User's Manual

USER MANUAL
TCM 300 / TCM 300C / TCM 300U
TCM 320 / TCM 320C / TCM 320U
based on API.
For I/O pins configured as analogue pins the IOVDD voltage level is not relevant!
However it is important to connect IOVDD to a supply voltage as specified in 3.4.
3.3 Absolute maximum ratings (non operating)
Symbol
Parameter
Min
Max
Units
VDD
Supply voltage at VDD
TCM 300x
TCM 320x (limitation due to internal VDD-IOVDD connection)
-0.5
-0.5
5.5
3.6
V
V
IOVDD
GPIO supply voltage
-0.5
3.6
V
GND
Ground connection
0
0
V
VINA
Voltage at every analog input pin
-0.5
2
V
VIND1
Voltage at RESET, and every digital input pin except
WXIDIO/WXODIO
-0.5
3.6
V
VIND2
Voltage at WXIDIO / WXODIO input pin
-0.5
2
V
3.4 Maximum ratings (operating)
Symbol
Parameter
Min
Max
Units
VDD
Supply voltage at VDD
TCM 300
TCM 320
2.6
2.6
4.5
3.3
V
V
IOVDD
GPIO supply voltage (see also 3.2.1)
1.7
3.6
V
GND
Ground connection
0
0
V
VINA
Voltage at every analog input pin
0
2.0
V
VIND1
Voltage at RESET, and every digital input pin except
WXIDIO / WXODIO
0
3.6
V
VIND2
Voltage at WXIDIO / WXODIO input pin
0
2.0
V
VDDR
Max. ripple at VDD
50
mVpp
IOVDD
ADIO0
ADIO1
ADIO2
ADIO3
ADIO4
ADIO5
ADIO6
ADIO7
SCSEDIO0
SCLKDIO1
WSDADIO2
RSDADIO3
If configured as digital I/O