Datasheet

LPC55S6x All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2019. All rights reserved.
Product data sheet Rev. 1.0 — 26 February 2019 13 of 123
NXP Semiconductors
LPC55S6x
32-bit ARM Cortex-M33 microcontroller
PIO0_6/
TDO
B7 89
[2]
Z I/O 0 PIO0_6 — General-purpose digital input/output pin. In boundary
scan mode: TDO (Test Data Out).
Remark: In ISP mode, this pin is set to the Flexcomm 3 SPI SCK
function.
I/O 1 FC3_SCK — Flexcomm 3: USART, SPI, or I2S clock.
I2CTIMER_INP13 — Capture input to CTIMER input multiplexers.
O3CTIMER4_MAT0 — 32-bit CTimer4 match output 0.
I4SCT0_GPI6 — Pin input 6 to SCTimer/PWM.
5 R — Reserved.
6 R — Reserved.
7 R — Reserved.
8 R — Reserved.
9 R — Reserved.
I/O 10 SEC_PIO0_6 — Secure GPIO pin.
PIO0_7 G5 6
[2]
Z I/O 0 PIO0_7 — General-purpose digital input/output pin.
I/O 1 FC3_RTS_SCL_SSEL1 — Flexcomm 3: USART request-to-send,
I2C clock, SPI slave select 1.
O2SD0_CLK — SD/MMC 0 card clock.
I/O 3 FC5_SCK — Flexcomm 5: USART, SPI, or I2S clock.
I/O 4 FC1_SCK — Flexcomm 1: USART, SPI, or I2S clock.
5 R — Reserved.
6 R — Reserved.
7 R — Reserved.
8 R — Reserved.
9 R — Reserved.
I/O 10 SEC_PIO0_7 — Secure GPIO pin.
PIO0_8 M2 26
[2]
Z I/O 0 PIO0_8 — General-purpose digital input/output pin.
I/O 1 FC3_SSEL3 — Flexcomm 3: SPI slave select 3.
I/O 2 SD0_CMD — SD/MMC 0 card command I/O.
I/O 3 FC5_RXD_SDA_MOSI_DATA — Flexcomm 5: USART receiver,
I2C data I/O, SPI master-out/slave-in data, I2S data I/O.
O4SWO — Serial Wire Debug trace output.
5 R — Reserved.
6 R — Reserved.
7 R — Reserved.
8 R — Reserved.
9 R — Reserved.
I/O 10 SEC_PIO0_8 — Secure GPIO pin.
Table 3. Pin description …continued
Symbol
98 pin VFBGA 100 pin HLQFP Reset state
[1]
Type Function #
Description