ATSAMD20E15B-MU vs ATSAMC20E15A-MUT Comparison
Detailed side-by-side comparison of ATSAMD20E15B-MU by Microchip Technology and ATSAMC20E15A-MUT 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 β ActiveMicrochip Technology
ATSAMC20E15A-MUT - 32KB Flash 48MHz Cortex-M0+ MCU | Microchip
ATSAMC20E15A-MUT β ActiveSpecification Comparison
| Parameter | ATSAMD20E15B-MU | ATSAMC20E15A-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.10 | $1.61 |
| Core Architecture | ARM Cortex-M0+ | β |
| Maximum CPU Frequency | 48 MHz | 48 MHz |
| Flash Program Memory | 32 KB (32K x 8) | β |
| SRAM | 4 KB | 4 KB |
| Supply Voltage (VDD) | 1.62 V to 3.6 V | β |
| ADC | 12-bit, up to 10 channels | β |
| DAC | 10-bit, 1 channel | β |
| Peripheral Touch Controller (PTC) | 256-channel | β |
| SERCOM Modules | 6 | β |
| GPIO Count | 22 | β |
| Real-Time Clock (RTC) | Yes, with 32 kHz domain | β |
| Operating Temperature Range | -40C to +85C (Industrial) | -40C to +85C (Industrial) |
| Package | 32-pin VQFN (5x5 mm) with exposed pad | 32-pin VQFN (5x5 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Debug Interface | Serial Wire Debug (SWD) | β |
| Performance | 2.46 CoreMark/MHz | β |
| RoHS Status | Compliant | Compliant |
| Core | β | ARM Cortex-M0+ (32-bit) |
| Flash Memory | β | 32 KB |
| Operating Voltage (VDDIN) | β | 2.7 V to 5.5 V |
| I/O Voltage (VDDIO) | β | 1.62 V to 5.5 V (independent rail) |
| Communication Peripherals | β | SERCOM (UART/SPI/I2C), CAN-FD |
| Touch Sensing | β | Peripheral Touch Controller (PTC) |
| Analog | β | 12-bit ADC, 10-bit DAC, OPAMP |
| Timers | β | TC (16-bit), TCC (16-bit PWM), RTC |
| Security / Safety | β | MPU, POR, BOD, Window Watchdog |
| Trace | β | Micro Trace Buffer (MTB) |
| Hardware Multiplier | β | Single-cycle 32-bit |
| MSL Level | β | MSL3 (per JEDEC J-STD-020) |