TC39x BC/BD-Step
Pin Definition and Functions: Sequence of Pads in Pad Frame
Table 2-63 Pad List (cont’d)
Number
Pad Name
Pad Type
X
Y
Comment
531
TRST
FAST / PU2 / 322614
VEXT
3656043
JTAG Module Reset/Enable
Input
532
533
VSS
Vx
175644
322614
3609045
3533994
Supply Voltage
P21.0
LVDS_RX /
FAST / PU1 /
VEXT / ES
General-purpose I/O
534
P21.1
LVDS_RX /
FAST / PU1 /
VEXT / ES
322614
3439998
General-purpose I/O
535
536
VDD
Vx
175644
322614
3304647
3211596
Supply Voltage
P21.2
LVDS_RX /
FAST / PU1 /
VEXT / ES
General-purpose I/O
537
P21.3
LVDS_RX /
FAST / PU1 /
VEXT / ES
322614
3117600
General-purpose I/O
538
539
VSS
Vx
175644
322614
3024549
2913048
Supply Voltage
P21.4
LVDS_TX /
FAST / PU1 /
VEXT / ES6
General-purpose I/O
540
P21.5
LVDS_TX /
FAST / PU1 /
VEXT / ES6
322614
2819052
General-purpose I/O
541
542
543
544
TMS
FAST / PD2 / 175644
VEXT
2707551
2660553
2613555
2566557
JTAG Module State Machine
Control Input
P20.0
TCK
FAST / PU1 / 322614
VEXT / ES
General-purpose I/O
FAST / PD2 / 175644
VEXT
JTAG Module Clock Input
P20.2
S / PU / VEXT 322614
General-purpose I/O
This pin is latched at power
on reset release to enter test
mode.
545
546
547
548
549
VEXT
VDD
VDD
VSS
Vx
Vx
Vx
Vx
175644
175644
175644
175644
2519559
2436561
2346561
2229561
2081727
Supply Voltage
Supply Voltage
Supply Voltage
Supply Voltage
General-purpose I/O
P20.3
SLOW / PU1 / 322614
VEXT / ES
550
DAPE1
FAST / PD2 / 175644
VEXT
2034729
DAPE: DAPE1 Data I/O
DAPE: DAPE1 Data I/O (PD
Devices: VSS)
Data Sheet
399
V 1.2, 2021-03
OPEN MARKET VERSION