S42
Hardware User Guide
1VV0301303 Rev. 11
Page 43 of 85
2021-05-06
Not Subject to NDA
5.4.1.
General Purpose I/O (GPIO)
Tamb = 25°C
Symbol
Item
Condition
Limit
Unit
Min
Typ
Max
VIL
Low-Level Input
Voltage
VSUP = 1,7 to 3,6V
VSS
-
VSUP * 0,3
V
VIH
High-Level Input
Voltage
VSUP = 1,7 to 3,6V
VSUP * 0,7
-
VSUP
V
VOL
Low-Level Output
Voltage
IOL = 0,5mA (1)
IOL = 5,0mA (2), (3)
VSS
VSS
-
VSS + 0,4
VSS + 0,4
V
VOH
High-Level Output
Voltage
IOH = -0,5mA (1)
IOH = -5,0mA (2), (3)
VSUP - 0,4
VSUP - 0,4
-
VSUP
VSUP
V
IOL
Low
–
Level Output
Current
VOL
≤
VSS + 0,4V
-
-
-0,5mA (1)
-5,0mA (2),
(3)
mA
IOH
High-Level Output
Current
VSUP-0,3V
≤
VOH
≤
VSUP
-
-
0,5mA (1)
5,0mA (2),
(3)
mA
RPU
pull-up resistor
11
13
16
k
Ω
RPD
pull-down resistor
11
13
16
k
Ω
Cl
Pad Capacitance
3,0
pF
(1)
drive = std
(2)
drive = hi
(3)
maximal number of pins (per package) with high drive is 3
Table 17: DC Characteristics, Digital IO
5.4.2.
EXT-RES#
Input EXT-RES# has a Schmitt-Trigger characteristic and an internal pull-up resistor.
Tamb = 25°C
Symbol
Item
Condition
Limit
Unit
Min
Typ
Max
VIL
Low-Level Threshold
VSUP = 1,7 to 3,6V
0,25*VSUP
V
VIH
High-Level Threshold
VSUP = 1,7 to 3,6V
0,75*VSUP
V
RPU
pull-up resistor
11
13
16
k
Ω
Cl
Input Capacitance
3
pF
Table 18: DC Characteristics, EXT-RES#
5.4.3.
Analog Digital Converter (ADC)
5.4.3.1.
Analog ADC Input AIN
When the ADC is not sampling the AIN input pin has very high impedance and can be
regarded as open circuit R
IN
> 1M
Ω
when not sampling.
