ATMEGA1284-MU Atmel, ATMEGA1284-MU Datasheet - Page 494

• Manufacturer Part Number: ATMEGA1284-MU
• Description: IC MCU AVR 128K FLASH 44QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA1284-MU

• 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-VQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.6.12
8272A–AVR–01/10
Current Consumption of Peripheral Units
Figure 28-286.ATmega644PA: ADC Current vs. V
Figure 28-287.ATmega644PA: Analog Comparator Current vs. V
164A/164PA/324A/324PA/644A/644PA/1284/1284P
250
200
150
100
50
90
80
70
60
50
40
30
20
0
1.5
1.5
2
2
2.5
2.5
3
3
V
V
CC
CC
3.5
(V)
(V)
CC
3.5
(AREF = AV
4
4
4.5
CC
CC
)
4.5
5
5.5
5
-40°C
-40 °C
85 °C
25 °C
25°C
85°C
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