LPC43S50 datasheet(73/156 Pages) NXP

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LPC43S50_S30_S20

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Product data sheet

Rev. 1.3 — 20 January 2020

73 of 156

NXP Semiconductors

LPC43S50/S30/S20

32-bit ARM Cortex-M4/M0 microcontroller

Note: Synchronous static memory devices (synchronous burst mode) are not supported.

7.17.6 High-speed USB Host/Device/OTG interface (USB0)

Remark: The USB0 controller is available on parts LPC43S50/S30/S20. See Table 2.

The USB OTG module allows the LPC43S50/S30/S20 to connect directly to a USB Host

such as a PC (in device mode) or to a USB Device in host mode.

7.17.6.1 Features

• On-chip UTMI+ compliant high-speed transceiver (PHY).

• Complies with Universal Serial Bus specification 2.0.

• Complies with USB On-The-Go supplement.

• Complies with Enhanced Host Controller Interface Specification.

• Supports auto USB 2.0 mode discovery.

• Supports all high-speed USB-compliant peripherals.

• Supports all full-speed USB-compliant peripherals.

• Supports software Host Negotiation Protocol (HNP) and Session Request Protocol

(SRP) for OTG peripherals.

• Supports interrupts.

• This module has its own, integrated DMA engine.

• USB interface electrical test software included in ROM USB stack.

7.17.7 High-speed USB Host/Device interface with ULPI (USB1)

Remark: The USB1 controller is available on parts LPC43S50/S30. See Table 2.

The USB1 interface can operate as a full-speed USB Host/Device interface or can

connect to an external ULPI PHY for High-speed operation.

7.17.7.1 Features

• Complies with Universal Serial Bus specification 2.0.

• Complies with Enhanced Host Controller Interface Specification.

• Supports auto USB 2.0 mode discovery.

• Supports all high-speed USB-compliant peripherals if connected to external ULPI

PHY.

• Supports all full-speed USB-compliant peripherals.

• Supports interrupts.

• This module has its own, integrated DMA engine.

• USB interface electrical test software included in ROM USB stack.

7.17.8 LCD controller

Remark: The LCD controller is available on LPC43S50 only. See Table 2.

The LCD controller provides all of the necessary control signals to interface directly to

various color and monochrome LCD panels. Both STN (single and dual panel) and TFT

panels can be operated. The display resolution is selectable and can be up to 1024

 768

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