SparkFun's SAMD21 Mini Breakout board outline: 17.78 by 33.02 mm with 2 plated holes, traced from the Eagle board file SparkFun publish for product 13664, with the component bodies eagleUp rendered on it.
- Made by
SparkFun- SKU
- 13664
- Kind
- Circuit board (PCB)
- Licence
- CC-BY-SA-4.0
- Keywords
- board, breakout, mini, pcb, samd21, sparkfun, microcontroller, development board, atsamd21g18, usb
| Overall size (X × Y × Z) | 17.8 × 33 × 3.6 mm |
|---|---|
| PCB size | 17.8 × 33 mm |
| PCB thickness | 1.6 mm |
| Through-hole pads | 36 |
| Components | 29 |
| Function | microcontroller board |
| Form factor | board |
| Chip | ATSAMD21G18 |
| Clock speed | 48 MHz |
| Flash | 256 KB |
| RAM | 32 KB SRAM |
| GPIO pins | 22 |
| USB connector | Micro-B |
| Logic level | 3.3 V |
| Supply voltage | 3.5-6.0 V |
| Resolution | 12 bit |
| Qty | Part | Value | References | Datasheet |
|---|---|---|---|---|
| × 5 | SMD Resistor0603 | 330 | R2, R3, R5, R6, R8 | RC_L series datasheet (Yageo) |
| × 4 | SMD Capacitor0402 | 0.1uF | C1, C2, C3, C4 | X7R SMD MLCC series datasheet (KEMET) |
| × 2 | SMD Capacitor0402 | 15pF | C5, C6 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | QFPTQFP-48 7x7 P0.5 | ATSAMD21G-A | U1 | ATSAMD21G18/ATSAMD21G datasheet (Microchip) |
| × 1 | SMD Capacitor0805 | 1.0uF | C7 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | SMD Capacitor0603 | 2.2uF | C8 | X7R SMD MLCC series datasheet (KEMET) |
| × 1 | SMD Crystal3215 2-pin | 32.768kHz | Y1 | |
| × 1 | SMD Fuse1206 | 500mA | F1 | |
| × 1 | SMD Inductor0603 | FB - 30Ohm | L1 | |
| × 1 | SMD LED0603 · blue | BLUE | D3 | |
| × 1 | SMD LED0603 · green | GREEN | D1 | |
| × 1 | SMD LED0603 · red | RED | D2 | |
| × 1 | SMD LED0603 · yellow | Yellow | D4 | |
| × 1 | SMD Resistor0603 | 10K | R1 | RC_L series datasheet (Yageo) |
| × 1 | SMD Resistor0603 | 47K | R7 | RC_L series datasheet (Yageo) |
| × 1 | SMD Resistor0603 | 100k | R4 | RC_L series datasheet (Yageo) |
| × 1 | SMD Tactile SwitchKMR2 | RESET | S1 | |
| × 1 | SOTSOT-23-3 | 2.5A/30V | Q2 | |
| × 1 | SOTSOT-323 | 2N7002PW | Q1 | 2N7002PW datasheet (Nexperia) |
| × 1 | SOTSOT-23-5 | 3.3V | U2 | |
| × 1 | SOTSOT-23-5 | 74AHC1G125 | U3 | 74AHC1G125/74AHCT1G125 datasheet (Nexperia) |
