Datasheet

Product data sheet Rev. 1.0 — 26 February 2019 21 of 123

NXP Semiconductors

LPC55S6x

32-bit ARM Cortex-M33 microcontroller

PIO0_25 A11 79

[2]

Z I/O 0 PIO0_25 — General-purpose digital input/output pin.

I/O 1 FC0_TXD_SCL_MISO_WS — Flexcomm 0: USART transmitter,

I2C clock, SPI master-in/slave-out data I/O, I2S word-select/frame.

I/O 2 SD0_D[1] — SD/MMC 0 data 1.

I3CTIMER_INP9 — Capture input to CTIMER input multiplexers.

I4SCT0_GPI1 — Pin input 1 to SCTimer/PWM.

5 R — Reserved.

6 R — Reserved.

7 R — Reserved.

8 R — Reserved.

9 R — Reserved.

I/O 10 SEC_PIO0_25 — Secure GPIO pin.

PIO0_26 H12 60

[2][8]

Z I/O 0 PIO0_26 — General-purpose digital input/output pin.

Remark: In ISP mode, this pin is set to the HS SPI MOSI function

(Flexcomm 10)

I/O 1 FC2_RXD_SDA_MOSI_DATA — Flexcomm 2: USART receiver,

I2C data I/O, SPI master-out/slave-in data, I2S data I/O.

O2CLKOUT — Output of the CLKOUT function.

I3CTIMER_INP14 — Capture input to CTIMER input multiplexers.

O4SCT0_OUT5 — SCTimer/PWM output 5.

5 R — Reserved.

6 R — Reserved.

I7USB0_IDVALUE — Indicates to the transceiver whether

connected as an A-device (USB0_ID LOW) or B-device (USB0_ID

HIGH).

I/O 8 FC0_SCK — Flexcomm 0: USART, SPI, or I2S clock.

I/O 9 HS_SPI_MOSI — Master-out/slave-in data for high speed SPI.

I/O 10 SEC_PIO0_26 — Secure GPIO pin.

Table 3. Pin description …continued

Symbol

98 pin VFBGA

100 pin HLQFP

Reset state

[1]

Type

Function #

Description