cortex-m4-lpc4370-introduction-training-pack_v3.pdf

High-Performance Data

Acquisition … on a Chip!

Introducing the

LPC4370 Microcontroller

Feature Overview

Competitive Analysis

Software & Tools

Overview

Applications and Solutions

Support, Pricing & Order Info

Today’s Data Acquisition Applications Require

Separate ICs for … Input, Processing, and Output

2



3

High-speed Data Input

(analog & digital)

ADC

SGPIO

analog

digital

camera SCT

Data &/or Signal

Processing

Core(s)

High-Speed Output

& Results Display

Ethernet

LCD

HS USB



4

High-speed Data Input

(analog & digital)

ADC

SGPIO

analog

digital

camera SCT

• Reduce bottlenecks

• Smaller footprint

• Lower BOM

• Lower power

consumption

• Reduced application

complexity

Introducing the LPC4370 Microcontroller

… a complete data acquisition solution on a single chip!

Data &/or Signal

Processing

Core(s)

High-Speed Output

& Results Display

Ethernet

LCD

HS USB

On a Single, Powerful Microcontroller,

LPC4370 Integrates…

5



New 80-Msps, 12-bit ADC – fastest on an

MCU – for high-speed analog data conversion

6





Dedicated subsystem for handling

programmable digital I/O & pre- or post-processing

7







Dual, 204-MHz cores – ample performance for

complex algorithms & data-intensive applications

8









Large SRAM & flexible memory expansion to tailor memory type and size to application

requirements

9









Large SRAM & flexible memory expansion to tailor memory type and size to application

requirements

Advanced peripherals – High-speed USB (with HS PHY) and Ethernet for high-

speed input / output

– Graphics LCD controller for results display

– More for timing, control, input, output

10

For Applications with High Speed

Data Acquisition Requirements Such As …

Spectrum analysis

Current measurement

Digital signal processing, digital

filtering

Industrial automation

Portable and analytical

instrumentation

Audio streaming/processing

Smart metering

And more

11

LPC4370

Feature Overview

LPC43x0 Family Delivers

13

Multi-core performance for complex

algorithms & data-intensive applications – Fastest Cortex-M4 core (204 MHz) on

market

– Cortex-M0 co-processor (204 MHz)

Flexible, scalable memory configurations reduce cost and future-proof designs

– Up to 264-kB SDRAM

– Add external low-cost QSPI Flash with SPIFI

– Expand external SRAM/SDRAM/Nor Flash

through external memory controller

Advanced peripherals to lower cost and

reduce design and board complexity – Dual Hi-Speed USB, HS USB PHY, free

USB libraries

– Ethernet MAC

– Graphics LCD controller, free graphics

library

– SCT, SGPIO

Packages: BGA256/180/100, LQFP208/144

Pin compatible to LPC1800

MEMORY

CORES

Multila

yer

Bus M

atr

ix

SRAM Up to 264 kB

ROM with ROM Drivers

SYSTEM

INTERFACES

HS USB 2.0 (2)

Ethernet MAC Graphic LCD

EMC

SD/MMC

CAN 2.0B (2)

SPIFI

SGPIO

GPDMA

GPIO (146)

SSP/SPI (3) I2C (2)

UART (4) I2S (2)

ARM Cortex-M4 Core

ARM Cortex-M0 Coprocessor

Audio PLL USB PLL

Windowed WDT System PLL

Clock Generation Power Mgmt

TIMERS

SCT

RTC

32-bit Timers (4)

QEI MCPWM

Alarm Timer

ANALOG

ADC (2) DAC

Floating Point Unit

New LPC4370 Family Adds…

New 80-Msps,12-bit ADC for the fastest

data conversion possible on MCU


programmable digital I/O

– Offloads cores

– Includes SGPIO & SPI

– Driven by dedicated Cortex-M0

– Includes additional 18kB SRAM

Up to 282 kB SRAM

Packages: BGA256/100

14

Mu

ltila

yer

Bu

s M

atri

x

ANALOG

80-Msps ADC 6-channel, 12-bit

SYSTEM

Audio PLL USB PLL

Windowed WDT System PLL

Clock Generation Power Mgmt

TIMERS

SCT

RTC

32-bit Timers (4)

