LTP5901-IPM datasheet(21/36 Pages) LINER

21 / 36 page

LTP5901-IPM/LTP5902-IPM

59012ipmfa

For more information www.linear.com/LTP5901-IPM or www.linear.com/LTP5902-IPM

pin FuncTions Pin functions shown in italics are currently not supported in software.

NO GPIOs

TYPE

I/O

PULL DESCRIPTION

21 DP4 (GPIO23)

I/O

General Purpose Digital I/O

25 DP3 (GPIO22)

TIMER8_EXT

I/O

General Purpose Digital I/O

External Input to 8-Bit Timer/Counter

26 DP2 (GPIO21)

LPTIMER_EXT

I/O

General Purpose Digital I/O

External Input to Low Power Timer/Counter

28 DP0 (GPIO0)

SPIM_SS_2n

I/O

General Purpose Digital I/O

SPI Master Slave Select 2, Active Low

45 DP1 (GPIO20)

TIMER16_EXT

I/O

General Purpose Digital I/O

External Input to 16-Bit Timer/Counter

NO SPECIAL PURPOSE

TYPE

I/O

PULL DESCRIPTION

27 SLEEPn

1 (Note 14)

Deep Sleep, Active Low

46 PWM0

TIMER16_OUT

GPIO16

I/O

Pulse Width Modulator 0

16-Bit Timer/Counter Match Output/PWM Output

General Purpose Digital I/O

63 TIMEn

1 (Note 14)

Time Capture Request, Active Low

NO CLI

TYPE

I/O

PULL DESCRIPTION

31 UARTC0_TX

CLI UART 0 Transmit

32 UARTC0_RX

CLI UART 0 Receive

NO SPI MASTER

TYPE

I/O

PULL DESCRIPTION

38 SPIM_MISO

GPIO11

I/O

SPI Master (MISO) Master In Slave Out Port

General Purpose Digital I/O

40 SPIM_MOSI

GPIO10

I/O

SPI Master (MOSI) Master Out Slave In Port

General Purpose Digital I/O

41 SPIM_SCK

GPIO9

I/O

SPI Master (SCK) Serial Clock Port

General Purpose Digital I/O

43 SPIM_SS_1n

GPIO13

I/O

SPI Master Slave Select 1, Active Low

General Purpose Digital I/O

44 SPIM_SS_0n

GPIO12

I/O

SPI Master Slave Select 0, Active Low

General Purpose Digital I/O

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