ATSAMC20J18A-ANT vs ATSAMC20E18A-AUT Comparison
Detailed side-by-side comparison of ATSAMC20J18A-ANT by Microchip Technology and ATSAMC20E18A-AUT 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
ATSAMC20E18A-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMC20E18A-AUT ✓ ActiveSpecification Comparison
| Parameter | ATSAMC20J18A-ANT | ATSAMC20E18A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.12 | $2.85 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ 32-bit |
| Maximum CPU Clock | 48 MHz | — |
| Flash Memory | 256 KB (in-system self-programmable) | — |
| 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) | — |
| Operating Temperature | -40 C to +105 C | -40 C to +125 C (AEC-Q100 Grade 1) |
| Package | 64-TQFP (10x10 mm) | 32-pin TQFP (7x7 mm) |
| Mounting Type | Surface Mount | — |
| Number of I/O Pins | 52 | — |
| CAN-FD | Yes | — |
| Peripheral Touch Controller (PTC) | Yes | — |
| ADC | 12-bit, multiple channels | 12-bit SAR + 16-bit Sigma-Delta |
| DAC | 10-bit | — |
| SERCOM Modules | 6 (each configurable as USART / I2C / SPI) | Up to 6 (configurable UART/SPI/I2C) |
| Memory Protection Unit (MPU) | Yes | Yes |
| Micro Trace Buffer | Yes | — |
| Hardware Multiplier | Single-cycle | Single-cycle 32-bit |
| RoHS Status | Compliant (Green) | — |
| MSL Level | [DATA_NEEDED: MSL level] | — |
| Maximum CPU Frequency | — | 48 MHz |
| CoreMark Performance | — | 2.46 CoreMark/MHz |
| Program Flash | — | 256 KB (in-system programmable) |
| EEPROM Emulation Flash | — | 8 KB (independent self-programmable) |
| Supply Voltage (VDD) | — | 2.7 V to 5.5 V |
| I/O Tolerance | — | 5 V |
| CAN-FD Interface | — | 1 (CAN 2.0B + CAN-FD) |
| Touch (PTC) | — | 24-bit Peripheral Touch Controller |
| Debug Interface | — | Micro Trace Buffer + SWD |
| Automotive Qualification | — | AEC-Q100 Grade 1 |