ATMEGA16U2-MUAlternatives & Equivalent Parts
About ATMEGA16U2-MU
ATMEGA16U2-MU is a Integrated Circuit component manufactured by Microchip. It comes in a Quad Flat No-Lead package. Below you'll find known alternative and equivalent parts that can serve as replacements in your design.
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Specification Comparison
| Parameter | ATMEGA16U2-MUSource | ATMEGA16U2-MUR | ATMEGA16U2 | 0805Y0500104KXT | CPF0603B1M0E1 |
|---|---|---|---|---|---|
| Manufacturer | Microchip | Microchip | Microchip | Syfer | TE Connectivity |
| Package Type | Quad Flat No-Lead | Quad Flat No-Lead | Quad Flat No-Lead | Capacitor Chip Non-polarised | Resistor Chip |
| Pin Count | 32 | 32 | 33 | 2 | 2 |
| Temperature Range | -40.0°C ~ 85.0°C | -40.0°C ~ 85.0°C | — | -55.0°C ~ 125.0°C | -55.0°C ~ 155.0°C |
| Price | $2.3500 | $2.4200 | — | $0.1896 | $0.0583 |
| Stock | In Stock | In Stock | In Stock | In Stock | In Stock |
| Lifecycle | ACTIVE | ACTIVE | ACTIVE | ACTIVE | ACTIVE |
| Electrical Parameters | |||||
| Pbfree Code | Yes | Yes | — | — | Yes |
| Manufacturer Package Code | VQFN-32 | VQFN-32 | — | — | — |
| Factory Lead Time | 7 Weeks | 7 Weeks | — | — | — |
| YTEOL | 14 | 14 | — | 7 | 14 |
| Has ADC | NO | NO | — | — | — |
| Additional Feature | ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHZ | OPERATES AT 2.7 V MINIMUM SUPPLY AT 8 MHz | — | — | PRECISION |
| Bit Size | 8 | 8 | — | — | — |
| Boundary Scan | NO | YES | — | — | — |
| CPU Family | AVR RISC | AVR RISC | — | — | — |
| Clock Frequency-Max | 16 MHz | 16 MHz | — | — | — |
| DAC Channels | NO | NO | — | — | — |
| DMA Channels | NO | NO | — | — | — |
| Format | FIXED POINT | FIXED POINT | — | — | — |
| Integrated Cache | NO | NO | — | — | — |
| JESD-30 Code | S-XQCC-N32 | S-PQCC-N32 | — | — | — |
| JESD-609 Code | e3 | e3 | — | e3 | — |
| Low Power Mode | YES | YES | — | — | — |
| Number of External Interrupts | 13 | 21 | — | — | — |
| Number of I/O Lines | 22 | — | — | — | — |
| Number of Serial I/Os | 1 | 1 | — | — | — |
| Number of Timers | 2 | 2 | — | — | — |
| On Chip Data RAM Width | 8 | 8 | — | — | — |
| On Chip Program ROM Width | 8 | 8 | — | — | — |
| PWM Channels | YES | YES | — | — | — |
| Package Body Material | UNSPECIFIED | PLASTIC/EPOXY | — | — | — |
| Package Equivalence Code | LCC32,.2SQ,20 | LCC32,.2SQ,20 | — | — | — |
| Package Shape | SQUARE | SQUARE | — | — | RECTANGULAR PACKAGE |
| Package Style | CHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE | CHIP CARRIER | — | SMT | SMT |
| Peak Reflow Temperature (Cel) | 260 | 260 | — | — | — |
| Qualification Status | Not Qualified | Not Qualified | — | — | — |
| RAM (bytes) | 512 | 512 | — | — | — |
| ROM (words) | 16384 | 16384 | — | — | — |
| ROM Programmability | FLASH | FLASH | — | — | — |
| Speed | 16 MHz | 16 MHz | — | — | — |
| Supply Voltage-Max | 5.5 V | 5.5 V | — | — | — |
| Supply Voltage-Min | 5 V | 4.5 V | — | — | — |
| Supply Voltage-Nom | 5 V | 5 V | — | — | — |
| Surface Mount | YES | YES | — | YES | YES |
| Technology | CMOS | CMOS | — | — | THIN FILM |
| Temperature Grade | INDUSTRIAL | INDUSTRIAL | — | — | — |
| Terminal Finish | Matte Tin (Sn) | Matte Tin (Sn) | — | Matte Tin (Sn) - with Nickel (Ni) barrier | Matte Tin (Sn) |
| Terminal Form | NO LEAD | NO LEAD | — | — | — |
