ZenCore
Keyaan-07
A pico-sized STM32 Devboard with a μSD card reader!
Components (19)
| Reference | Value | Description |
|---|---|---|
| U1 | W25Q128JVS | 128Mbit / 16MiB Serial Flash Memory, Standard/Dual/Quad SPI, 2.7-3.6V, SOIC-8 |
| U2 | STM32F411CEUx | STMicroelectronics Arm Cortex-M4 MCU, 512KB flash, 128KB RAM, 100 MHz, 1.7-3.6V, 36 GPIO, UFQFPN48 |
| U3 | TPS62162DSG | 1A Step-Down Converter with DCS-Control, fixed 3.3V output, 3-17V input voltage, WSON-8 |
| C1-C4,C10,C12 | 100n | Unpolarized capacitor |
| C5 | 1u | Unpolarized capacitor |
| C6 | 4.7u | Unpolarized capacitor |
| C7,C8 | 22p | Unpolarized capacitor, small symbol |
| C9 | 22u | Unpolarized capacitor |
| C11 | 10u | Unpolarized capacitor |
| D1,D2 | LED | Light emitting diode |
| J1 | Micro_SD_Card | Micro SD Card Socket |
| J2 | USB_C_Receptacle_USB2.0_16P | USB 2.0-only 16P Type-C Receptacle connector |
| J3,J4 | Conn_01x20_Pin | Generic connector, single row, 01x20, script generated |
| L1 | 2.2u | Inductor |
| R1-R3,R7,R9 | 5.1k | Resistor |
| R4,R10 | 100k | Resistor |
| R5,R6 | 100R | Resistor |
| SW1,SW2 | SW_Push | Push button switch, generic, two pins |
| Y1 | Crystal_GND24_Small | Four pin crystal, GND on pins 2 and 4, small symbol |