ch32v203-dev
Ismael034
Just another CH32V203 development board
Components (21)
| Reference | Value | Description |
|---|---|---|
| U1 | CH32V203C8U6 | |
| U2 | HX_PZ2_54-3X2P_ZZ | |
| U3 | 32.768kHz | Crystal Type:贴片晶振 Frequency: Normal temperature Frequency Tolerance:±20ppm Normal temperature Frequency Tolerance:±20ppm External load capacitor: Frequency Stability(Full temperature range):±30ppm Frequency Stability(Full temperature range):±30ppm Equival |
| U4 | KH-TYPE-C-16P | |
| U5 | SD101CWS | Schottky diode |
| U6,U7 | DMG2305UX-7 | |
| USB2 | 10.0 QTJ6.3 | Connector Type:Type-A Standard:USB 2.0 Gender:Mother Mounting Style:Horizontal attachment Number of Contacts:4P Number of Ports:1 Current Rating - Power (Max):1.5A Rated Voltage (Max):30V Connect-Disconnect Life:5000 Cuts Supplementary Features:- Center H |
| C1,C2,C11 | 10uF | Unpolarized capacitor |
| C3,C4,C9,C10 | 15pF | Unpolarized capacitor |
| C5-C7 | 100nF | Unpolarized capacitor |
| C8 | 4.7uF | Unpolarized capacitor |
| D1,D2 | USBLC6-2P6 | polarity:Unidirectional Reverse Stand-Off Voltage (Vrwm):5V Maximum Clamping Voltage:14V Peak Pulse Current (Ipp):5.5A Peak Pulse Power Dissipation (Ppp):80W Breakdown Voltage:6V Reverse Leakage Current (Ir):80nA Number of Lines:Dual channel Operating Tem |
| F1 | JK-SMD0805-020-30V | Fuse |
| H1,H2 | PH2_54-1X20P-H25 | |
| LDO1 | ME6211C33M5G-N | Output Type:Fixed Voltage - Supply:6V Output Voltage:3.3V Output Voltage:3.3V Output Current:500mA Power Supply Rejection Ratio (PSRR):70dB@(1kHz)；62dB@(10kHz) Voltage Dropout:260mV@(200mA) Features:Short-Circuit Protection(SCP)；Low ESR；Overcurrent Prote |
| LED1 | XL-1608UGC-04 | Light emitting diode |
| PWR1 | NCD0603R1 | Light emitting diode |
| R1,R6 | 5.1kΩ | Resistor |
| R2,R3 | 10kΩ | Resistor |
| R4,R5 | 1kΩ | Resistor |
| X1 | 8MHz | Type:Surface Mount Crystal Frequency:8MHz Normal temperature Frequency Tolerance:±10ppm Normal temperature Frequency Tolerance:±10ppm Load Capacitance: Frequency Stability:±15ppm Frequency Stability:±15ppm Equivalent Series Resistance(ESR):250Ω Operating |