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For Reference Only
| Part Number | ATMEGA328-MMHR |
| OEMstron Part # | ATMEGA328-MMHR |
| Manufacturer | Microchip Technology |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 32KB FLASH 28VQFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ATMEGA328-MMHR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 23 - May 28 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
ATMEGA328-MMHR Specifications
| Part Number | ATMEGA328-MMHR | |
| Brand | Microchip Technology | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Microchip Technology | |
| Series | AVR® ATmega | |
| Core Processor | AVR | |
| Core Size | 8-Bit | |
| Speed | 20MHz | |
| Connectivity | I²C, SPI, UART/USART | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
| Number of I/O | 23 | |
| Program Memory Size | 32KB (16K x 16) | |
| Program Memory Type | FLASH | |
| EEPROM Size | 1K x 8 | |
| RAM Size | 2K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | |
| Data Converters | A/D 8x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 28-VFQFN Exposed Pad | |
| Supplier Device Package | 28-VQFN (4x4) |
ATMEGA328-MMHR Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
ATMEGA328-MMHR D# V72:2272_07153129 Microchip Technology Inc |
ATMEGA328-MMHR Microcontrollers Microchip Technology MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin VQFN - Arrow.com RoHS: Compliant
|
Americas - 4645 |
|
ATMEGA328-MMH D# V99:2348_07153268 Microchip Technology Inc |
MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin VQFN EP Tray RoHS: Compliant
|
Americas - 169 |
| Part Number | Description | Stock |
|
ATMEGA328-MMH D# ATMEGA328-MMH Microchip Technology Inc |
MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin QFN EP - Trays (Alt: ATMEGA328-MMH) RoHS: Compliant
|
Americas - 0 |
|
ATMEGA328-MMHR D# ATMEGA328-MMHR Microchip Technology Inc |
MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin QFN EP T/R - Tape and Reel (Alt: ATMEGA328-MMHR) RoHS: Compliant
|
Americas - 0 |
| Part Number | Description | Stock |
|
ATMEGA328-MMH D# ATMEGA328-MMH Microchip Technology Inc |
MCU 8-bit ATmega AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin QFN EP (Alt: ATMEGA328-MMH) |
Europe - 0 |
| Part Number | Description | Stock |
|
ATMEGA328-MMHR Atmel Corporation |
IC MCU 8BIT 32KB FLASH 28QFN |
Contact Us |
|
ATMEGA328-MMH Atmel Corporation |
MCU, 8BIT, ATMEGA, 20MHZ, QFN-28 |
528 |
| Part Number | Description | Stock |
|
ATMEGA328-MMHR D# ATMEGA328-MMHRCT-ND Microchip Technology Inc |
IC MCU 8BIT 32KB FLASH 28VQFN |
1471 In Stock |
|
ATMEGA328-MMH D# ATMEGA328-MMH-ND Microchip Technology Inc |
IC MCU 8BIT 32KB FLASH 28VQFN |
559 In Stock |
| Part Number | Description | Stock |
|
ATMEGA328-MMHR D# 3628686 Microchip Technology Inc |
MICROCONTROLLERS (MCU) - 8 BIT RoHS: Compliant
Min Qty: 6000
Container: Reel
|
0 |
|
ATMEGA328-MMH D# 2066293 Microchip Technology Inc |
MCU, 8BIT, ATMEGA, 20MHZ, QFN-28 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
| Part Number | Description | Stock |
|
ATMEGA328-MMHR Microchip Technology Inc |
RoHS: Compliant
pbFree: Yes
|
0 |
|
ATMEGA328-MMH Microchip Technology Inc |
RoHS: Compliant
pbFree: Yes
|
0 |
| Part Number | Description | Stock |
|
