ATMEGA168-20MQ Atmel, ATMEGA168-20MQ Datasheet - Page 317

• Manufacturer Part Number: ATMEGA168-20MQ
• Description: IC MCU AVR 16K FLASH 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA168-20MQ

• 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
• For Use With: ATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-TQFPATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATAVRISP2 - PROGRAMMER AVR IN SYSTEMATJTAGICE2 - AVR ON-CHIP D-BUG SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.2
2545S–AVR–07/10
Idle Supply Current
Figure 29-6. Active Supply Current vs. V
Figure 29-7. Idle Supply Current vs. Frequency (0.1 MHz - 1.0 MHz)
0.18
0.16
0.14
0.12
0.08
0.06
0.04
0.02
0.1
60
50
40
30
20
10
0
0
1.5
0
0.1
2
0.2
2.5
0.3
3
0.4
Frequency (MHz)
V
CC
CC
3.5
0.5
(V)
(32 kHz External Oscillator)
0.6
4
0.7
4.5
ATmega48/88/168
0.8
5
0.9
5.5
1
25°C
5.5V
5.0V
4.5V
4.0V
3.3V
2.7V
1.8V
317