ATMEGA325A-MU Atmel, ATMEGA325A-MU Datasheet - Page 529

• Manufacturer Part Number: ATMEGA325A-MU
• Description: IC MCU AVR 32K FLASH 64VQFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA325A-MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 54
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K 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: 64-VFQFN Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

29.7.6
8285B–AVR–03/11
Standby Supply Current
ATmega165A/165PA/325A/325PA/3250A/3250PA/6
Figure 29-379.ATmega645A: Standby Supply Current vs. V
Figure 29-380.ATmega645A: Standby Supply Current vs. V
0.125
0.115
0.105
0.095
0.085
0.075
0.065
0.055
0.045
0.035
0.025
0.015
2.5
2.3
2.1
1.9
1.7
1.5
1.3
1.1
0.9
0.7
0.5
1.5
1.5
Timer Disabled)
Timer Disabled)
2
2
2.5
2.5
3
3
V
CC
3.5
V
CC
(V)
3.5
(V)
4
4
CC
CC
4.5
(32kHz Watch Crystal, Watchdog
(Xtall and Resonator, Watchdog
4.5
5
5
5.5
5.5
1MHz_res
6MHz_res
2MHz_res
2MHz_xtal
450kHz_res
6MHz_xtal
4MHz_xtal
4MHz_res
-45 °C
85 °C
25 °C
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