ATmega168A Atmel Corporation, ATmega168A Datasheet - Page 320
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:
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Company:
Part Number:
ATmega168A-PU
Manufacturer:
ATMEL
Quantity:
1 000
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29.2.4
Table 29-5.
Notes:
29.2.5
Table 29-6.
Notes:
8271D–AVR–05/11
Symbol
I
Symbol
I
CC
CC
1. Values with
2. Typical values at 25°C. Maximum values are test limits in production.
3. The current consumption values include input leakage current.
1. Values with
2. Typical values at 25°C. Maximum values are test limits in production.
3. The current consumption values include input leakage current.
ATmega88PA DC Characteristics
ATmega168A DC Characteristics
Parameter
Power Supply Current
Power-save mode
Power-down mode
Parameter
Power Supply Current
Power-save mode
Power-down mode
ATmega88PA DC characteristics - T
ATmega168A Dc characteristics - T
“Minimizing Power Consumption”
“Minimizing Power Consumption”
(3)
(3)
(3)
(3)
(1)
(1)
Condition
Active 1MHz, V
Active 4MHz, V
Active 8MHz, V
Idle 1MHz, V
Idle 4MHz, V
Idle 8MHz, V
32kHz TOSC enabled,
V
32kHz TOSC enabled,
V
WDT enabled, V
WDT disabled, V
Condition
Active 1MHz, V
Active 4MHz, V
Active 8MHz, V
Idle 1MHz, V
Idle 4MHz, V
Idle 8MHz, V
32kHz TOSC enabled,
V
32kHz TOSC enabled,
V
WDT enabled, V
WDT disabled, V
CC
CC
CC
CC
= 1.8V
= 3V
= 1.8V
= 3V
ATmega48A/PA/88A/PA/168A/PA/328/P
A
CC
CC
CC
CC
CC
CC
A
= -40°C to 85°C, V
= -40°C to 85°C, V
enabled (0xFF).
enabled (0xFF).
CC
CC
CC
CC
CC
CC
= 2V
= 3V
= 5V
= 2V
= 3V
= 5V
CC
CC
CC
CC
= 2V
= 3V
= 5V
= 2V
= 3V
= 5V
= 3V
= 3V
= 3V
= 3V
Min.
Min.
CC
CC
= 1.8V to 5.5V (unless otherwise noted)
= 1.8V to 5.5V (unless otherwise noted)
Typ.
Typ.
0.03
0.18
0.03
0.75
0.83
0.2
1.2
4.1
0.8
0.8
0.9
3.9
0.1
0.2
1.2
4.2
0.2
0.9
4.1
0.1
(2)
(2)
Max.
Max.
0.15
0.55
0.5
2.5
0.7
2.7
3.5
0.5
1.5
5.5
12
15
9
8
2
2
Units
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
µA
µA
µA
µA
µA
µA
µA
µA
320
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