mu-probe
UtkarshVerma
My personal take on the Black Magic Debug v2.1.
Components (25)
| Reference | Value | Description |
|---|---|---|
| Q1 | DMG1023UV-7 | -20V Vds, -1.03 Id, P-Channel MOSFET with ESD protection, SOT-563 |
| Q2 | DMG1024UV-7 | 20V Vds, 1.38 Id, N-Channel MOSFET with ESD protection, SOT-563 |
| U1 | USBLC6-2SC6 | Very low capacitance ESD protection diode, 2 data-line, SOT-23-6 |
| U2 | SPX3819M5-L-3-3 | 500mA Low drop-out regulator, Fixed Output 3.3V, SOT-23-5 |
| U3-U6 | 74LVC2T45DC | Dual supply translating transceiver, 3-state, 2-bit, VSSOP-8 |
| U7 | STM32F103CBTx | STMicroelectronics Arm Cortex-M3 MCU, 64KB flash, 20KB RAM, 72 MHz, 2.0-3.6V, 37 GPIO, LQFP48 |
| C1,C2,C6-C13,C16-C19 | 100n | Unpolarized capacitor |
| C3,C5,C15 | 4.7u | Unpolarized capacitor |
| C4 | 10n | Unpolarized capacitor |
| C14 | 1u | Unpolarized capacitor |
| C20,C21 | 12p | Unpolarized capacitor |
| D1 | GREEN | Light emitting diode |
| D2 | ORANGE | Light emitting diode |
| D3 | RED | Light emitting diode |
| D4 | YELLOW | Light emitting diode |
| J1 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J2 | Conn_ST_STDC14 | ST Debug Connector, standard ARM Cortex-M SWD and JTAG interface plus UART |
| R1,R20 | 4.7k | Resistor |
| R2,R3,R6,R7,R21 | 10k | Resistor |
| R4,R5 | 5.1k | Resistor |
| R8-R11 | 330 | Resistor |
| R12-R19 | 100 | Resistor |
| R22 | 1.5k | Resistor |
| SW1 | DFU | Push button switch, generic, two pins |
| Y1 | 8 MHz | Four pin crystal, GND on pins 2 and 4 |