What is ATMEGA48PA-MMH?
ATMEGA48PA-MMH is a Embedded - Microcontrollers component from Microchip Technology. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original ATMEGA48PA-MMH, Embedded - Microcontrollers, by Microchip Technology
IC MCU 8BIT 4KB FLASH 28VQFN
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Key specifications
Serise
AVR® ATmega
Min Quantity
1
Category
Integrated Circuits (ICs)Sub Categroy
Embedded - MicrocontrollersDescription
IC MCU 8BIT 4KB FLASH 28VQFN
key Attributes
-
Technical document
Open The Official Datasheet
Review the latest datasheet for ATMEGA48PA-MMH from Microchip Technology in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
Responsive RFQ Support
Why buyers trust this sourcing flow
Our quality workflow is designed to reduce counterfeit risk and support confident procurement. Components are reviewed through documented handling and inspection steps so buyers can evaluate sourcing with stronger authenticity controls.
Structured product content
Review The Product The Way Buyers Actually Evaluate It
Jump between overview, specs, and related sourcing content without scanning one long uninterrupted page.
Product overview
Overview
IC MCU 8BIT 4KB FLASH 28VQFN
Full technical breakdown
Detailed Specifications
Review grouped attributes and parameters without scanning one oversized table.
Fast scan
Popular Specs Surfaced First
Export Classifications & Environmental
RoHS Status
ROHS3 Compliant
Export Classifications & Environmental
REACH SVHC
No SVHC
Export Classifications & Environmental
Moisture Sensitivity Level (MSL)
3 (168 Hours)
Export Classifications & Environmental
HTSUS
8542.31.0001
Product Attribute
Part Status
Active
Product Attribute
Packaging
Tray
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
Moisture Sensitivity Level (MSL)
3 (168 Hours)
HTSUS
8542.31.0001
Part Status
Active
Packaging
Tray
REACH Status
REACH Unaffected
ECCN
EAR99
Mounting Type
Surface Mount
Published
1997
Factory Lead Time
17 Weeks
Termination
SMD/SMT
Categories
Integrated Circuits (ICs)
Supply Voltage
5V
Technology
CMOS
Terminal Position
QUAD
Operating Temperature
-40°C~85°C TA
Subcategory
Microcontrollers
Sub-Categories
Embedded - Microcontrollers
Frequency
20MHz
Interface
I2C, SPI, UART, USART
Manufacturer
Microchip Technology
Series
AVR® ATmega
Terminal Pitch
0.45mm
Package / Case
28-VFQFN Exposed Pad
Contact Plating
Tin
Radiation Hardening
No
EEPROM Size
256 x 8
Number Of Terminations
28
Number Of Pins
28
Width
4mm
Length
4mm
Number Of ADC Channels
8
Mount
Surface Mount
Pbfree Code
yes
Height
880μm
Number Of I/O
23
Base Part Number
ATMEGA48PA
Manufacturer'S Part No.
ATMEGA48PA-MMH
Oscillator Type
Internal
UPs/UCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Connectivity
I2C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Data Converter
A/D 8x10b
Memory Size
4kB
RAM Size
512 x 8
Core Size
8-Bit
Core Processor
AVR
Power Supplies
2/5V
Density
32 kb
Program Memory Size
4KB 2K x 16
Number Of Timers/Counters
3
Bit Size
8
Program Memory Type
FLASH
DMA Channels
NO
Data Bus Width
8b
Watchdog Timer
Yes
Number Of I2C Channels
1
Supply Voltage-Max (Vsup)
5.5V
Has ADC
YES
Supply Voltage-Min (Vsup)
4.5V
Number Of PWM Channels
6
Voltage - Supply (Vcc/Vdd)
1.8V~5.5V
Supply Current-Max
9mA
Common questions
Product FAQ
Quick answers for buyers reviewing ATMEGA48PA-MMH, stock, documentation, and sourcing steps.
What package and description are listed for ATMEGA48PA-MMH?
ATMEGA48PA-MMH is listed with package reference -. The current product description is IC MCU 8BIT 4KB FLASH 28VQFN, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is ATMEGA48PA-MMH available in stock?
This page currently shows 73638 units in stock and 73638 units available for ATMEGA48PA-MMH. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for ATMEGA48PA-MMH?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for ATMEGA48PA-MMH by Microchip Technology. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for ATMEGA48PA-MMH?
Yes. This page links to the datasheet for ATMEGA48PA-MMH by Microchip Technology, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify ATMEGA48PA-MMH before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for ATMEGA48PA-MMH before approving the order.
Embedded - Microcontrollers
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
ATMEGA88PV-10PU
128 purchased
DIP
RoHS
Datasheet
IC MCU 8BIT 8KB FLASH 28DIP
Reference price
$1.34Add to RFQ list
PIC12F615-I/SN
148 purchased
8SOIC
RoHS
Datasheet
IC MCU 8BIT 1.75KB FLASH 8SOIC
Reference price
$0.40Add to RFQ list
PIC16C62B-20I/SO
193 purchased
28SOIC
RoHS
Datasheet
IC MCU 8BIT 3.5KB OTP 28SOIC
Reference price
$1.43Add to RFQ list
PIC16LC63A-04I/SO
156 purchased
28SOIC
RoHS
Datasheet
IC MCU 8BIT 7KB OTP 28SOIC
Reference price
$3.96Add to RFQ list
PIC16C642-20/SP
209 purchased
DIP
RoHS
Datasheet
IC MCU 8BIT 7KB OTP 28SDIP
Reference price
$4.34Add to RFQ list
LM3S6952-IQC50-A2
171 purchased
RoHS
IC MCU 32BIT 256KB FLASH 100LQFP
Reference price
$319.68Add to RFQ list
More sourcing insights
Articles
Jun 29, 2026
Wolfspeed SiC supply continuity 2026: a buyer's framework for second-source qualification
wolfspeedsicsupply-continuitysecond-source
How Wolfspeed's 2026 SiC supply story changes procurement decisions — what to lock-buy, where to qualify a second source, and the MPN-level continuity boundaries that actually matter.
Jun 25, 2026
MOSFET Selection Guide for Power Design: A Buyer's Framework for Voltage Class, Losses, Package, and Sourcing Risk
MOSFETpower designselection guideTO-220
A practical MOSFET selection guide for power design teams covering voltage class, Rds(on), gate charge, package thermal limits, and sourcing-safe alternative logic.
Jun 19, 2026
Vishay, Onsemi & Infineon 2026 MOSFET Shortage — A Buyer's Framework
mosfetshortageallocationpower-semiconductor
2026 Vishay, Onsemi and Infineon power MOSFET shortage buyer framework: part-family risk matrix, datasheet-verified alternatives, and three procurement actions to act on before Infineon's July price increase.