Microchip ATMEGA328P-MMH, 8 bit AVR, megaAVR Microcontroller, 20 MHz, 32kB FLASH, 28-Pin QFN
- RS Stock No.:
- 131-0272
- Mfr. Part No.:
- ATMEGA328P-MMH
- Manufacturer:
- Microchip
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Subtotal (1 pack of 2 units)*
PHP442.55
(exc. VAT)
PHP495.656
(inc. VAT)
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- 390 unit(s) shipping from December 18, 2025
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Units | Per Unit | Per Pack* |
|---|---|---|
| 2 - 8 | PHP221.275 | PHP442.55 |
| 10 - 48 | PHP215.74 | PHP431.48 |
| 50 - 98 | PHP210.35 | PHP420.70 |
| 100 - 498 | PHP205.09 | PHP410.18 |
| 500 + | PHP199.965 | PHP399.93 |
*price indicative
- RS Stock No.:
- 131-0272
- Mfr. Part No.:
- ATMEGA328P-MMH
- Manufacturer:
- Microchip
Specifications
Technical data sheets
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
|---|---|---|
| Brand | Microchip | |
| Product Type | Microcontroller | |
| Series | megaAVR | |
| Package Type | QFN | |
| Mount Type | Surface | |
| Pin Count | 28 | |
| Device Core | AVR | |
| Data Bus Width | 8bit | |
| Interface Type | SPI, USART | |
| 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 | |
| Height | 0.95mm | |
| Length | 4.05mm | |
| Standards/Approvals | No | |
| Width | 4.05 mm | |
| Minimum Supply Voltage | 1.8V | |
| Number of Timers | 2 | |
| Automotive Standard | No | |
| ADCs | 8 x 10 Bit | |
| Program Memory Type | FLASH | |
| Instruction Set Architecture | RISC | |
| Select all | ||
|---|---|---|
Brand Microchip | ||
Product Type Microcontroller | ||
Series megaAVR | ||
Package Type QFN | ||
Mount Type Surface | ||
Pin Count 28 | ||
Device Core AVR | ||
Data Bus Width 8bit | ||
Interface Type SPI, USART | ||
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 | ||
Height 0.95mm | ||
Length 4.05mm | ||
Standards/Approvals No | ||
Width 4.05 mm | ||
Minimum Supply Voltage 1.8V | ||
Number of Timers 2 | ||
Automotive Standard No | ||
ADCs 8 x 10 Bit | ||
Program Memory Type FLASH | ||
Instruction Set Architecture RISC | ||
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