ATSAMC21G18A-AUT vs ATSAMC21G18A-ANT Comparison
Detailed side-by-side comparison of ATSAMC21G18A-AUT by Microchip Technology and ATSAMC21G18A-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
ATSAMC21G18A-AUT - 256KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMC21G18A-AUT β ActiveMicrochip Technology
ATSAMC21G18A-ANT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMC21G18A-ANT β ActiveSpecification Comparison
| Parameter | ATSAMC21G18A-AUT | ATSAMC21G18A-ANT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.78 | $4.62 |
| Core | ARM Cortex-M0+ (32-bit) | β |
| Max CPU Clock | 48 MHz | β |
| Program Flash | 256 KB (256K x 8) | β |
| SRAM | 32 KB | 32 KB |
| EEPROM Emulation Flash | 8 KB (independent, self-programmable) | β |
| Supply Voltage (VDDIN) | 2.7 V to 5.5 V | β |
| I/O Voltage Tolerance | 5 V tolerant | β |
| Operating Temperature | -40 C to +125 C (automotive grade) | -40C to +105C |
| Package | 48-TQFP (7x7 mm) | 48-TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| CAN-FD Controller | Yes (ISO 11898-1:2015) | β |
| SERCOM Modules | Configurable as UART/SPI/I2C | β |
| ADC | 12-bit, up to 1 Msps | 12-bit, up to 1 Msps |
| DAC | 10-bit | 10-bit |
| Memory Protection Unit (MPU) | Yes | β |
| Micro Trace Buffer | Yes | β |
| RoHS Status | Compliant | Compliant |
| AEC-Q100 | Qualified (grade 1) | β |
| Core Architecture | β | ARM Cortex-M0+ |
| Bit Width | β | 32-bit |
| Maximum Clock Frequency | β | 48 MHz |
| Flash Memory | β | 256 KB (256K x 8) |
| Auxiliary Flash (EEPROM emulation) | β | 8 KB |
| Supply Voltage | β | 2.7 V to 5.5 V |
| Communication Peripherals | β | SERCOM x6 (UART/I2C/SPI), CAN-FD |
| Touch Peripheral | β | Peripheral Touch Controller (PTC) |
| Hardware Multiplier | β | Single-cycle |
| Memory Protection Unit | β | Yes |
| Trace | β | Micro Trace Buffer |
| MSL Level | β | 3 (168 hours) |