Compare possible replacement
Product Info: |
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| Current product | First Possible replacement | |
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| Mouser Part No: | 556-ATMEGA328P-MMHR | 556-ATMEGA328PB-MUR |
| Mfr.'s Part No: | ATMEGA328P-MMHR | ATMEGA328PB-MUR |
| Manufacturer: | Microchip Technology | Microchip Technology |
| Description: | 8-bit Microcontrollers - MCU AVR 32K FL 2K SRAM 1KB EE 20 MHZ GRN | 8-bit Microcontrollers - MCU ATMEGA328PB IND TEMP QFN T&R |
| Lifecycle: | Not Recommended for New Designs | - |
| Datasheet: | ATMEGA328P-MMHR Datasheet (PDF) | ATMEGA328PB-MUR Datasheet (PDF) |
| RoHS: | ||
Specifications |
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| ADC Resolution: | 10 bit | 10 bit |
| Brand: | Microchip Technology | Microchip Technology |
| Core: | AVR | AVR |
| Country of Assembly: | Not Available | Not Available |
| Country of Diffusion: | Not Available | Not Available |
| Country of Origin: | KR | TW |
| Data Bus Width: | 8 bit | 8 bit |
| Data RAM Size: | 2 kB | 2 kB |
| Data RAM Type: | SRAM | SRAM |
| Data ROM Size: | 1 kB | 1 kB |
| Data ROM Type: | EEPROM | EEPROM |
| Interface Type: | I2C, SPI, USART | 2-Wire, I2C, SPI, USART |
| Maximum Clock Frequency: | 20 MHz | 20 MHz |
| Maximum Operating Temperature: | + 85 C | + 85 C |
| Minimum Operating Temperature: | - 40 C | - 40 C |
| Moisture Sensitive: | Yes | Yes |
| Mounting Style: | SMD/SMT | SMD/SMT |
| Number of ADC Channels: | 8 Channel | 8 Channel |
| Number of I/Os: | 23 I/O | 27 I/O |
| Number of Timers/Counters: | 3 Timer | - |
| Package/Case: | VQFN-28 | QFN-32 |
| Packaging: | Reel | Reel |
| Processor Series: | megaAVR | megaAVR |
| Product: | MCUs | MCUs |
| Product Type: | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Program Memory Size: | 32 kB | 32 kB |
| Program Memory Type: | Flash | Flash |
| Series: | ATmega328P | ATmega328PB |
| Standard Pack Qty: | 6000 | 6000 |
| Subcategory: | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage - Max: | 5.5 V | 5.5 V |
| Supply Voltage - Min: | 1.8 V | 1.8 V |
| Tradename: | AVR | AVR |
| DAC Resolution: | - | No DAC |
| Development Kit: | - | ATMEGA328PB-XMINI |
| Qualification: | - | AEC-Q100 |
| Watchdog Timers: | - | Watchdog Timer |
Ordering Information |
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| Stock: | 24,286 Can Dispatch Immediately | 22,814 Can Dispatch Immediately |
| Factory Lead Time: | 7 Weeks Estimated factory production time for quantities greater than shown. | 9 Weeks Estimated factory production time for quantities greater than shown. |
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