ATSAMD20E15B-MU vs ATSAMD20E16A-AU Comparison
Detailed side-by-side comparison of ATSAMD20E15B-MU by Microchip Technology and ATSAMD20E16A-AU 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
ATSAMD20E15B-MU - SAM D20E 32KB Flash Cortex-M0+ MCU | Microchip
ATSAMD20E15B-MU ✓ ActiveMicrochip Technology
ATSAMD20E16A-AU - 48MHz Cortex-M0+ MCU, 64KB Flash | Microchip
ATSAMD20E16A-AU ✓ ActiveSpecification Comparison
| Parameter | ATSAMD20E15B-MU | ATSAMD20E16A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.10 | $1.75 |
| Core Architecture | ARM Cortex-M0+ | — |
| Maximum CPU Frequency | 48 MHz | — |
| Flash Program Memory | 32 KB (32K x 8) | — |
| SRAM | 4 KB | 8 KB |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | — |
| ADC | 12-bit, up to 10 channels | 12-bit, up to 350 ksps |
| DAC | 10-bit, 1 channel | — |
| Peripheral Touch Controller (PTC) | 256-channel | — |
| SERCOM Modules | 6 | — |
| GPIO Count | 22 | — |
| Real-Time Clock (RTC) | Yes, with 32 kHz domain | — |
| Operating Temperature Range | -40C to +85C (Industrial) | — |
| Package | 32-pin VQFN (5x5 mm) with exposed pad | 32-pin TQFP (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| Debug Interface | Serial Wire Debug (SWD) | — |
| Performance | 2.46 CoreMark/MHz | — |
| RoHS Status | Compliant | Compliant |
| Core | — | ARM Cortex-M0+ (32-bit, Thumb-2) |
| Core Mark | — | ARM Cortex-M0+ |
| Maximum Clock Speed | — | 48 MHz |
| Flash Memory | — | 64 KB |
| Operating Voltage (VDDIN) | — | 1.62 V to 3.63 V |
| Operating Temperature | — | -40 C to +85 C (industrial) |
| SERCOM | — | 8 configurable (UART/SPI/I2C) peripherals |
| Timers | — | 16-bit TC, 32-bit TCC |
| USB | — | Full-speed USB 2.0 device (where equipped in family) |
| I/O Count | — | [DATA_NEEDED: total GPIO count for TQFP-32 variant] |
| MSL Level | — | 3 (168 hours) |
| Series | — | SAM D20 (ATSAMD20) |
| Architecture | — | von Neumann, single-bus |