User's Manual

25
No.
Reset
Type
I/0
PULL
Description
47
RESETn
1
I
UP
Reset input, Active Low
No.
JTAG
Type
I/0
PULL
Description
48
TDI
1
I
UP
JTAG Test Data In
49
TDO
1
O
-
JTAG Test Data Out
50
TMS
1
I
UP
JTAG Test mode Select
51
TCK
1
I
DOWN
JTAG Test Clock
No.
GPIOs
(NOTE 14)
Type
I/0
PULL
Description
52
DP4 (GPIO23)
1
I/O
-
General Purpose Digital I/O
5
DP3 (GPIO22)
TIMER8_EXT
1
I/O
I
-
-
General Purpose Digital I/O
External Input to 8-Bit Timer/Counter
6
DP2 (GPIO21)
LPTIMER_EXT
1
I/O
I
-
-
General Purpose Digital I/O
External Input to Low Power Timer/Counter
8
DP0 (GPIO0)
SPIM-SS-2n
1
I/O
O
-
-
General Purpose Digital I/O
SPI Master Slave Select 2, Active Low
23
DP1 (GPIO20)
TIMER16_EXT
1
I/O
I
-
-
General Purpose Digital I/O
External Input to 16-Bit Timer/Counter
No.
SPECIAL
PURPOSE
Type
I/0
PULL
Description
7
SLEEPn
GPIO14
1(Note 14)
I
I/O
-
-
Deep Sleep, Active Low
General Purpose Digital I/O
27
PWM0
TIMER16_OUT
GPIO16
2
O
O
I/O
-
-
-
Pulse Width Modulator 0
16-Bit Timer/Counter Match Output/PWM
General Purpose Digital I/O
36
TIMEn
GPIO1
1(Note 14)
I
I/O
-
-
Time Capture Request, Active Low
General Purpose Digital I/O
No.
CLI
Type
I/0
PULL
Description
9
UARTC0_TX
2
O
-
CLI UART 0 Transmit
11
UARTC0_RX
1
I
UP
CLI UART 0 Receive