Pin Pull-up Resistor Current vs. Input Voltage (V
160
140
120
100
80
60
40
20
0
Figure 30-347.ATmega328P: Reset Pull-up Resistor Current vs. Reset Pin Voltage
40
35
30
25
20
15
10
5
0
8271D–AVR–05/11
ATmega48A/PA/88A/PA/168A/PA/328/P
0
1
2
(V
= 1.8 V)
CC
0
0.2
0.4
0.6
0.8
3
4
5
V
(V)
OP
1
1.2
1.4
1.6
V
(V)
RESET
= 5 V)
CC
25 °C
85 °C
-40 °C
6
25 °C
85 °C
-40 °C
1.8
2
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