Microchip, 8 bit AVR, megaAVR Microcontroller, 20 MHz, 32kB FLASH, 32-Pin TQFP
- RS Stock No.:
- 131-0267P
- Mfr. Part No.:
- ATMEGA328-AU
- Brand:
- Microchip
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Bulk discount available
Subtotal 10 units (supplied in a tray)*
HK$213.18
訂單超過 HK$250.00 免費送貨
有庫存
- 加上 1,430 件從 2025年12月15日 起發貨
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Units | Per unit |
|---|---|
| 10 - 20 | HK$21.318 |
| 25 + | HK$20.892 |
*price indicative
- RS Stock No.:
- 131-0267P
- Mfr. Part No.:
- ATMEGA328-AU
- Brand:
- Microchip
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| 品牌 | Microchip | |
| Product Type | Microcontroller | |
| Series | megaAVR | |
| 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 | |
| Minimum Operating Temperature | -40°C | |
| Number of Programmable I/Os | 23 | |
| Analogue Comparators | 1 | |
| Maximum Operating Temperature | 85°C | |
| Standards/Approvals | No | |
| Length | 7.1mm | |
| Height | 1.05mm | |
| Width | 7.1 mm | |
| Minimum Supply Voltage | 1.8V | |
| Instruction Set Architecture | RISC | |
| Number of Timers | 2 | |
| Program Memory Type | FLASH | |
| ADCs | 8 x 10 Bit | |
| Automotive Standard | No | |
| Distrelec Product Id | 304-37-087 | |
| Select all | ||
|---|---|---|
品牌 Microchip | ||
Product Type Microcontroller | ||
Series megaAVR | ||
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 | ||
Minimum Operating Temperature -40°C | ||
Number of Programmable I/Os 23 | ||
Analogue Comparators 1 | ||
Maximum Operating Temperature 85°C | ||
Standards/Approvals No | ||
Length 7.1mm | ||
Height 1.05mm | ||
Width 7.1 mm | ||
Minimum Supply Voltage 1.8V | ||
Instruction Set Architecture RISC | ||
Number of Timers 2 | ||
Program Memory Type FLASH | ||
ADCs 8 x 10 Bit | ||
Automotive Standard No | ||
Distrelec Product Id 304-37-087 | ||
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