QEI MCPWM

Alarm Timer

ADC (2) DAC

CORES

ARM Cortex-M4 Core

ARM Cortex-M0 Coprocessor

SUBSYSTEM

SGPIO

ARM Cortex-M0

SRAM 16kB SRAM 2kB

SPI

INTERFACES

HS USB 2.0 (2)

Ethernet MAC Graphic LCD

EMC

SD/MMC

CAN 2.0B (2)

SPIFI

GPDMA

GPIO (146)

SSP/SPI (2) I2C (2)

UART (4) I2S (2)

MEMORY

SRAM Up to 264 kB

ROM with ROM Drivers

Floating Point Unit

Fast ADC, dedicated

peripheral handler

LCD

Ethernet

FS USB (LPC4000)

HS USB (4300) I2C, SPI, UARTs,

SPIFI, etc. Flash SRAM

LPC4000 120-MHz Cortex-M4, Cortex-M4F

LPC4300 204-MHz Cortex-M4F & 204-MHz Cortex-M0

LPC4370

LPC4000 & LPC4300 (Cortex-M4) Families

15

LPC4370

LPC4088 LPC4353 LPC4357 LPC4350

LPC4076 LPC4078 LPC4333 LPC4337 LPC4330

LPC4072 LPC4074 LPC4323

LPC4322 LPC4325 LPC4327 LPC4320

LPC4313

LPC4312 LPC4315 LPC4317 LPC4310

64 kB 128 kB 256 kB 512 kB 512 kB 768 kB 1 MB kB Flashless

32 kB 40 kB 80 kB 96 kB 104-136 kB 136 kB 136 kB 168-282 kB

LPC1850

LPC4350

Cortex-M4 Cortex-M0 264kB SRAM Serial GPIO

Cortex-M3 200kB SRAM

Hi-Speed USB (2) Ethernet

LCD Controller CAN (2)

SDIO SCT

SPIFI Etc.

Migration Path: Pin Compatible

LPC1800 LPC4300

LQFP 144/208 BGA 100/180/256

LPC177x LPC407x

LPC178x

LPC408x

Cortex-M4 w/FPU SPIFI 2x Comparators

Cortex-M3

Full Speed USB Ethernet

LCD Controller CAN (2)

SD/MMC Etc.

LQFP 144/208 BGA 180/208

New 80-Msps 12-bit ADC

Fastest Data Conversion on an MCU

LPC4370 supports up to 22 channels with

the addition of new 80-Msps, 12-bit ADC – Sample freq: up to 80 Msps

– Measurement range: 0.1-0.9V

– Conversion time: 12.5 nsec (1/80M)

– Channels: six single-sided or one

differential

– Power down mode

– Output FIFO with DMA support

Other analog components include: – Two 8-ch, 10-bit SAR ADCs, 400 Ksps

– One 10-bit DAC, 40 Ksps

Multi-core Performance

Handles More Complex Algorithms & More Data

204-MHz ARM Cortex-M4F core, fastest on the market – Integrated floating point processor

– Supports DSP & SIMD instructions

204-MHz ARM Cortex-M0 coprocessor,

fastest on the market – More processing for handling I/O and

control tasks

– Code & tool compatible with

Cortex-M4


programmable digital I/O – Dedicated bus matrix with

Cortex-M0 core (up to 204 MHz)

– Manages SGPIO & SPI I/O

– Direct access to 18kB SRAM

18

master

master

SUBSYSTEM

ARM

CORTEX-M0

ARM

CORTEX-M4

Multilayer Bus Matrix

ARM

CORTEX-M0

Syste

m b

us

D-c

ode b

us

I-code b

us

Syste

m b

us

Multilayer Bus Matrix

Core-Core

Bridge

SRAM 16 KB

ROM Serial

GPIO SPI

master slaves

2 x HS

USB 2.0

Ethernet

MAC

LCD

controller

SRAM 2KB

…

…

master master master

Expandable Memory Architecture Tailor Memory Type, Cost & Footprint to Application

Future-proof memory requirements – Add serial external Flash sized to fit application

