ATMEGA168-20MI Atmel, ATMEGA168-20MI Datasheet - Page 318
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
ATMEGA168-20MI
Manufacturer Part Number
ATMEGA168-20MI
Description
IC AVR MCU 16K 20MHZ 32-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA168-20MI
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
23
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
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ATmega48/88/168
Figure 29-8. Idle Supply Current vs. Frequency (1 MHz - 24 MHz)
Figure 29-9. Idle Supply Current vs. V
0.025
0.015
0.005
0.03
0.02
0.01
4.5
3.5
2.5
1.5
0.5
4
3
2
1
0
0
1.5
0
2
4
2.5
8
1.8V
3
Frequency (MHz)
CC
V
CC
(Internal RC Oscillator, 128 kHz)
3.5
12
(V)
2.7V
4
16
3.3V
4.5
20
4.0V
5
24
5.5
-40°C
5.5V
5.0V
4.5V
85°C
25°C
2545S–AVR–07/10
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