| 器件型号 | 说明 |
| ATSAMD20J18 | ARM Cortex-M0+ based microcontroller with 256KB Flash, 32KB SRAM, 48MHz, serial communication modules, ADC/DAC, 64 pins |
| ATSAMD20J17 | ARM Cortex-M0+ based microcontroller with 128KB Flash, 16KB SRAM, 48MHz, serial communication modules, ADC/DAC, 64 pins |
| ATSAMD20J16 | ARM Cortex-M0+ based microcontroller with 64KB Flash, 8KB SRAM, 48MHz, serial communication modules, ADC/DAC, 64 pins |
| ATSAMD20J15 | ARM Cortex-M0+ based microcontroller with 32KB Flash, 4KB SRAM, 48MHz, serial communication modules, ADC/DAC, 64 pins |
| ATSAMD20J14 | ARM Cortex-M0+ based microcontroller with 16KB Flash, 2KB SRAM, 48MHz, serial communication modules, ADC/DAC, 64 pins |
| ATSAMD20G18 | ARM Cortex-M0+ based microcontroller with 256KB Flash, 32KB SRAM, 48MHz, serial communication modules, ADC/DAC, 48 pins |
| ATSAMD20G17 | ARM Cortex-M0+ based microcontroller with 128KB Flash, 16KB SRAM, 48MHz, serial communication modules, ADC/DAC, 48 pins |
| ATSAMD20G16 | ARM Cortex-M0+ based microcontroller with 64KB Flash, 8KB SRAM, 48MHz, serial communication modules, ADC/DAC, 48 pins |
| ATSAMD20G15 | ARM Cortex-M0+ based microcontroller with 32KB Flash, 4KB SRAM, 48MHz, serial communication modules, ADC/DAC, 48 pins |
| ATSAMD20G14 | ARM Cortex-M0+ based microcontroller with 16KB Flash, 2KB SRAM, 48MHz, serial communication modules, ADC/DAC, 48 pins |
| ATSAMD20E18 | ARM Cortex-M0+ based microcontroller with 256KB Flash, 32KB SRAM, 48MHz, serial communication modules, ADC/DAC, 32 pins |
| ATSAMD20E17 | ARM Cortex-M0+ based microcontroller with 128KB Flash, 16KB SRAM, 48MHz, serial communication modules, ADC/DAC, 32 pins |
| ATSAMD20E16 | ARM Cortex-M0+ based microcontroller with 64KB Flash, 8KB SRAM, 48MHz, serial communication modules, ADC/DAC, 32 pins |
| ATSAMD20E15 | ARM Cortex-M0+ based microcontroller with 32KB Flash, 4KB SRAM, 48MHz, serial communication modules, ADC/DAC, 32 pins |
| ATSAMD20E14 | ARM Cortex-M0+ based microcontroller with 16KB Flash, 2KB SRAM, 48MHz, serial communication modules, ADC/DAC, 32 pins |
