ATSAMC20E18A-AUT vs ATSAMC20J18A-AUT Comparison
Detailed side-by-side comparison of ATSAMC20E18A-AUT by Microchip Technology and ATSAMC20J18A-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
ATSAMC20E18A-AUT - 48MHz Cortex-M0+ MCU 256KB Flash | Microchip
ATSAMC20E18A-AUT β ActiveMicrochip Technology
ATSAMC20J18A-AUT - 256KB Flash Cortex-M0+ MCU | Microchip
ATSAMC20J18A-AUT β ActiveSpecification Comparison
| Parameter | ATSAMC20E18A-AUT | ATSAMC20J18A-AUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.85 | $3.10 |
| Core Architecture | ARM Cortex-M0+ 32-bit | β |
| Maximum CPU Frequency | 48 MHz | β |
| CoreMark Performance | 2.46 CoreMark/MHz | β |
| Program Flash | 256 KB (in-system programmable) | β |
| EEPROM Emulation Flash | 8 KB (independent self-programmable) | β |
| SRAM | 32 KB | 32 KB |
| Supply Voltage (VDD) | 2.7 V to 5.5 V | β |
| I/O Tolerance | 5 V | 5 V tolerant |
| Operating Temperature | -40 C to +125 C (AEC-Q100 Grade 1) | β |
| Package | 32-pin TQFP (7x7 mm) | 64-pin TQFP (10x10 mm) |
| CAN-FD Interface | 1 (CAN 2.0B + CAN-FD) | β |
| SERCOM Modules | Up to 6 (configurable UART/SPI/I2C) | β |
| ADC | 12-bit SAR + 16-bit Sigma-Delta | 12-bit, up to 1 Msps |
| Touch (PTC) | 24-bit Peripheral Touch Controller | β |
| Hardware Multiplier | Single-cycle 32-bit | β |
| Memory Protection Unit (MPU) | Yes | β |
| Debug Interface | Micro Trace Buffer + SWD | β |
| Automotive Qualification | AEC-Q100 Grade 1 | β |
| Core | β | ARM Cortex-M0+ (32-bit, single-core) |
| Maximum Clock Speed | β | 48 MHz |
| Program Memory (Flash) | β | 256 KB (256K x 8) |
| Operating Voltage Range | β | 2.7 V to 5.5 V |
| GPIO Count | β | 52 (on 64-pin TQFP) |
| Analog Comparators | β | 2 |
| PTC (Touch Channels) | β | Up to 24 |
| CAN | β | CAN-FD controller |
| USB | β | Full-Speed USB Device |
| SERCOM | β | Up to 6 configurable serial interfaces |
| Operating Temperature (Industrial) | β | -40 C to +85 C |
| Operating Temperature (Automotive) | β | -40 C to +125 C (AEC-Q100 grades available in family) |
| Mounting Type | β | Surface Mount |
| MSL Level | β | 3 |
| RoHS Status | β | Compliant (Green) |