GPIO0 1 I/O General purpose I/O
5V tolerant
Controllable pull-up
TSERR _GPIO2 2 O
TS error flag
General purpose I/O
5V tolerant
Controllable pull-up
TSSYNC 3 O TS sync flag
Controllable pull-up
Selectable output current
TSVALID 4 O TS valid flag
Controllable pull-up
Selectable output current
TSCLK 5 O TS clock output
Controllable pull-up
Selectable output current
VSS 6
Digital Ground n/a
CVDD 7
1.2V digital power
supply
n/a
MVDD 8
1.2V digital power
supply
n/a Supplies memory power
MVSS 9
Digital Ground n/a
VSS 10
Digital Ground n/a
DVDD 11
3.3V digital power
supply
n/a
TSDATA0 12 O TS data output
Controllable pull-up
Selectable output current
TSDATA1 13 O TS data output
Controllable pull-up
Selectable output current
CVDD 14
1.2V digital power
supply
n/a
VSS 15
Digital Ground n/a
TSDATA2 16 O TS data output
Controllable pull-up
Selectable output current
TSDATA3 17 O TS data output
Controllable pull-up
Selectable output current
MVSS 18
Digital Ground n/a
MVDD 19
1.2V digital power
supply
n/a Supplies memory power
CVDD 20
1.2V digital power
supply
n/a
VSS 21
Digital Ground n/a