
7 
4. ELECTRICAL CHARACTERISTICS
4.1. LIMIT PARAMETERS 
Table 8: Limiting values 
1. V
IO
 to the power supply pad, Refer ESP32 Technical Specification Appendix
IO_MUX, as SD_CLK of Power supply for VDD_SDIO. 
4.2. WIFI RADIO FREQUENCY 
Table 9: Wi-Fi RF characteristics