Absolute maximum ratings

Maximum ratings are the extreme limits to which the chip can be exposed for a limited amount of time without permanently damaging it. Exposure to absolute maximum ratings for prolonged periods of time may affect the reliability of the device.

Table 1. Supply voltage
	Min.	Max.	Unit
VDD	-0.3	5.5	V
VDD_GPIO	-0.3	3.9	V
SIM_1V8	1.65	1.95	V
VSS		0	V

Table 2. I/O pin voltage
	Note	Min.	Max.	Unit
V_I/O, VDD_GPIO ≤ 3.6 V		-0.3	VDD_GPIO + 0.3	V
V_I/O, VDD_GPIO > 3.6 V		-0.3	3.9	V

Table 3. Radio
	Note	Max.	Unit
ANT antenna input level		10	dBm
GPS antenna input level	LNA turned on, max gain	-15	dBm
RF port ruggedness	Maximum deviation from 50 Ω without damaging the module	10:1	VSWR

Table 4. Environmental (LGA package)
	Note	Min.	Max.	Unit
Storage temperature		-40	95	°C
Reflow conditions	The recommended reflow profile is JEDEC J-STD-020D with 3 maximum reflow cycles.
MSL	Moisture Sensitivity Level		3
ESD HBM AUX	AUX pin Human Body Model¹		500	V
ESD HBM AUX Class	AUX pin Human Body Model Class¹		1B
ESD HBM	Human Body Model²		1.5	kV
ESD HBM Class	Human Body Model Class²		1C
ESD CDM	Charged Device Model		250	V
ESD CDM Class	Charged Device Model Class		C1

¹The AUX pin is intended for production test.

²AUX pin excluded.

Table 5. Flash memory
	Min.	Unit
Endurance	10,000	Write/erase cycles
Retention	10 years at 85°C	y
No internal voltage boost converters