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Document Number: PXD20FS REV 0

For current information about PXD20 family products

Documentation

Freescale Doument Number

Title

Description

PXD20 PB

PXD20 Microcontroller Product Brief

Device family

summary

Enablement Ecosystem

The PXD20 family of MCUs is supported

by the Tower development system, the

complimentaryMQX™RTOSandtheSwell

PEG GUI development software enabling

shorter development cycles.

Low-Power Design

• Designedfordynamicpowermanagement

of core and peripherals

• Software-controlledclockgatingof

peripherals

• Multiplepowerdomainstominimize

leakage in low-power modes

Key Features

• Twodisplaycontrolunitsfordirectdriveof

up to two TFT LCD displays with WVGA

resolution

SinglecontrollercandriveaTFTLCD

display with XGA resolution

• Graphicsacceleratorsupporting

OpenVG1.1

• Digitalinputforvideoanddata

• Memory:

2MBon-chipflashmemorywithECC

1MBon-chipnon-ECCgraphics

SRAMwithtwo-portgraphicsSRAM

controller

• Steppermotorcontroller

• 10-bitADC

• Two16-channeltimers

• DRAMcontroller—DDR1/2,LPDDR

Selector Guide

Product Number

Temp Ranges

Features

Package

Speed

PXD2020

-40ºC to

+105ºC

e200z4 core, 125 MHz, 2

MB flash (ECC), 64 KB RAM

(ECC), 1 MB graphics RAM,

graphics accelerator, TFT LCD

controller, 10-bit 16-ch. ADC,

stepper motor controller

176 LQFP,

125 MHz

PXD2020

-40ºC to

+105ºC

e200z4 core, 125 MHz, 2 MB

flash (ECC), 64 KB RAM (ECC),

1 MB graphics RAM, graphics

accelerator, 2x TFT LCD

controllers, 10-bit 20-ch. ADC,

stepper motor controller

208 LQFP

125 MHz

PXD2020

-40ºC to

+105ºC

e200z4 core, 125 MHz,

2 MB flash (ECC), 64 KB RAM

(ECC), 1 MB graphics RAM,

graphics accelerator, 2x TFT

LCD controllers, 10-bit 20-ch.

ADC, stepper motor controller,

DRAM controller

416

MAPBGA

125 MHz

Challenges and Solutions

System Challenges

PXD20 Solutions

Reducing System Costs

and Simplifying Design

• IntegrateddisplaycontrollerreducesHMIdesigncomplexity

• On-chipflashenablesgraphicsgenerationwithouttheneedfor

externalDRAM

• On-chipquadSPIflashcontrollerandon-chipDRAMcontroller

canbeutilizedifadditionalmemoryisrequired

• Steppermotorcapabilitycanbeincludedinthedesignwith

on-chip controller

Creating an Easy-to-

Use Human-Machine

Interface (HMI)

Application

• TFTLCDcontrollercandriveuptotwoTFTLCDdisplays,

providingamorefeature-richHMIsolution

• SwellPEGembeddedgraphicssoftwareprovidesdevelopment

tool support

• Dedicatedon-chip1MBgraphicsSRAM

• Digitalvideoinputsareofferedinavarietyofformats,including

RGB666,RGB565,monochromeandYCbCr422