ATMEGA328-MMH Microchip Technology Inc |
MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin VQFN EP Tray RoHS: Not Compliant
|
131 In Stock |
| Part Number | Description | Stock |
|
ATMEGA328-MMHR D# ATMEGA328-MMHR Microchip Technology Inc |
20 MHz QFN/MLF Green NiPdAu T&R RoHS: Compliant
pbFree: Yes
|
12000 - Alternates Available |
|
ATMEGA328-MMH D# ATMEGA328-MMH Microchip Technology Inc |
20 MHz QFN/MLF Green NiPdAu RoHS: Compliant
pbFree: Yes
|
8423 - Alternates Available |
| Part Number | Description | Stock |
|
ATMEGA328-MMHR D# 556-ATMEGA328-MMHR Microchip Technology Inc |
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN RoHS: Compliant
|
1190 |
|
ATMEGA328-MMH D# 556-ATMEGA328-MMH Microchip Technology Inc |
8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN RoHS: Compliant
|
703 |
| Part Number | Description | Stock |
|
ATMEGA328-MMHR Microchip Technology Inc |
20 MHz, QFN/MLF, Green, NiPdAu T&R - Package: 28 VQFN 4x4x1mm T/R RoHS: Compliant
|
0 in Stock 0 on Order |
|
ATMEGA328-MMH Microchip Technology Inc |
20 MHz, QFN/MLF, Green, NiPdAu - Package: 28 VQFN 4x4x1mm TRAY RoHS: Compliant
|
0 in Stock 0 on Order |
| Part Number | Description | Stock |
|
ATMEGA328-MMHR D# MCHP00000005475 Microchip Technology Inc |
20 MHz, QFN/MLF, Green, NiPdAu T&R - Package: 28 VQFN 4x4x1mm T/R |
0 |
|
ATMEGA328-MMH D# MCHP00000005474 Microchip Technology Inc |
20 MHz, QFN/MLF, Green, NiPdAu - Package: 28 VQFN 4x4x1mm TRAY |
0 |
| Part Number | Description | Stock |
|
ATMEGA328-MMH D# 68T2928 Microchip Technology Inc |
20 MHZ, QFN/MLF, GREEN, NIPDAU, 28 VQFN 4X4X1MM TRAY ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 490
Container: Bulk
|
0 |
|
ATMEGA328-MMHR D# 68T2929 Microchip Technology Inc |
20 MHZ, QFN/MLF, GREEN, NIPDAU T&R, 28 VQFN 4X4X1MM T/R ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 6000
Container: TAPE & REEL - FULL
|
0 |
| Part Number | Description | Stock |
|
ATMEGA328-MMHR D# NS-ATMEGA328-MMHR Atmel Corporation |
OEM/CM ONLY |
3779 |
| Part Number | Description | Stock |
|
ATMEGA328-MMH Microchip Technology Inc |
MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin VQFN EP Tray RoHS: Not Compliant
|
131 In Stock |
| Part Number | Description | Stock |
|
ATMEGA328-MMHR D# 30174919 Microchip Technology Inc |
ATMEGA328-MMHR Microcontrollers Microchip Technology MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin VQFN - Arrow.com RoHS: Compliant
|
Americas - 4645 |
|
ATMEGA328-MMH D# 25860244 Microchip Technology Inc |
MCU 8-bit AVR RISC 32KB Flash 2.5V/3.3V/5V 28-Pin VQFN EP Tray RoHS: Compliant
|
Americas - 169 |
| Part Number | Description | Stock |
|
ATMEGA328-MMH D# 2066293 Microchip Technology Inc |
MCU, 8BIT, ATMEGA, 20MHZ, QFN-28 RoHS: Compliant
Min Qty: 1
Container: Each
|
0 |
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Quick Inquiry
| In Stock | 430 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
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Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 2.8470 | $ 2.8470 |
| 100 | $ 2.8470 | $ 284.7000 |
| 500 | $ 2.8470 | $ 1,423.5000 |
| 1000 | $ 2.8470 | $ 2,847.0000 |
| 2500 | $ 2.8470 | $ 7,117.5000 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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