MCU ARM CORTEX-M0+ 48MHZ 16KB FLASH 24QFN


Bypass caps, pull-ups, strapping resistors, custom silkscreen & more
Design a Custom Board32-bit ARM Cortex-M0+ microcontroller with 16KB Flash and 4KB SRAM operating at up to 48MHz. Features include 10-channel 12-bit ADC, two SERCOMs (UART/SPI/I2C), dual 16-bit timers, DMA controller, and real-time clock. Designed for low-power embedded applications with capacitive touch sensing and flexible peripheral configuration.
This 0.5mm pitch QFN is nearly impossible to hand solder and entirely incompatible with breadboards due to hidden pads beneath the package. A breakout board provides accessible headers and pre-soldered connections, letting you prototype with InvenSense motion sensors via I2C or SPI without specialized SMD equipment or rework skills.
ELECTRICAL CHARACTERISTICS
| Manufacturer | Microchip Technology |
| Part Number | ATSAMD09D14A-MUT |
| Package | QFN-24 (4×4mm) |
| Pin Count | 24 |
| Core Processor | ARM® Cortex®-M0+ |
| Core Size | 32-Bit |
| Number of I/O | 22 |
| Program Memory Size | 16KB (16K x 8) |
| Speed | 48MHz |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 3.63V |
BILL OF MATERIALS
PCB SPECIFICATIONS