| Terminal Pitch | 0.5 mm | 0.5 mm | — | — | — |
| Terminal Position | QUAD | QUAD | — | — | — |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC | — | — | — |
| ## ATMEGA16U2-MU Alternates Showing results | Image | — | — | — | — |
| Supply Current-Max | — | 21 mA | — | — | — |
| ## ATMEGA16U2-MUR Alternates Showing results | — | Image | — | — | — |
| Reach Compliance Code | — | — | — | Compliant | Compliant |
| Capacitance | — | — | — | 0.1 µF | — |
| Capacitor Type | — | — | — | CERAMIC CAPACITOR | — |
| Dielectric Material | — | — | — | CERAMIC | — |
| Height | — | — | — | 1.3 mm | — |
| Mounting Feature | — | — | — | SURFACE MOUNT | SURFACE MOUNT |
| Multilayer | — | — | — | Yes | — |
| Negative Tolerance | — | — | — | 10% | — |
| Packing Method | — | — | — | TR, 7 Inch | TR |
| Positive Tolerance | — | — | — | 10% | — |
| Rated (DC) Voltage (URdc) | — | — | — | 50 V | — |
| Size Code | — | — | — | 0805 | 0603 |
| Temperature Characteristics Code | — | — | — | X7R | — |
| Temperature Coefficient | — | — | — | 15% ppm/°C | 25 ppm/°C |
| Terminal Shape | — | — | — | WRAPAROUND | WRAPAROUND |
| Construction | — | — | — | — | Rectangular |
| Package Height | — | — | — | — | 0.45 mm |
| Package Length | — | — | — | — | 1.55 mm |
| Package Width | — | — | — | — | 0.8 mm |
| Physical Dimension | — | — | — | — | 1.55mm x .8mm x .45mm |
| Rated Power Dissipation (P) | — | — | — | — | 0.063 W |
| Rated Temperature | — | — | — | — | 70 °C |
| Resistance | — | — | — | — | 1000000 Ω |
| Resistor Type | — | — | — | — | FIXED RESISTOR |
| Tolerance | — | — | — | — | 0.1% |
| Working Voltage | — | — | — | — | 50 V |
Cells highlighted in yellow indicate differing values across parts. Always verify with official datasheets before substitution.
Need pricing on these alternatives?
Get one quote covering all 4 alternatives for ATMEGA16U2-MU — response within 24 hours.
Quick Links
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 16MHz, CMOS, PQCC32
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Why Look for Alternatives?
Finding alternatives for ATMEGA16U2-MU is essential for supply chain resilience. Component shortages, long lead times, and end-of-life notices can disrupt production schedules. Having verified alternative parts ensures your designs remain manufacturable.
When evaluating ATMEGA16U2-MU replacements, consider key parameters such as package compatibility, electrical specifications, and operating temperature range. Our engineering team can help verify pin-to-pin compatibility for your specific application.
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FAQ
What is equivalent to ATMEGA16U2-MU?
Known equivalents for ATMEGA16U2-MU include ATMEGA16U2-MUR, ATMEGA16U2, 0805Y0500104KXT. Contact FindMyChip for a full compatibility analysis for your specific application.
Can I use a different manufacturer's part instead of ATMEGA16U2-MU?
In many cases, yes. Cross-manufacturer alternatives exist for most standard components. However, always verify pin compatibility, electrical specs, and package dimensions before substituting in production.
How do I verify ATMEGA16U2-MU alternatives?
Compare the datasheet specifications including pinout, voltage ratings, timing parameters, and package dimensions. FindMyChip's engineering team can help with compatibility verification — submit an RFQ to get started.