ATSAMDA1G14B-MBT vs ATSAMDA1G15B-MBT Comparison
Detailed side-by-side comparison of ATSAMDA1G14B-MBT by Microchip Technology and ATSAMDA1G15B-MBT 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
ATSAMDA1G14B-MBT - SAM DA1 Cortex-M0+ MCU, 48MHz, 16KB Flash | Microchip
ATSAMDA1G14B-MBT β ActiveMicrochip Technology
ATSAMDA1G15B-MBT - ARM Cortex-M0+ MCU 48MHz 32KB Flash | Microchip
ATSAMDA1G15B-MBT β ActiveSpecification Comparison
| Parameter | ATSAMDA1G14B-MBT | ATSAMDA1G15B-MBT |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.78 | $1.10 |
| Core Architecture | ARM Cortex-M0+ (32-bit) | β |
| Family | SAM DA1 | SAM DA1 (Functional Safety / AEC-Q100) |
| Maximum CPU Frequency | 48 MHz (45 DMIPS) | 48 MHz (45 DMIPS) |
| Program Flash | 16 KB (16K x 8) | 32 KB (32K x 8) |
| SRAM | 4 KB | 4 KB |
| RWW Flash | 512 Bytes (Read-While-Write) | β |
| Supply Voltage | 1.62 V to 3.63 V (operating range per SAM DA1 family) | β |
| Operating Temperature | -40 C to +85 C (industrial grade, MBT suffix) | -40 C to +85 C (industrial grade) |
| Package | 48-pin QFN (7x7 mm) with exposed thermal pad | 48-QFN (7x7 mm) with exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| SERCOM Modules | 6 (each configurable as USART, I2C, or SPI) | 6 (each configurable as USART / I2C / SPI) |
| ADC | 12-bit SAR, up to 16 channels (family spec) | 12-bit, up to 350 ksps |
| Timer/Counters | 3 x 16-bit TC, plus TCC for PWM (family spec) | β |
| I/O Pins (approx.) | 38 GPIO | β |
| RoHS Status | Compliant | Compliant |
| Core | β | ARM Cortex-M0+ (ARMv6-M) |
| Read-While-Write Flash | β | 1 KB |
| Supply Voltage (VDDIN) | β | 1.62 V to 3.63 V |
| Core Mark / Architecture | β | 32-bit |
| DAC | β | 10-bit |
| USB | β | Full-Speed USB 2.0 Device |
| Peripheral Touch Controller (PTC) | β | Supported |
| Timers | β | TC, TCC, RTC |
| DMA Channels | β | 8 |
| MSL Level | β | MSL3 (per JEDEC J-STD-020) |