Microchip, 8 bit AVR, megaAVR Microcontroller, 20 MHz, 32kB FLASH, 32-Pin TQFP
Technical Document
Specifications
Brand
MicrochipSeries
megaAVR
Product Type
Microcontroller
Package Type
TQFP
Mount Type
Surface
Pin Count
32
Device Core
AVR
Data Bus Width
8bit
Interface Type
USART, SPI
Program Memory Size
32kB
Maximum Clock Frequency
20MHz
RAM Size
2kB
Maximum Supply Voltage
5.5V
Number of Programmable I/Os
23
Minimum Operating Temperature
-40°C
Analogue Comparators
1
Maximum Operating Temperature
85°C
Width
7.1 mm
Height
1.05mm
Length
7.1mm
Standards/Approvals
No
Minimum Supply Voltage
1.8V
Number of Timers
2
Distrelec Product Id
304-37-087
Instruction Set Architecture
RISC
Automotive Standard
No
ADCs
8 x 10 Bit
Program Memory Type
FLASH
Product details
ATmega328 8-Bit megaAVR Microcontrollers
The Atmel ATmega328 Microcontroller is an 8-bit megaAVR device based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle the ATmega328 achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and speed.
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
Five 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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Stock information temporarily unavailable.
€ 12.75
€ 2.55 Each (Supplied in a Tray) (Exc. Vat)
€ 15.43
€ 3.086 Each (Supplied in a Tray) (inc. VAT)
Production pack (Tray)
5
€ 12.75
€ 2.55 Each (Supplied in a Tray) (Exc. Vat)
€ 15.43
€ 3.086 Each (Supplied in a Tray) (inc. VAT)
Stock information temporarily unavailable.
Production pack (Tray)
5
Ideate. Create. Collaborate
JOIN FOR FREE
No hidden fees!
- Download and use our DesignSpark software for your PCB and 3D Mechanical designs
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Technical Document
Specifications
Brand
MicrochipSeries
megaAVR
Product Type
Microcontroller
Package Type
TQFP
Mount Type
Surface
Pin Count
32
Device Core
AVR
Data Bus Width
8bit
Interface Type
USART, SPI
Program Memory Size
32kB
Maximum Clock Frequency
20MHz
RAM Size
2kB
Maximum Supply Voltage
5.5V
Number of Programmable I/Os
23
Minimum Operating Temperature
-40°C
Analogue Comparators
1
Maximum Operating Temperature
85°C
Width
7.1 mm
Height
1.05mm
Length
7.1mm
Standards/Approvals
No
Minimum Supply Voltage
1.8V
Number of Timers
2
Distrelec Product Id
304-37-087
Instruction Set Architecture
RISC
Automotive Standard
No
ADCs
8 x 10 Bit
Program Memory Type
FLASH
Product details
ATmega328 8-Bit megaAVR Microcontrollers
The Atmel ATmega328 Microcontroller is an 8-bit megaAVR device based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle the ATmega328 achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and speed.
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
Five 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