ATMEGA164P-20MCU Atmel, ATMEGA164P-20MCU Datasheet - Page 361

• Manufacturer Part Number: ATMEGA164P-20MCU
• Description: MCU AVR 16K FLASH 20MHZ 44-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA164P-20MCU

• 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: 32
• 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: 44-VQFN Exposed Pad
• For Use With: ATSTK600-TQFP44 - STK600 SOCKET/ADAPTER 44-TQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

26.1.13
8011O–AVR–07/10
Current Consumption in Reset and Reset Pulsewidth
Figure 26-44. Watchdog Timer Current vs. V
Figure 26-45. Reset Supply Current vs. Low Frequency (0.1 MHz - 1.0 MHz).
0,25
0.15
0.05
0.2
0.1
10
0
9
8
7
6
5
4
3
2
1
0
1.5
0
0.1
2
0.2
2.5
0.3
3
0.4
Frequency (MHz)
CC
V
CC
0.5
3.5
.
(V)
ATmega164P/324P/644P
0.6
4
0.7
4.5
0.8
5
0.9
5.5
1
-40°C
5.5V
5.0V
4.5V
4.0V
3.3V
2.7V
1.8V
25°C
85°C
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