ATMEGA328-MUR Atmel, ATMEGA328-MUR Datasheet - Page 524

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ATMEGA328-MUR

Manufacturer Part Number
ATMEGA328-MUR
Description
IC MCU AVR 32K FLASH 32QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Datasheets

Specifications of ATMEGA328-MUR

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
23
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
32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
8271C–AVR–08/10
Figure 29-362.ATmega328P: BOD Thresholds vs. Temperature (BODLEVEL is 4.3 V)
Figure 29-363.ATmega328P: Bandgap Voltage vs. V
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
4.35
4.25
4.4
4.3
-60
1.138
1.136
1.134
1.132
1.128
1.126
1.124
1.13
1.5
-40
2
-20
2.5
0
3
Temperature (°C)
Vcc (V)
3.5
20
CC
4
40
4.5
60
5
80
5.5
1
0
-40 °C
25 °C
85 °C
100
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