Name: Arm926EJS8482 with 256 KB SRAM USB HighSpeed OTG SDMMC Nand Flash Controller Ethernet LCD Controller
Availability: BackOrder

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The LPC3250 operates at CPU frequencies of up to 266 MHz. The NXP^® implementation uses an ARM926EJ-S CPU core with a Harvard architectur, 5-stage pipeline, and an integral Memory Management Unit. The LPC3250 also includes 256 kB of on-chip static RAM, a NAND flash interface, an Ethernet MAC, an LCD controller that supports STN and TFT panels, and an external bus interface that supports SDR and DDR SDRAM, as well as static devices. In addition, the LPC3250 includes a USB 2.0 full-speed interface, seven UARTs, two I2C-bus interfaces, two SPI/SSP ports, two I2S-bus interfaces, two single output PWMs, a motor control PWM, six general purpose timers with capture inputs and compare outputs, a Secure Digital interface, and a 10-bit Analog-to-Digital Converter with a touch screen sense option.

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Data Sheet

Application Notes

Product Details

Block Diagram

Block diagram: LPC3220FET296, LPC3230FET296, LPC3240FET296, LPC3250FET296

Get diagram PDF

Features

ARM926EJS processor, running at CPU clock speeds up to 266 MHz
Vector Floating Point (VFP) coprocessor
32 kB instruction cache and a 32 kB data cache
Up to 256 kB of Internal SRAM (IRAM)
Selectable boot-up from various external devices
Multi-layer AHB system that provides a separate bus for each AHB leader
External memory controller for DDR and SDR SDRAM as well as for static devices
Two NAND flash controllers
Leader Interrupt Controller (MIC) and two Follower Interrupt Controllers (SIC)
Eight channel General Purpose DMA (GPDMA) controller on the AHB
10/100 Ethernet MAC with dedicated DMA Controller
USB interface supporting either device, host (OHCI compliant), or On-The-Go
Four standard UARTs with fractional baud rate generation
Three additional high-speed UARTs intended for on-board communications
Two SPI controllers
Two SSP controllers
Two I2C-bus interfaces with standard open-drain pins
Two I2S-bus interfaces, each with separate input and output channels
LCD controller supporting both STN and TFT panels
Secure Digital (SD) memory card interface
General Purpose (GP) input, output, and I/O pins
10 bit, 400 kHz Analog-to-Digital Converter (ADC)
Real-Time Clock (RTC) with separate power pin and dedicated 32 kHz oscillator
32-bit general purpose high-speed timer with a 16-bit pre-scaler
Six enhanced timer/counters
32-bit millisecond timer driven from the RTC clock
WatchDog timer clocked by the peripheral clock
Two single-output PWM blocks
Motor control PWM
Keyboard scanner function allows automatic scanning of an up to 8 x 8 key matrix
Up to 18 external interrupts
Standard Arm^® test/debug interface for compatibility with existing tools
Emulation Trace Buffer (ETB) with 2048 x 24 bit RAM allows trace via JTAG
Stop mode saves power
On-chip crystal oscillator
An on-chip PLL allows CPU operation up to the maximum CPU rate
Boundary scan for simplified board testing

Target Applications

Consumer
Medical
Industrial
Network control

Buy/Parametrics

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Documentation

Quick reference to our documentation types

1-10 of 13 documents

Compact List

UUencoding for UART ISP[AN11229]

PDFJul 6, 2012Rev 1.0
PCB layout guidelines for NXP^® MCUs in BGA packages[AN10778]

PDFApr 22, 2011Rev 2.0
Using SDR/DDR SDRAM memories with LPC32xx[AN10935]

PDFOct 22, 2010Rev 2.0
LPC32xx SDRAM and NOR FLASH boot issue[AN10931]

PDFApr 29, 2010Rev 1.0
Using the LPC32xx VFP[AN10902]

PDFFeb 18, 2010Rev 1.0
Getting started with NicheLite for LPC3250[AN10846]

PDFJul 16, 2009Rev 1.0
NicheLite for LPC implementation notes[AN10775]

PDFJul 16, 2009Rev 1.0
LPC32x0 power supply design examples[AN10777]

PDFJan 22, 2009Rev 1.0

Arm^®9 MCUs with up to 256-KB SRAM, Ethernet, USB, and LCD controller; NXP 266-MHz, 32-bit Arm926EJ-S processor LPC32x0[75016605]

PDFAug 31, 2008Rev 1.0

16/32-bit Arm^® microcontrollers; hardware floating-point coprocessor, USB On-The-Go, and EMC memory interface[LPC3220_30_40_50]

PDFJun 24, 2014Rev 2.1

Design Resources

Design Files

Quick reference to our design files types.

