 |  | | |
| PartNumber | ATMEGA328-MMHR | ATMEGA328-MU | ATMEGA328-MMH |
| Description | 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN | 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND | 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | MLF-28 | MLF-32 | MLF-28 |
| Series | ATmega328 | ATmega328 | ATmega328 |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Program Memory Size | 32 kB | 32 kB | 32 kB |
| Data RAM Size | 2 kB | 2 kB | 2 kB |
| ADC Resolution | 10 bit | 10 bit | 10 bit |
| Number of I/Os | 23 I/O | 23 I/O | 23 I/O |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Packaging | Reel | Tray | Tray |
| Product | MCU | MCU | MCU |
| Program Memory Type | Flash | Flash | Flash |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | SRAM | SRAM |
| Data ROM Size | 1 kB | 1 kB | 1 kB |
| Data ROM Type | EEPROM | EEPROM | EEPROM |
| Interface Type | I2C, SPI, USART | I2C, SPI, USART | I2C, SPI, USART |
| Moisture Sensitive | Yes | - | Yes |
| Number of ADC Channels | 8 | 8 | 8 |
| Number of Timers/Counters | 3 Timer | 3 Timer | 3 Timer |
| Processor Series | megaAVR | megaAVR | megaAVR |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 6000 | 490 | 490 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | 5.5 V | 5.5 V |
| Supply Voltage Min | 1.8 V | 1.8 V | 1.8 V |
| Tradename | AVR | AVR | AVR |
| Unit Weight | 0.001432 oz | 0.024304 oz | 0.705479 oz |
| Hersteller | Teil # | Beschreibung | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATMEGA328-MMHR | 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN | |
| ATMEGA328-MUR | 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND | ||
| ATMEGA328-MU | 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND | ||
| ATMEGA328-MMH | 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 2KB SRAM 20 MHZ GRN | ||
| ATMEGA328-MMHR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 20 MHZ GRN | ||
| ATMEGA328-MUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND | ||
| ATMEGA328-MU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 32K FLSH 1K EE2K SRAM-20MHz IND | ||
| ATMEGA328-MMH | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 16KB FL 512B EE 1KB SRAM 20 MHZ GRN |