User's Guide

neo.cortec
.
Page 3 of 10
Document version 1.4
3.1 I/O DC characteristics
TA = 25°C, VDD = 3.0 V if nothing else stated.
Digital Inputs/Outputs Min Typ Max Unit Condition
Logic ”0” input voltage
30 %
Of VDD supply (2.0 - 3.6 V)
Logic ”1” input voltage
70 %
Of VDD supply (2.0 - 3.6 V)
Logic ”0” input current per pin
12 nA Input is 0V
Logic ”1” input current per pin
12 nA Input is VDD
Logic ”0” input current RESET pin
65 µA VDD = 3.6V, due to 56k2 pull-up
I/O pin pull-up and pull-down resistor
20 kW
Table 4: DC characteristics
3.2 I/O AC characteristics
TA = 25°C, VDD = 3.0 V if nothing else stated.
Digital Inputs/Outputs Min Typ Max Unit Condition
Port output rise time (min. / max.
drive strength)
1
3.15 /
1.34
ns Load = 10 pF
Timing is with respect to 10% VDD and
90% VDD levels.
Port output fall time (min. / max.
drive strength)
1
3.2 /
1.44
ns Load = 10 pF
Timing is with respect to 90% VDD and
10% VDD levels.
1
Min. drive is for VDD >=2.6V, Max drive is for VDD < 2.6V