ATSAMD20E15B-AUT vs ATSAMD20E16B-MU Comparison
Detailed side-by-side comparison of ATSAMD20E15B-AUT by Microchip Technology and ATSAMD20E16B-MU 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-AUT - ARM Cortex-M0+ 48MHz 32KB Flash MCU | Microchip
ATSAMD20E15B-AUT β ActiveMicrochip Technology
ATSAMD20E16B-MU - 48MHz Cortex-M0+ MCU 64KB Flash | Microchip
ATSAMD20E16B-MU β ActiveSpecification Comparison
| Parameter | ATSAMD20E15B-AUT | ATSAMD20E16B-MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $2.52 | $1.95 |
| Core | ARM Cortex-M0+ (32-bit) | β |
| Maximum Clock Frequency | 48 MHz | β |
| Program Memory (Flash) | 32 KB (32K x 8) | 64 KB (64K x 8) |
| SRAM | 4 KB | 8 KB |
| Supply Voltage Range | 1.62 V to 3.63 V | β |
| Operating Temperature | -40C to +85C (Industrial) | -40 C to +85 C (industrial) |
| ADC | 12-bit, up to 350 ksps, up to 10 channels | 12-bit, up to 20 channels |
| DAC | 10-bit, 350 ksps | β |
| SERCOM | 6 channels (configurable as USART/SPI/I2C) | β |
| USB | Full-Speed USB 2.0 Device | β |
| Timers | 16-bit Timer/Counter, RTC | β |
| I/O Pins | Up to 26 GPIO | 26 (approx., datasheet-confirm per variant) |
| Package | 32-pin TQFP (7x7 mm) | 32-pin VQFN (5x5 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | Compliant |
| Family | SAM D20 | β |
| Low-Power Modes | Sleep, Standby, Backup with RTC | β |
| Core Architecture | β | ARM Cortex-M0+ |
| Maximum CPU Clock | β | 48 MHz |
| Operating Voltage (VDD) | β | 1.62 V to 3.63 V |
| SERCOM Instances | β | 4 (configurable as UART/SPI/I2C) |
| Analog Comparators | β | 2 |
| Brown-Out Detectors | β | 2 |
| Timers/Counters | β | 6 |
| RTC | β | Yes, 32 kHz domain |
| Watchdog Timer | β | Yes |
| MSL Level | β | 3 (per JEDEC J-STD-020, typical for VQFN) |