Electrical Characteristics (ESP32-S2)

DC Operating Conditions

Parameter	Symbol	Min. Value	Nom. Value	Max. Value	Unit
Supply Voltage	VSUP	+2.80	+5.00	+5.50	V
Operating Voltage	VOP	+2.80	+3.30	+3.60	V
Output Voltage	V3V3	–	+3.30	–	V
Output Voltage*	V5V	–	+5.00	–	V
Operating Temperature	TOP	-40	–	+125	°C

*Note: The output voltage on the 5V pin is equal to the voltage of the power source supplying the product via the USB connector.

Parameter	Symbol	Min. Value	Nom. Value	Max. Value	Unit
Pin Capacitance	CIN	–	2	–	pF
Logic “1” Input Voltage Level	VIH	0.75 × VDD*	–	VDD* + 0.3	V
Logic “0” Input Voltage Level	VIL	-0.3	–	0.25 × VDD*	V
Logic “1” Input Current	IIH	–	–	50	nA
Logic “0” Input Current	IIL	–	–	50	nA
Logic “1” Output Voltage Level	VOH	0.8 × VDD*	–	–	V
Logic “0” Output Voltage Level	VOL	–	–	0.1 × VDD*	V
Logic “1” Output Drive Current	IOH	–	40	–	mA
Logic “0” Output Drive Current	IOL	–	28	–	mA
Internal Pull-Up Resistor	RPU	–	45	–	kΩ
Internal Pull-Down Resistor	RPD	–	45	–	kΩ
Chip Enable Input (Logic “1”)	VIH_nRST	0.75 × VDD*	–	VDD* + 0.3	V
Chip Enable Input (Logic “0”)	VIL_nRST	-0.3	–	0.25 × VDD*	V