Microchip ATMEGA328P-MU, 8bit AVR Microcontroller, ATmega, 20MHz, 1 kB, 32 kB Flash, 32-Pin MLF
Technical Document
Specifications
Brand
MicrochipFamily Name
ATmega
Package Type
MLF
Mounting Type
Surface Mount
Pin Count
32
Device Core
AVR
Data Bus Width
8bit
Program Memory Size
1 kB, 32 kB
Maximum Frequency
20MHz
RAM Size
2 kB
USB Channels
0
Number of PWM Units
3
Number of SPI Channels
1
Number of UART Channels
0
Number of I2C Channels
1
Typical Operating Supply Voltage
1.8 → 5.5 V
Number of USART Channels
1
Number of CAN Channels
0
Maximum Operating Temperature
+85 °C
Length
5mm
ADCs
8 x 10 bit
Number of ADC Units
1
Dimensions
5 x 5 x 0.88mm
Pulse Width Modulation
2(6 x 8 bit), 6 x 16 bit
Program Memory Type
Flash
Number of Ethernet Channels
0
Number of PCI Channels
0
Height
0.88mm
Number of LIN Channels
0
Width
5mm
Maximum Number of Ethernet Channels
0
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
RISC
Country of Origin
United States
Product details
ATmega328P 8-Bit megaAVR picoPower Microcontrollers
The Atmel ATmega328P Microcontroller is an 8-bit megaAVR device based on the AVR enhanced RISC architecture. Featured is picoPower technology that offers ultra-low power consumption and low-power sleep modes, ideal for battery powered applications.
Microcontroller Features
•20 MHz Max. Operating Frequency
•Up to 20 MIPS at 20 MHz
•32 KB Flash
•1024 B EEPROM
•2 KB SRAM
•131 Instructions – Most single clock cycle execution
•32 General Purpose Registers
•23 GPIO
•Power-on Reset and Programmable Brown-out Detection
•Internal Calibrated Oscillator
•External and Internal Interrupt Sources
•Six Power-Saving Sleep Modes
•Internal and External Interrupts
•Fully Static Operation
Peripheral Features
•10-bit 15 ksps Analogue-to-Digital Converter (ADC) – 8 or 6 channels
•Capacitive Touch Sense – 16 channels
•Temperature Sensor
•Two 8-bit Timers
•One 16-bit Timer
•Output Compare Module – 6 channels
•Six PWM Channels
•Programmable Serial USART
•Master/Slave SPI Serial Interface
•Byte-oriented 2-wire Serial Interface – I2C compatible
•Programmable Watchdog Timer with Separate Oscillator
•Analogue Comparator
•Interrupt and Wake-up on Pin Change
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P.O.A.
490
P.O.A.
490
Ideate. Create. Collaborate
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Technical Document
Specifications
Brand
MicrochipFamily Name
ATmega
Package Type
MLF
Mounting Type
Surface Mount
Pin Count
32
Device Core
AVR
Data Bus Width
8bit
Program Memory Size
1 kB, 32 kB
Maximum Frequency
20MHz
RAM Size
2 kB
USB Channels
0
Number of PWM Units
3
Number of SPI Channels
1
Number of UART Channels
0
Number of I2C Channels
1
Typical Operating Supply Voltage
1.8 → 5.5 V
Number of USART Channels
1
Number of CAN Channels
0
Maximum Operating Temperature
+85 °C
Length
5mm
ADCs
8 x 10 bit
Number of ADC Units
1
Dimensions
5 x 5 x 0.88mm
Pulse Width Modulation
2(6 x 8 bit), 6 x 16 bit
Program Memory Type
Flash
Number of Ethernet Channels
0
Number of PCI Channels
0
Height
0.88mm
Number of LIN Channels
0
Width
5mm
Maximum Number of Ethernet Channels
0
Minimum Operating Temperature
-40 °C
Instruction Set Architecture
RISC
Country of Origin
United States
Product details
ATmega328P 8-Bit megaAVR picoPower Microcontrollers
The Atmel ATmega328P Microcontroller is an 8-bit megaAVR device based on the AVR enhanced RISC architecture. Featured is picoPower technology that offers ultra-low power consumption and low-power sleep modes, ideal for battery powered applications.
Microcontroller Features
•20 MHz Max. Operating Frequency
•Up to 20 MIPS at 20 MHz
•32 KB Flash
•1024 B EEPROM
•2 KB SRAM
•131 Instructions – Most single clock cycle execution
•32 General Purpose Registers
•23 GPIO
•Power-on Reset and Programmable Brown-out Detection
•Internal Calibrated Oscillator
•External and Internal Interrupt Sources
•Six Power-Saving Sleep Modes
•Internal and External Interrupts
•Fully Static Operation
Peripheral Features
•10-bit 15 ksps Analogue-to-Digital Converter (ADC) – 8 or 6 channels
•Capacitive Touch Sense – 16 channels
•Temperature Sensor
•Two 8-bit Timers
•One 16-bit Timer
•Output Compare Module – 6 channels
•Six PWM Channels
•Programmable Serial USART
•Master/Slave SPI Serial Interface
•Byte-oriented 2-wire Serial Interface – I2C compatible
•Programmable Watchdog Timer with Separate Oscillator
•Analogue Comparator
•Interrupt and Wake-up on Pin Change
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
- View and contribute website content and forums
- Download 3D Models, Schematics and Footprints from more than a million products