Datasheet

Electrical specifications STMPE811
56/65 Doc ID 14489 Rev 6
15 Electrical specifications
Table 21. DC electrical characteristics (-40 ° C to 85 ° C) all GPIOs comply to JEDEC
standard JESD-8-7)
Table 22. AC electrical characteristics (-40 ° C to 85 ° C)
Symbol Parameter Test condition
Value
Unit
Min Typ Max
V
IL
Input voltage low state V
IO
=1.8 − 3.3 V -0.3 V
−
0.20 V
IO
V
V
IH
Input voltage high state V
IO
=1.8 − 3.3 V 0.80 V
IO
−
V
IO
+0.3V V
V
OL
Output voltage low state
V
IO
= 1.8 V,
I
OL
= 4 mA
V
IO
= 3.3 V,
I
OL
= 8 mA
-0.3 V
−
0.15 V
IO
V
V
OH
Output voltage high
state
0.85 V
IO
−−
V
V
OL
(I
2
C/SPI)
Output voltage low state
V
CC
= 1.8 V,
I
OL
= 4 mA
V
CC
= 3.3 V,
I
OL
= 8 mA
-0.3 V
−
0.15 V
CC
V
V
OH
(I
2
C/SPI)
Output voltage high
state
0.85 V
CC
−
V
CC
+0.3V V
Symbol Parameter Test condition
Value
Unit
Min Typ Max
CLKI2C
max
I
2
C maximum SCLK V
IO
=1.8-3.3V 400
−−
kHz
CLKSPI
max
SPI maximum clock
V
IO
=1.8V 800
−−
kHz
V
IO
= 3.3 V 1000
−−
kHz