Name  No.  I/O  Function  Equivalent Circuit  Note 
TSDATA4 22  O  TS data output 
Controllable pull-up 
Selectable output current 
TSDATA5 23  O  TS data output 
Controllable pull-up 
Selectable output current 
TSDATA6 24  O  TS data output 
Controllable pull-up 
Selectable output current 
TSDATA7 25  O  TS data output 
Controllable pull-up 
Selectable output current 
VSS 26 
㧙
Digital Ground  n/a
DVDD 27 
㧙
3.3V digital power 
supply 
n/a
SCL  28 I  I
2
C clock 
 5V tolerant 
SDA  29 I/O  I
2
C data 
 5V tolerant 
CVDD 30 
㧙
1.2V digital power 
supply 
n/a
VSS 31 
㧙
Digital Ground  n/a
TESTMODE  32  I  Test mode setting 
 5V tolerant 
1:  Test mode 
0:  Normal mode 
A0  33 I 
I
2
C slave address 
selection
 5V tolerant 
OSCENBN  34  I  Oscillator enable 
 5V tolerant 
1:  Stop 
0:  Run 
VSS 35 
㧙
Digital Ground  n/a
CVDD 36 
㧙
1.2V digital power 
supply 
n/a
RESETN  37  I  Hardware reset
 5V tolerant 
OSCMODE  38 I 
3rd overtone crystal 
selection
 5V tolerant 
1:  fundamental 
0:  3rd overtone 
MVSS 39 
㧙
Digital Ground  n/a
MVDD 40 
㧙
1.2V digital power 
supply 
n/a Supplies memory power 
MVDD 41 
㧙
1.2V digital power  n/a Supplies memory power 
57
LC-32LE340/343
LC-40LE340/343