ATMEGA48PA-MU Microchip Integrated Circuit (Quad Flat No-Lead) In Stock

ATMEGA48PA-MU, 8 bit AVR Microcontroller 20MHz 4kb Flash, 512B RAM, I2C SPI 32-Pin MLF

ACTIVEIntegrated CircuitVerified May 2026
Package / Visual Reference
ATMEGA48PA-MUQuad Flat No-Lead
Quick Facts
Manufacturer
Microchip
Package
Quad Flat No-Lead
Pin Count
32
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $1.0917(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

Specifications

Pbfree CodeYes
Manufacturer Package CodeVQFN-32
Factory Lead Time7Weeks
YTEOL14
Has ADCYES
Additional FeatureIT ALSO OPERATES 1.8V AT 4 MHZ
Bit Size8
Boundary ScanNO
CPU FamilyAVR RISC
Clock Frequency-Max20MHz
DAC ChannelsNO
DMA ChannelsNO
FormatFIXED POINT
Integrated CacheNO
JESD-30 CodeS-PQCC-N32
JESD-609 Codee3
Low Power ModeYES
Number of External Interrupts2
Number of I/O Lines23
Number of Serial I/Os1
Number of Timers3
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeLCC32,.2SQ,20
Package ShapeSQUARE
Package StyleCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Peak Reflow Temperature (Cel)260
Qualification StatusNot Qualified
RAM (bytes)512
RAM (words)512
ROM (words)4096
ROM ProgrammabilityFLASH
Speed20MHz
Supply Current-Max2.7mA
Supply Voltage-Max5.5V
Supply Voltage-Min5V
Supply Voltage-Nom5V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn)
Terminal FormNO LEAD
Terminal Pitch0.5mm
Terminal PositionQUAD
Time@Peak Reflow Temperature-Max (s)40
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat No-Lead

Compliance & Regulatory

RoHS StatusCompliant
Moisture Sensitivity LevelMSL 1
ECCNEAR99
HTS Code8542.31.00.01
Country of OriginPhilippines, Thailand

Datasheet

ATMEGA48PA-MU Datasheet Download

Official datasheet from Microchip

Alternate & Equivalent Parts

Compatible alternatives and drop-in replacements for ATMEGA48PA-MU:

ATMEGA48A-MUMicrochip Technology Inc

20 MHz, MLF/QFN, Ind Temp, Green

View Part →
ATMEGA48P-20MUMicrochip Technology Inc

20 MHZ, MLF, IND TEMP, GREEN, 5V

View Part →
ATMEGA48P-20MMUMicrochip Technology Inc

RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQCC28

View Part →

Frequently Asked Questions

What is the price of ATMEGA48PA-MU?

ATMEGA48PA-MU is priced from $1.0917 USD depending on quantity. Submit an RFQ on FindMyChip for the best current pricing from authorized China distributors.

Is ATMEGA48PA-MU in stock?

ATMEGA48PA-MU is currently available at FindMyChip. We maintain stock from authorized distributors and ship worldwide with typical 3-7 business day lead time.

Where can I buy ATMEGA48PA-MU?

You can buy ATMEGA48PA-MU from FindMyChip, a B2B electronic component platform sourcing from China distributors. We offer competitive pricing and low MOQ for ATMEGA48PA-MU from Microchip.

What is the datasheet for ATMEGA48PA-MU?

The official ATMEGA48PA-MU datasheet from Microchip contains full specifications including pin configuration, electrical characteristics, and application notes. Download it directly from the datasheet section above.

What package does ATMEGA48PA-MU come in?

ATMEGA48PA-MU is available in Quad Flat No-Lead packaging. See the package diagram and pinout above for detailed dimensional information.

Related Guides

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About Microchip

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AvailabilityIn Stock
Reference Price (USD)
From $1.0917
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$1.6200$1.62
13+$1.5960$20.75
20+$1.2130$24.26
50+$1.1402$57.01
150+$1.0917$163.75
pcs
Unit price: $1.6200 · Total: $1.62

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany