| Parameter Name | Attribute value |
| category | semiconductor;The embedded processor and controller |
| Maker | Microchip |
| series | SAM G55 |
| Package | tray |
| core processor | ARM® Cortex®-M4 |
| Kernel specifications | 32-bit |
| speed | 120MHz |
| Connectivity | I²C，SPI，UART/USART，USB |
| Peripheral | DMA，I²S，POR，PWM，WDT |
| Number of I/Os | 48 |
| Program storage capacity | 512KB（512K x 8） |
| Program memory type | flash memory |
| EEPROM capacity | - |
| RAM size | 176K x 8 |
| Voltage - Power supply (Vcc/Vdd) | 1.62V ~ 3.6V |
| data converter | A/D 8x12b |
| Oscillator type | internal |
| Operating temperature | -40°C ~ 85°C（TA） |
| Installation type | surface mount type |
| Package/casing | 64-VFQFN Exposed Pad |
| Supplier device packaging | 64-QFN（7.5x7.5） |
| Basic product number | ATSAMG55 |
| ATSAMG55J19B-MU | ATSAMG55J19B-AU | |
|---|---|---|
| Description | ARM® Cortex®-M4 series Microcontroller IC 32-bit 120MHz 512KB (512K x 8) Flash 64-QFN (7.5x7.5) | Microchip Microcontrollers, ATSAM series, ARM® Cortex®-M4 series Microcontroller IC 32-bit 120MHz 512KB (512K x 8) Flash 64-LQFP (10x10) |
| Maker | Microchip | Microchip |
| series | SAM G55 | SAM G55 |
| Package | tray | tray |
| core processor | ARM® Cortex®-M4 | ARM® Cortex®-M4 |
| Kernel specifications | 32-bit | 32-bit single core |
| speed | 120MHz | 120MHz |
| Connectivity | I²C，SPI，UART/USART，USB | I²C，SPI，UART/USART，USB |
| Peripheral | DMA，I²S，POR，PWM，WDT | DMA，I²S，POR，PWM，WDT |
| Number of I/Os | 48 | 48 |
| Program storage capacity | 512KB（512K x 8） | 512KB（512K x 8） |
| Program memory type | flash memory | flash memory |
| RAM size | 176K x 8 | 176K x 8 |
| Voltage - Power supply (Vcc/Vdd) | 1.62V ~ 3.6V | 1.62V ~ 3.6V |
| data converter | A/D 8x12b | A/D 8x12b |
| Oscillator type | internal | internal |
| Operating temperature | -40°C ~ 85°C（TA） | -40°C ~ 85°C（TA） |
| Installation type | surface mount type | surface mount type |
| Package/casing | 64-VFQFN Exposed Pad | 64-LQFP |
| Supplier device packaging | 64-QFN（7.5x7.5） | 64-LQFP（10x10） |
| Basic product number | ATSAMG55 | ATSAMG55 |
| Part Number | Manufacturer | Category | Description | Datasheet |
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| ATSAML11E15A-AUKPH | Microchip | semiconductor;The embedded processor and controller | ARM® Cortex®-M23 series Microcontroller IC 32-bit 32MHz 32KB (32K x 8) Flash 32-TQFP (7x7) | Download |
| ATTINY414-SSF | Microchip | semiconductor;The embedded processor and controller | Microchip Microcontrollers, ATtiny414 series, AVR series Microcontroller IC 8-bit 16MHz 4KB (4K x 8) Flash 14-SOIC | Download |
| STM32MP153DAB1 | STMicroelectronics | semiconductor;The embedded processor and controller | ARM® Cortex®-A7 microprocessor IC series 2 코어, 32-bit 209MHz, 800MHz 354-LFBGA (16x16) | Download |
| ATMEGA808-AFR | Microchip | semiconductor;The embedded processor and controller | AVR series Microcontroller IC 8-bit 20MHz 8KB (8K x 8) Flash 32-TQFP (7x7) | Download |
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