ATmega168P Atmel Corporation, ATmega168P Datasheet - Page 341

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ATmega168P

Manufacturer Part Number
ATmega168P
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of ATmega168P

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
Yes
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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8025M–AVR–6/11
Figure 30-36. Calibrated 8 MHz RC Oscillator Frequency vs. V
Figure 30-37. Calibrated 8 MHz RC Oscillator Frequency vs. Temperature.
8.15
8.05
7.95
7.85
8.2
8.1
7.9
7.8
7.7
7.6
8.2
8.1
7.9
7.8
8
8
1.5
-50
-40
2
-30
-20
2.5
-10
0
3
10
Temperature ( ° C)
20
V
CC
3.5
(V)
30
40
ATmega48P/88P/168P
4
50
60
CC
4.5
.
70
80
5
5.0 V
3.0 V
90
100
5.5
85 °C
25 °C
-40 °C
341

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