ATSAMD20E18A-MNT vs ATSAMD20E16B-MN Comparison
Detailed side-by-side comparison of ATSAMD20E18A-MNT by Microchip Technology and ATSAMD20E16B-MN 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
ATSAMD20E16B-MN - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16B-MN β ActiveSpecification Comparison
| Parameter | ATSAMD20E18A-MNT | ATSAMD20E16B-MN |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.48 | $1.62 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum CPU Frequency | 48 MHz | β |
| CoreMark/MHz | 2.14 | β |
| Program Flash Memory | 256 KB | β |
| SRAM | 32 KB | 8 KB |
| Package | 32-pin VQFN (5x5 mm) with exposed pad | 32-VQFN (5x5 mm) with Exposed Pad |
| Operating Voltage Range | 1.62 V to 3.63 V | 1.6 V to 3.6 V |
| GPIO Count | 26 (varies by package) | β |
| ADC | 12-bit, up to 20 channels, 350 ksps | 12-bit, up to 20 channels |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Communication Interfaces | 6x SERCOM (configurable I2C/SPI/UART), I2S | 6x SERCOM (UART/USART/SPI/I2C), I2S |
| 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 | TC x5, TCC x1, RTC x1 |
| Operating Temperature | -40C to +105C | β |
| Debug Interface | Serial Wire Debug (SWD) | β |
| Memory Protection Unit | Yes (8 regions) | β |
| RoHS Status | Compliant | Compliant |
| Maximum Clock Frequency | β | 48 MHz |
| Flash Memory | β | 64 KB (64K x 8) |
| Operating Temperature Range | β | -40C to +105C (MN industrial grade) |
| Number of I/O Pins | β | 26 |
| Mounting Type | β | Surface Mount |
| MSL Level | β | 3 |
| Lead-Free | β | Yes |