ATMEGA325A-MU Atmel, ATMEGA325A-MU Datasheet - Page 517
![IC MCU AVR 32K FLASH 64VQFN](/photos/12/13/121326/313-64-qfn_sml.jpg)
ATMEGA325A-MU
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
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8285B–AVR–03/11
ATmega165A/165PA/325A/325PA/3250A/3250PA/6
Figure 29-357.ATmega3250PA: Active Supply Current with ADC at 1MHz vs. V
Figure 29-358.ATmega3250PA: AREF External Reference Current vs. V
375
350
325
300
275
250
225
200
175
150
125
1.5
180
160
140
120
100
80
60
40
20
1.5
2
2
2.5
2.5
3
3
V
CC
V
3.5
CC
3.5
[V]
[V]
4
4
4.5
4.5
CC
5
5
CC
5.5
-40 °C
85 °C
25 °C
5.5
-40 °C
85 °C
25 °C
517
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