• SPIFI interface connects low cost QSPI Flash

• External Flash looks & acts same as 32-bit internal Flash to cores

– Add external SDRAM or NOR Flash via fast external memory controller (EMC)

Choose best memory device for application & footprint

LPC4370

Cortex-M4 Serial

Flash

Memory

4 32

SRAM (Up to 282kB)

SPIFI EMC

Unique SPI Flash interface

allows inexpensive memory

scaling using low-cost QSPI

memory

SRAM/SDRAM

Fast external memory

controller allows scaling

of external SDRAM

(or NOR Flash)

8/16/32

LPC43x0 Advanced Peripherals

Hi-Speed USB

Dual Hi-Speed USB – integrated HS USB PHY reduces cost,

complexity and footprint (USB1 )

– integrated FS USB PHY & ULPI interface to

external HS PHY (USB2)

Support for host and device modes

enables dual-host USB configurations

Free USB stack library

On-chip USB ROM drivers

LPC4370

HS USB1 Vbus

D+

D-

ID

GND

External

HS

ULPI

PHY DATA(7:0)

U

L

P

I

CLK

DIR

NXT

STP

Vbus

D+

D-

ID

GND

HS USB0

Internal

HS PHY

LPC4320 LPC4330 LPC4350 LPC4370

Integrated

Hi-Speed USB PHY ● ● ● ●

Second USB* ● ● ●

* Hi-Speed with external PHY

LPC43x0 Advanced Peripherals

Integrated graphics LCD controller – Programmable resolutions from CGA (320x200) to XGA

(1024x768) and <15fps

– Free Segger Emwin graphics library

10/100 Mbps IEEE 802.3 Ethernet MAC – IEEE 1588-2008 time stamping block

– Supports both full-duplex and half-duplex operation

– DMA support

– External MII and RMII Ethernet PHY

– LWIP stack supported in LPCOpen software

SGPIO: up to 16 channels of configurable I/O for customizing

application-specific serial or parallel interfaces

State configurable timer (SCT): PWM state machine for

advanced timing tasks and special-purpose I/O, e.g. camera

I/F

LPC4300 Series

Applications & Solutions

LPC4370 Application Example

High Speed Data Acquisition

Single MCU collects high-speed inputs from analog, digital or camera

devices and output via Hi-Speed USB

Key blocks – 80-Msps ADC

– Hi-Speed USB

Typical applications: instrumentation, robotics/machine vision, etc.

LPC4370

HS USB

ADC 80 Msps

analog data

digital data

camera input State Config Timer

Cortex-M0 (USB stack)

Cortex-M4 SGPIO

LPC4370 Example Application Mixed-Signal Logic Analyzer/Oscilloscope

Provides logic analyzer, oscilloscope, and

signal/pattern generation functionality

Powered by LPC4370’s Cortex-M cores, 80-Msps

ADC, Hi-Speed USB, and more

Features – Up to 10-channel logic analyzer

– 11-channel digital signal generator

– 2-channel oscilloscope

– Analog & demo signal generators

– Analog calibration (data stored in EEPROM)

– One shot and continous sampling

– Sorting and moving signals

– I2S, I2C and UART protocol analyzers built in!

– Collected data can be exported

Embedded Artists p/n: EA-XPR-202 – www.embeddedartists.com/products/app/labtool.php

LPC4370

80-Msps ADC

GPDMA

Cortex-M4 SGPIO

analog

digital

HS USB

http://www.embeddedartists.com/products/app/labtool.php

LPC4370 7.1

Multi-

channel

Audio

Codec

LPC4370 Application Example

7.1 Audio / Multimedia Speakers – Cortex-M4 for signal processing

– Cortex-M0 for I/O handling

– Hi-Speed or Full Speed USB for audio streaming

• Host or device USB

• Audio PLL

• I2S x2

• Serial GPIO for emulating I2S

FS or HS USB streaming

SGPIO

Multi-Channel

Audio

25

Cortex-M0 USB

Cortex-M4 Cortex-M4 100%

available for audio

signal processing

Cortex M0

handles interrupt-

intensive I/O

processing

LPC4370

Software & Tools

LPCXpresso IDE v6

Powerful Eclipse-based IDE – Cross platform: Windows, Mac, Linux supported

– C and C++ development

– Supports all 32-bit LPC MCUs

– Supports debugging for multi-core MCUs

– Advanced HW debug capabilities including trace • LPC-Link, Red Probe+, RDB-Link, LPC-Link2, CMSIS-DAP

• MTB, ETB, SWV Trace

Free Edition – 256K download limit

– Simple registration at LPCWare.com

NEW! Pro Edition – All Code Red “Red Suite” features

– No download limit

– Professional customer support

– $495 license fee

* with Red Probe+ and LPC-Link2 debug adapters only

Free Pro (NEW!)

