ATMEGA1284P-AUR Atmel, ATMEGA1284P-AUR Datasheet - Page 393

• Manufacturer Part Number: ATMEGA1284P-AUR
• Description: MCU AVR 128KB FLASH 20MHZ 44TQFP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA1284P-AUR

• 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: 128KB (64K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.2.13
8272A–AVR–01/10
Current Consumption in Reset and Reset Pulsewidth
Figure 28-96. ATmega164PA: Reset Supply Current vs. Low Frequency (0.1 - 1.0 MHz).
Figure 28-97. ATmega164PA: Reset Supply Current vs. Frequency (1 - 20 MHz).
164A/164PA/324A/324PA/644A/644PA/1284/1284P
0.08
0.06
0.04
0.02
0.1
1.8
1.5
1.2
0.9
0.6
0.3
0
0
0
0
2
0.2
4
1.8 V
6
0.4
8
Frequency (MHz)
Frequency (MHz)
10
2.7 V
0.6
12
3.3 V
14
0.8
16
4.0 V
18
20
1
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
5.5 V
5.0 V
4.5 V
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