ATSAMC20J18A-ANT vs ATSAMC20G18A-ANT Comparison
Detailed side-by-side comparison of ATSAMC20J18A-ANT by Microchip Technology and ATSAMC20G18A-ANT by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATSAMC20J18A-ANT - 256KB Flash Cortex-M0+ MCU, 48MHz, 64-TQFP | Microchip
ATSAMC20J18A-ANT ✓ ActiveMicrochip Technology
ATSAMC20G18A-ANT - 48MHz Cortex-M0+ MCU 256KB | Microchip
ATSAMC20G18A-ANT ✓ ActiveSpecification Comparison
| Parameter | ATSAMC20J18A-ANT | ATSAMC20G18A-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.12 | $2.34 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | — |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 256 KB (in-system self-programmable) | 256 KB (256K x 8) |
| SRAM | 32 KB | 32 KB |
| Auxiliary Flash (EEPROM emulation) | 8 KB independent | — |
| Supply Voltage | 2.7 V to 5.5 V (5V tolerant I/O) | 2.7 V to 5.5 V |
| Operating Temperature | -40 C to +105 C | -40C to +105C |
| Package | 64-TQFP (10x10 mm) | 48-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Number of I/O Pins | 52 | — |
| CAN-FD | Yes | Yes |
| Peripheral Touch Controller (PTC) | Yes | — |
| ADC | 12-bit, multiple channels | — |
| DAC | 10-bit | — |
| SERCOM Modules | 6 (each configurable as USART / I2C / SPI) | — |
| Memory Protection Unit (MPU) | Yes | — |
| Micro Trace Buffer | Yes | — |
| Hardware Multiplier | Single-cycle | — |
| RoHS Status | Compliant (Green) | — |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| Core | — | ARM Cortex-M0+ |
| Architecture | — | 32-bit RISC |
| Maximum Clock Speed | — | 48 MHz |
| AEC-Q100 Qualification | — | Grade 1 |
| ADC Resolution | — | 12-bit |
| ADC Channels | — | Up to 16 |
| PTC (Touch) | — | Yes (Peripheral Touch Controller) |
| I/O Pins | — | Up to 84 (family max) |
| SERCOM | — | Configurable (UART/SPI/I2C) |
| RoHS | — | Compliant |
| Lead Free | — | Yes |