License fee Free $495

Download

limit 256K unlimited

Support forums 1-yr renewable NXP

email ticket-based

Upgradable NA online

LPC-Link2: Demoboard and Debugger

LPC4370 development board and standalone

debugger all in one – Develop applications directly on the host MCU

– Use the programmable images to enable debugging

all other NXP Cortex-M products

Features – 10-pin JTAG/SWD connector

– 20-pin JTAG/SWD/ETM connector

– Analog, digital and serial expansion headers

Configuration Tool enables broad compatibility

with multiple tools/IDEs – CMSIS-DAP

– Segger J-Link (NXP MCUs only)

– Code Red RedLink

– http://www.lpcware.com/lpclink2-config-tool

28

http://www.nxp.com/demoboard/OM13054.html

http://www.lpcware.com/lpclink2-config-tool







NXP Partner Ecosystem

29

LPC Microcontroller

LPC4370

SUPPORT, ORDERING INFO

Microcontroller Support

Introduction webpage: – www.nxp.com/campaigns/cortex-m4

Product pages on NXP.com – www.nxp.com/products/microcontrollers/cortex_m4/LPC4370FET256.html

– www.nxp.com/products/microcontrollers/cortex_m4/LPC4370FET100.html

LPC43xx family product page – http://www.lpcware.com/content/device/lpc43xx

Getting answers – www.nxp.com/technicalsupport

– www.lpcware.com/forum

Training videos – www.nxp.com/lpczone

Ordering Information: Parts & Tools

32

PARTS PART NO DETAILS ORDER INFO

LPC4370 LPC4370FET256 BGA256 package www.nxp.com/products/microcontrolle

rs/cortex_m4/LPC4370FET256.html

LPC4370 LPC4370FET100 BGA100 package www.nxp.com/products/microcontrolle

rs/cortex_m4/LPC4370FET100.html

DEVELOPMENT & DEMO TOOLS

Link2 dev board &

debugger OM13054,598

LPC4370 Development board

/ Cortex-M debugger

http://www.embeddedartists.com/prod

ucts/lpcxpresso/lpclink2.php

Keil MCB4357 Eval Board OM13040,598

Evaluation board for

LPC4357 / For Internet radio

solution

http://www.nxp.com/demoboard/OM13

040.html

Oscilloscope Example/

Solution (aka Lab Tool) EA-XPR-201

Add-on board for Link2

available from EA in October


ucts/app/labtool.php

Oscilloscope Example/

Solution (aka Lab Tool

Plus Link2)

EA-XPR-202 Bundled with Link2, available

in October from EA


ucts/app/labtool.php

LPCXpresso IDE LPCXpresso IDE v6

Cross platform C/C++

development suite supporting

all 32-bit LPC MCUs

www.nxp.com/lpcxpresso/home

http://www.nxp.com/products/microcontrollers/cortex_m4/LPC4370FET256.html




http://www.embeddedartists.com/products/lpcxpresso/lpclink2.php

http://www.embeddedartists.com/products/lpcxpresso/lpclink2.php







http://www.nxp.com/lpcxpresso/home

Thanks for attending!

Be one of the first 200! – Get an e-mail

– Click on a link

– Take a (short) quiz

– Get a voucher for a…

LAB TOOL DISCOUNT!

Oscilloscope

Logic analyzer

Signal/pattern generation

Questions? For more information visit:

www.nxp.com/microcontrollers

http://www.nxp.com/microcontrollers

cortex-m4-lpc4370-introduction-training-pack_v3.pdf

Documents

powerful microcontroller

postprocessing dual

single chip

cores ample performance

memory type

separate ics

multicore performance

hs phy