ATmega168P Atmel Corporation, ATmega168P Datasheet - Page 339

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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 30-32. BOD Thresholds vs. Temperature (BODLEVEL is 2.7 V).
Figure 30-33. BOD Thresholds vs. Temperature (BODLEVEL is 4.3 V).
2.85
2.75
2.65
2.9
2.8
2.7
2.6
4.45
4.35
4.25
4.5
4.4
4.3
4.2
-50
-50
-40
-40
-30
-30
-20
-20
-10
-10
0
0
10
10
Falling Vcc
Rising Vcc
Temperature ( ° C)
Temperature ( ° C)
20
20
30
30
Falling Vcc
Rising Vcc
40
40
ATmega48P/88P/168P
50
50
60
60
70
70
80
80
90
90
100
100
339

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