ATSAMD20E18A-MNT vs ATSAMD20J18A-MNT Comparison
Detailed side-by-side comparison of ATSAMD20E18A-MNT by Microchip Technology and ATSAMD20J18A-MNT 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
ATSAMD20E18A-MNT - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD20E18A-MNT β ActiveMicrochip Technology
ATSAMD20J18A-MNT - 48MHz Cortex-M0+ MCU, 256KB Flash, 64-QFN
ATSAMD20J18A-MNT β ActiveSpecification Comparison
| Parameter | ATSAMD20E18A-MNT | ATSAMD20J18A-MNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.48 | $3.41 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| CoreMark/MHz | 2.14 | β |
| Program Flash Memory | 256 KB | β |
| SRAM | 32 KB | 32 KB |
| Package | 32-pin VQFN (5x5 mm) with exposed pad | 64-pin QFN (9x9 mm, MNT suffix = Tape and Reel) |
| Operating Voltage Range | 1.62 V to 3.63 V | β |
| GPIO Count | 26 (varies by package) | β |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel, 350 ksps |
| Communication Interfaces | 6x SERCOM (configurable I2C/SPI/UART), I2S | β |
| USB | USB 2.0 Full-Speed Device | β |
| Touch Controller | 256-channel Peripheral Touch Controller (PTC) | β |
| Timers | 16-bit TC x3, 32-bit TCC x2, RTC | β |
| Operating Temperature | -40C to +105C | β |
| Debug Interface | Serial Wire Debug (SWD) | SWD (2-wire) + cJTAG |
| Memory Protection Unit | Yes (8 regions) | β |
| RoHS Status | Compliant | Compliant |
| Flash Program Memory | β | 256 KB |
| Supply Voltage Range | β | 1.62 V to 3.63 V |
| Operating Temperature Range | β | -40 Β°C to +105 Β°C |
| SERCOM Channels (configurable IΒ²C/SPI/UART) | β | 6 |
| PWM Timers (16-bit TCC) | β | 3 |
| Peripheral Touch Controller (PTC) | β | 256 channels |
| RTC | β | Yes, 32 kHz domain |
| CoreMark Score | β | 2.14 CoreMark/MHz (per datasheet) |
| Pin Count | β | 64 |
| Mounting Type | β | Surface Mount |