ATMEGA48A-MMH
- Part number
- ATMEGA48A-MMH
- Manufacturer
- Microchip Technology
- Package
- QFN-28
- Status
- Active
- Stock
- Available / RFQ
- Price
- $3.25
- Year / date code
- 2025
View on SJ Chip · Request a quote
Product Overview
ATMEGA48A-MMH (Microchip Technology, QFN-28) — MCU 8-Bit ATmega AVR RISC 4KB Flash 2.5V/3.3V/5V 28-Pin QFN EP
Technical Specifications
- Part Number
- ATMEGA48A-MMH
- Manufacturer
- Microchip Technology
- Series
- ATMEGA48A
- Package / Case
- QFN-28
- Package Family
- QFN
- Pin / Ball Count (from marking)
- 28
- Lifecycle Status
- Active
- Category
- Microcontroller (MCU)
- Mounting Type
- Surface Mount (SMT)
Electrical Characteristics
- Device Class
- Microcontroller / MCU
- Memory Map
- Flash, SRAM, and boot options vary by suffix — check datasheet
- I/O Voltage
- Confirm VDD / VIO ratings before substituting nearby MPNs
- Interfaces
- Serial, GPIO, timers, and ADC/DAC as listed in the datasheet
- Package Constraint
- QFN-28 pinout is the primary board lock
Package Information
- Package
- QFN-28
- Package Family
- QFN
- Mounting
- Surface Mount (SMT)
- Terminal Count (parsed)
- 28
- Outline Note
- Package marking on this page is for sourcing reference. Confirm body size, pitch, and land pattern from the manufacturer datasheet before layout.
Applications
ATMEGA48A-MMH (Microchip Technology) is used in embedded control, sensors, appliance boards, and industrial I/O. Application fit depends on Flash/SRAM, package (QFN-28), and peripheral mix. Review the datasheet and pinout before evaluating nearby series parts.
Procurement notes
Confirm the full ordering code, package (QFN-28), and quantity on RFQ. SJ Chip replies with stock, condition, and lead time. Nearby MPNs are for evaluation only.
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- MCP25625-E/ML · QFN-28
- MCP23017-E/ML · QFN-28
- PIC18F26K80-I/MM · QFN-28
- PIC32MM0128GPM028-I/ML · QFN-28
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FAQ
Where to buy ATMEGA48A-MMH?
You can request ATMEGA48A-MMH from SJ Chip via the RFQ form on this page or the site-wide RFQ. We confirm manufacturer (Microchip Technology), package, quantity, and lead time on the quotation.
Is ATMEGA48A-MMH available?
Listed inventory shows 5,000 pcs. Lot, date code, and shippable quantity are confirmed on RFQ — treat the listing as availability to quote, not a guaranteed cart ship.
What is the package of ATMEGA48A-MMH?
The sourcing listing shows package QFN-28. Always verify body size, pitch, and land pattern against the Microchip Technology datasheet before PCB layout.
What are alternatives to ATMEGA48A-MMH?
Potential alternatives include ATMEGA48A-MMHR, ATMEGA48A-MUR, ATMEGA48A-MU and other same-series or same-package listings — all require datasheet and pinout checks. These are similar stock for evaluation, not automatic drop-in replacements.
Sourcing information
| Part Number | ATMEGA48A-MMH |
|---|---|
| Manufacturer | Microchip Technology |
| Package | QFN-28 |
| Description | MCU 8-Bit ATmega AVR RISC 4KB Flash 2.5V/3.3V/5V 28-Pin QFN EP |
| Availability | Listed inventory: 5,000 pcs — confirm lot, date code, and quantity on RFQ |
| RFQ | Submit the full part number and quantity through the RFQ form |
| Lead Time | Lead time is confirmed on the quotation after RFQ. In-stock conventional lots often ship in 3–5 working days from Hong Kong; special, allocation, or obsolete lines are quoted separately. |
| Condition | Condition is stated on the quotation/PI (new, surplus, or EOL). Lots are inspected before shipment. |