4 design files

Receive the full breakdown. See the product footprint and more in the eCad file.

Models
IBIS models for LPC32x0 pkg TFBGA-296

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BSDL for LPC32x0 pkgTFBGA

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Models
IBIS models for LPC32x0

ZIPRev 1Jun 13, 2017 16:19:00377.95 KBIBIS_LPC32x0
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Symbols and Footprints
LPC32x0 ORCAD symbols

ZIPRev 0Jun 3, 2016 00:00:005.94 KBLPC32X0-ORCAD-SYM

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Hardware

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Show All

1-5 of 13 hardware offerings

Emulators, Probes, and Programmers
J-Link PLUS

JTAG/SWD debug probe with USB interface. Based on a 32-bit RISC CPU, it can communicate at high speed with the supported target CPUs. J-Link is used around the world in t...

By SEGGER Microcontroller GmbH Gold Partner
Emulators, Probes, and Programmers
J-Link BASE

Supercharge your IDE with the worlds fastest debug probe. The J-Link Flash download technology achieves a performance very close to the maximum speed possible. No other ...

By SEGGER Microcontroller GmbH Gold Partner
Emulators, Probes, and Programmers
Universal Access Device 3+ (UAD3+)

The UAD3+, equipped with up to 4 GB of trace memory and powerful interfaces to target and host, is the right solution for trace, multicore debugging, profiling and code c...

By PLS Development Tools Gold Partner
Emulators, Probes, and Programmers
J-Link ULTRA+

The J-Link ULTRA+ is three times faster than the industry standard J-Link, at a 3 MBytes/s download speed to RAM. It comes complete with J-Flash, and Unlimited Flash Brea...

By SEGGER Microcontroller GmbH Gold Partner
Emulators, Probes, and Programmers
J-Link PRO PoE

J-Link PRO PoE is a specialized programming / debug probe for creating test farms. It can draw power via Ethernet and supplies power to the target either via debug interf...

By SEGGER Microcontroller GmbH Gold Partner
Emulators, Probes, and Programmers
J-Link PRO

J-Link PRO is an enhanced version of the SEGGER J-Link. This emulator supports ARM/Cortex devices. This has an Ethernet interface in addition to the USB interface. This ...

By SEGGER Microcontroller GmbH Gold Partner
Emulators, Probes, and Programmers
J-Link WiFi

JTAG/SWD debug probe with WiFi interface. Based on a 32-bit RISC CPU, it can communicate at high speed with the supported target CPUs.

By SEGGER Microcontroller GmbH Gold Partner
Emulators, Probes, and Programmers
J-Link EDU Mini

The J-Link EDU Mini is a stripped-down, budget-friendly model of the J-Link debug probe created for educational use. Even with its reduced size, it maintains most J-Link ...

By SEGGER Microcontroller GmbH Gold Partner
Emulators, Probes, and Programmers
Universal Access Device 2next (UAD2next

The UAD2next combines the state-of-the-art debugging features and CAN with trace capabilities. It can be extended by plugin trace modules supporting e.g. ARM CoreSight pa...

By PLS Development Tools Gold Partner
Emulators, Probes, and Programmers
Universal Access Device 2pro (UAD2pro)

The UAD2pro offers fast and flexible communication between UDE® Universal Debug Engine on the Host PC and the microcontroller target. Host interface is USB. Target interf...

By PLS Development Tools Gold Partner
Test Accessories and Debugger
TRACE32® Debug and Trace tools for Arm®-based NXP MPUs/MCUs

TRACE32® provides a complete suite of tools for all NXP&#39;s Arm®-based microprocessors. All of these provide unparalleled levels of debug capabilities to get th...

By Lauterbach GmbH Gold Partner
Test Accessories and Debugger
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CombiProbe 2 enables full insight into what an embedded system is doing at run-time. Besides its comprehensive debug capabilities, the trace simplifies system profiling o...

By Lauterbach GmbH Gold Partner
Test Accessories and Debugger
TRACE32® PowerDebug System for NXP Microcontrollers/Microprocessors

PowerDebug is Lauterbach&amp;#39;s powerful, modular, flexible debug system. It provides the broadest coverage of supported chips and core architectures in the em...

By Lauterbach GmbH Gold Partner