g474re_testboard_v1
2201102
Components (32)
| Reference | Value | Description |
|---|---|---|
| U1 | STM32G474RETx | STMicroelectronics Arm Cortex-M4 MCU, 512KB flash, 128KB RAM, 170 MHz, 1.71-3.6V, 52 GPIO, LQFP64 |
| U2 | AMS1117-5.0 | 1A Low Dropout regulator, positive, 5.0V fixed output, SOT-223 |
| U3 | AMS1117-3.3 | 1A Low Dropout regulator, positive, 3.3V fixed output, SOT-223 |
| U4,U5 | ATA6561 | |
| U6 | TC7SB3157CFU | Single SPDT Low-Voltage Analog Switch or 2:1 Multiplexer/De-Multiplexer Bus Switch, 10Ohm Ron, MicroPak-6 |
| C1,C2 | 10pF | Unpolarized capacitor |
| C3-C5,C9-C11,C13,C14,C21-C24 | 100nF | Unpolarized capacitor |
| C6,C7,C12 | 1uF | Unpolarized capacitor |
| C8,C19,C20 | 4.7uF | Unpolarized capacitor |
| C15,C16 | 10uF | Unpolarized capacitor |
| C17,C18 | 22uF | Unpolarized capacitor |
| D1 | LED_Y | Light emitting diode |
| D2 | WS2812B | RGB LED with integrated controller |
| D3,D6 | SS34 | Schottky diode |
| D4 | LED_G | Light emitting diode |
| D5 | LED_W | Light emitting diode |
| F1 | PICOSMDC110S-2 | Resettable fuse, polymeric positive temperature coefficient, small symbol |
| FB1,FB2 | 600R_100MHz | Ferrite bead, small symbol |
| J1 | Conn_ST_STDC14 | ST Debug Connector, standard ARM Cortex-M SWD and JTAG interface plus UART |
| J2 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J3,J4,J18-J24,J26-J28,J31 | Conn_01x02_Socket | Generic connector, single row, 01x02, script generated |
| J5,J7-J17 | Conn_01x04_Socket | Generic connector, single row, 01x04, script generated |
| J6 | Conn_01x08_Socket | Generic connector, single row, 01x08, script generated |
| J29 | Conn_01x03_Socket | Generic connector, single row, 01x03, script generated |
| J30 | Conn_01x04_Pin | Generic connector, single row, 01x04, script generated |
| R1 | 100k | Resistor |
| R2-R4 | 1k | Resistor |
| R5,R6 | 5.1k | Resistor |
| R7,R8 | 10k | Resistor |
| SW1,SW2 | SW_Push | Push button switch, generic, two pins |
| SW3,SW4 | SW_SPDT | Switch, single pole double throw |
| Y1 | X322524MMB4SI | Four pin crystal, GND on pins 2 and 4 |