ATSAMD21G15B-MU vs ATSAMD21G15B-MUT Comparison
Detailed side-by-side comparison of ATSAMD21G15B-MU by Microchip Technology and ATSAMD21G15B-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
ATSAMD21G15B-MU - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD21G15B-MU ✓ ActiveMicrochip Technology
ATSAMD21G15B-MUT - 48MHz Cortex-M0+ MCU, 32KB Flash | Microchip
ATSAMD21G15B-MUT ✓ ActiveSpecification Comparison
| Parameter | ATSAMD21G15B-MU | ATSAMD21G15B-MUT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.95 | $1.78 |
| Core | ARM Cortex-M0+ (32-bit) | — |
| CPU Clock (max) | 48 MHz | — |
| CoreMark/MHz | 2.46 | 2.46 |
| Program Flash | 32 KB (32K x 8) | — |
| SRAM | 4 KB | — |
| Supply Voltage | 3.3 V (single-rail) | — |
| Operating Temperature | -40C to +85C | — |
| Package | 48-QFN (7x7 mm) | 48-QFN (7x7 mm) |
| Mounting Type | Surface Mount | Surface Mount |
| DMA Channels | 12 (DMAC) | — |
| Event System Channels | 12 | 12 |
| Debug Interface | Two-pin Serial Wire Debug (SWD) | Serial Wire Debug (SWD), 2-pin |
| Micro Trace Buffer | Yes | — |
| Hardware Multiplier | Single-cycle | — |
| Timer/Counters | 1x 16-bit TC + 1x 8-bit TC | — |
| Sleep Modes | Idle + Standby with SleepWalking peripherals | — |
| RoHS Status | Compliant (Green) | Compliant |
| MSL Level | [DATA_NEEDED: MSL rating] | — |
| Series | — | SAM D21G |
| Core Processor | — | ARM Cortex-M0+ |
| Core Size | — | 32-bit |
| Maximum CPU Frequency | — | 48 MHz |
| Program Memory Size | — | 32 KB Flash |
| RAM Size | — | 4 KB SRAM |
| Operating Voltage Range | — | 1.62 V to 3.63 V |
| Operating Temperature Range | — | -40 C to +85 C |
| Number of I/O | — | 38 |
| DMAC Channels | — | 12 |
| Connectivity | — | I2C, SPI, UART, USB 2.0 Full-Speed |
| Functional Safety | — | FuSa (IEC 60730 / UL 1998 Class B) |