AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 28-VQFN (4x4)
Lifecycle: Active Supply Risk Score and Supply Risk Trend are available on Pro and Enterprise. Watchlist (Pro)
Datasheets:Datasheet (Farnell)
Country of origin: THRoHS Compliant MSL MSL 3Integrated Circuits (ICs)
Farnell(1/5)
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View PlansConfirmed Stock
92,090
Availability is incomplete; unknown stock and unidentified marketplace inventory are excluded.
4 of 11 suppliers stocked
Best Unit Price
—
Availability
4of 11 suppliers
Fastest delivery: 42 days
Shortest factory lead: 7 weeks
Stock by Supplier
Stock & Availability
| Supplier | Supplier Part Number | Stock | Delivery | Factory Lead | MOQ | Packaging | Status |
|---|---|---|---|---|---|---|---|
 | 27,206 | — | 7 weeks | Minimum order quantity 1Order multiple 6,000 | Reel, Cut Tape, MouseReel | In Stock | |
 | 17,000 | — | 7 weeks | Minimum order quantity 1Order multiple 6,000 | Cut Tape (CT) | In Stock | |
| 17,000 | — | 7 weeks | Minimum order quantity 1Order multiple 6,000 | Digi-Reel® | In Stock | |
| 17,000 | — | 7 weeks | Minimum order quantity 6,000Order multiple 6,000 | Tape & Reel (TR) | In Stock | |
OC Online Components | 6,000 | — | 12 weeks | Minimum order quantity 100 | — | In Stock | |
 | 3,942 | 42 days | — | Minimum order quantity 1 | — | In Stock | |
| 3,942 | 42 days | — | Minimum order quantity 100 | — | In Stock | |
 | MCCATMEGA328PMMHR | 0 | 56 days | — | Minimum order quantity 6,000 | — | No Stock |
 | MCCATMEGA328PMMHR | 0 | 63 days | — | Minimum order quantity 6,000 | — | No Stock |
 | 0 | — | 7 weeks | Minimum order quantity 6,000Order multiple 6,000 | — | No Stock | |
 | 0 | — | — | Minimum order quantity 6,000Order multiple 6,000 | TAPE/REEL | No Stock |
Supplier Part Details
| Supplier | Description | RoHS | MSL | Life Cycle | SVHC | Category | Country | Weight | Tariff Code | Packaging | Links |
|---|---|---|---|---|---|---|---|---|---|---|---|
Farnell 2857661RL | MICROCHIP - ATMEGA328P-MMHR - 8-Bit-MCU, AVR ATmega Family ATmega328 Series Microcontrollers, AVR, 20 MHz, 32 KB, 28 Pin(s) | Yes | — | Active | No SVHC (25-Jun-2025) | — | TH | — | 85423190 (EU CN) | — | |
Digi-Key ATMEGA328P-MMHRTR-ND | AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 28-VQFN (4x4) | — | MSL 3 | Active | — | Integrated Circuits (ICs) | — | — | 8542.31.0015 (US HTS) | Tape & Reel (TR) | |
Digi-Key ATMEGA328P-MMHRDKR-ND | AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 28-VQFN (4x4) | — | MSL 3 | Active | — | Integrated Circuits (ICs) | — | — | 8542.31.0015 (US HTS) | Digi-Reel® | |
Digi-Key ATMEGA328P-MMHRCT-ND | AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 32KB (16K x 16) FLASH 28-VQFN (4x4) | — | MSL 3 | Active | — | Integrated Circuits (ICs) | — | — | 8542.31.0015 (US HTS) | Cut Tape (CT) | |
Farnell 2857661 | MICROCHIP - ATMEGA328P-MMHR - 8-Bit-MCU, AVR ATmega Family ATmega328 Series Microcontrollers, AVR, 20 MHz, 32 KB, 28 Pin(s) | Yes | — | Active | No SVHC (25-Jun-2025) | — | TH | — | 85423190 (EU CN) | — | |
Avnet Silica MCCATMEGA328PMMHR | 20 MHZ, QFN/MLF, GREEN, NIPDAU T&R | Yes | — | — | — | — | — | — | — | — | |
Mouser 556-ATMEGA328P-MMHR | 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN | Yes | — | NRND | — | 8-bit Microcontrollers - MCU | — | 0.000134 g | 8542319000 | Reel, Cut Tape, MouseReel | |
OC Online Components ATMEGA328P-MMHR | MCU - 8-bit AVR RISC - 32KB Flash - 2.5V/3.3V/5V - 28-Pin VQFN EP - Tape&Reel | Yes | — | — | — | — | — | — | — | — | |
Future Electronics 7133617 | 20 MHz, QFN/MLF, Green, NiPdAu T&R - 28 VQFN | Yes | — | Active | — | 8 bit | — | 0.173333 g | — | — | |
Avnet EBV MCCATMEGA328PMMHR | 20 MHZ, QFN/MLF, GREEN, NIPDAU T&R | Yes | — | — | — | — | — | — | — | — | |
MyArrow ATMEGA328P-MMHR | MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin VQFN EP T/R | Yes | — | Active | — | D | — | — | — | TAPE/REEL |
Technical Attributes
ADC-Auflösung10 Bit
ADC-Kanäle8Kanäle
Anzahl der Ein-/Ausgänge23I/O(s)
Anzahl der Pins28Pin(s)
BausteinkernAVR
Betriebsfrequenz, max.20MHz
Betriebstemperatur, max.85°C
Betriebstemperatur, min.-40°C
euEccnNLR
hazardousfalse
IC-Gehäuse / BauformQFN
IC-MontageOberflächenmontage
isCanonicalN
MCU-BaureiheATmega328
MCU-FamilieAVR
MSLMSL 3 - 168 Stunden
productTraceabilityNo
ProduktpaletteAVR ATmega Family ATmega328 Series Microcontrollers
Programmspeichergröße32KB
Qualifikation-
RAM-Speichergröße2KB
rohsPhthalatesCompliantYES
SchnittstellenI2C, SPI, UART
usEccnEAR99
Versorgungsspannung, max.5.5V
Versorgungsspannung, min.1.8V