ATSAMD20E16B-MN vs ATSAMD20E18A-MNT Comparison
Detailed side-by-side comparison of ATSAMD20E16B-MN by Microchip Technology and ATSAMD20E18A-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
ATSAMD20E16B-MN - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16B-MN β ActiveMicrochip Technology
ATSAMD20E18A-MNT - 256KB Flash ARM Cortex-M0+ MCU | Microchip
ATSAMD20E18A-MNT β ActiveSpecification Comparison
| Parameter | ATSAMD20E16B-MN | ATSAMD20E18A-MNT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.62 | $2.48 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | ARM Cortex-M0+ (32-bit) |
| Maximum Clock Frequency | 48 MHz | β |
| Flash Memory | 64 KB (64K x 8) | β |
| SRAM | 8 KB | 32 KB |
| Operating Voltage Range | 1.6 V to 3.6 V | 1.62 V to 3.63 V |
| Package | 32-VQFN (5x5 mm) with Exposed Pad | 32-pin VQFN (5x5 mm) with exposed pad |
| Operating Temperature Range | -40C to +105C (MN industrial grade) | β |
| Number of I/O Pins | 26 | β |
| ADC | 12-bit, up to 20 channels | 12-bit, up to 20 channels, 350 ksps |
| DAC | 10-bit, 1 channel | 10-bit, 1 channel |
| Communication Interfaces | 6x SERCOM (UART/USART/SPI/I2C), I2S | 6x SERCOM (configurable I2C/SPI/UART), I2S |
| Timers | TC x5, TCC x1, RTC x1 | 16-bit TC x3, 32-bit TCC x2, RTC |
| Mounting Type | Surface Mount | β |
| MSL Level | 3 | β |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | β |
| Maximum CPU Frequency | β | 48 MHz |
| CoreMark/MHz | β | 2.14 |
| Program Flash Memory | β | 256 KB |
| GPIO Count | β | 26 (varies by package) |
| USB | β | USB 2.0 Full-Speed Device |
| Touch Controller | β | 256-channel Peripheral Touch Controller (PTC) |
| Operating Temperature | β | -40C to +105C |
| Debug Interface | β | Serial Wire Debug (SWD) |
| Memory Protection Unit | β | Yes (8 regions) |