Freescale Semiconductor
User’s Guide
Document Number: KT33882UG
Rev. 1.0, 12/2014
KIT33882EKEVB Evaluation Board
Figure 1. KIT33882EKEVB
© Freescale Semiconductor, Inc., 2014. All rights reserved.
Table of Contents
1 Important Notice . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2 Getting Started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
3 Getting to Know the Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
4 Freedom Development Platform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5 Installing the Software and Setting up the Hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
6 Schematic . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
7 Silkscreens . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
8 Bill of Materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
10 Revision History . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
KT33882UG, Rev. 1.0
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Freescale Semiconductor, Inc.
Important Notice
1
Important Notice
Freescale provides the enclosed product(s) under the following conditions:
This evaluation kit is intended for use of ENGINEERING DEVELOPMENT OR EVALUATION PURPOSES
ONLY. It is provided as a sample IC pre-soldered to a printed circuit board to make it easier to access inputs,
outputs, and supply terminals. This EVB may be used with any development system or other source of I/O
signals by simply connecting it to the host MCU or computer board via off-the-shelf cables. This EVB is not a
Reference Design and is not intended to represent a final design recommendation for any particular
application. Final device in an application will be heavily dependent on proper printed circuit board layout and
heat sinking design as well as attention to supply filtering, transient suppression, and I/O signal quality.
The goods provided may not be complete in terms of required design, marketing, and or manufacturing related
protective considerations, including product safety measures typically found in the end product incorporating
the goods. Due to the open construction of the product, it is the user's responsibility to take any and all
appropriate precautions with regard to electrostatic discharge. In order to minimize risks associated with the
customers applications, adequate design and operating safeguards must be provided by the customer to
minimize inherent or procedural hazards. For any safety concerns, contact Freescale sales and technical
support services.
Should this evaluation kit not meet the specifications indicated in the kit, it may be returned within 30 days from
the date of delivery and will be replaced by a new kit.
Freescale reserves the right to make changes without further notice to any products herein. Freescale makes
no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor
does Freescale assume any liability arising out of the application or use of any product or circuit, and
specifically disclaims any and all liability, including without limitation consequential or incidental damages.
"Typical" parameters can and do vary in different applications and actual performance may vary over time. All
operating parameters, including "Typical", must be validated for each customer application by customer's
technical experts.
Freescale does not convey any license under its patent rights nor the rights of others. Freescale products are
not designed, intended, or authorized for use as components in systems intended for surgical implant into the
body, or other applications intended to support or sustain life, or for any other application in which the failure
of the Freescale product could create a situation where personal injury or death may occur.
Should the buyer purchase or use Freescale products for any such unintended or unauthorized application,
the buyer shall indemnify and hold Freescale and its officers, employees, subsidiaries, affiliates, and
distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising
out of, directly or indirectly, any claim of personal injury or death associated with such unintended or
unauthorized use, even if such claim alleges that Freescale was negligent regarding the design or manufacture
of the part. Freescale™ and the Freescale logo are trademarks of Freescale Semiconductor, Inc. All other
product or service names are the property of their respective owners.
© Freescale Semiconductor, Inc. 2014.
KT33882UG, Rev. 1.0
Freescale Semiconductor
3
Getting Started
2
2.1
Getting Started
Kit Contents/Packing List
•
•
•
Quick Start Guide, Analog Tools
One 20-pin ribbon cable
Warranty card
The KIT33882EKEVB contents include:
•
Assembled and tested evaluation board/module in an anti-static bag
2.2
Jump Start
Freescale’s analog product development boards help to easily evaluate Freescale products. These tools support analog mixed signal and
power solutions including monolithic ICs using proven high-volume SMARTMOS mixed signal technology, and system-in-package devices
utilizing power, SMARTMOS and MCU dies. Freescale products enable longer battery life, smaller form factor, component count reduction,
ease of design, lower system cost and improved performance in powering state of the art systems.
•
Go to
www.freescale.com/analogtools
•
•
•
Locate your kit
Review your Tool Summary Page
Look for
•
Download documents, software, and other information
Once the files are downloaded, review the user guide in the bundle. The user guide includes setup instructions, BOM and schematics.
Jump start bundles are available on each tool summary page with the most relevant and current information. The information includes
everything needed for design.
2.3
Required Equipment and Software
•
•
•
•
Oscilloscope (preferably 4-channel) with current probe(s)
Digital multimeter
FRDM-KL25Z Development Platform
Typical loads (solenoid valves and brushed DC motors up to 1 A each)
To use this kit, you need:
•
Power supply
2.4
System Requirements
The kit requires the following to function properly with the software:
•
USB-enabled PC with Windows® XP or higher
KT33882UG, Rev. 1.0
4
Freescale Semiconductor, Inc.
Getting to Know the Hardware
3
3.1
Getting to Know the Hardware
Board Overview
The KIT33882EKEVB evaluation board is an easy-to-use circuit board that allows the user to exercise all the functions of the MC33882
Smart Six Output Switch (0.3 Ohm R
DS(on)
) with SPI and Parallel Input Control.
There are two ways to communicate with the evaluation board:
1.
A PC communicates with the evaluation board through a FRDM SPI Dongle (FSD), connected to the PC's USB port, or
2. the microcontroller on the FRDM-KL25Z communicates with the evaluation board via microcontroller code.
The Freescale SPIGen 7.0.1 or higher program provides the user interface to the MC33882 SPI port and allows the user to send
commands to the IC and receive statuses from the IC.
The Freescale CodeWarrior IDE allows the user to program the FRDM-KL25Z board with microcontroller code to send commands to the
IC and receive statuses from the IC.
3.2
Board Features
This evaluation kit features the MC33882 Smart Six Output Switch (0.3 Ohm R
DS(on)
) with SPI and Parallel Input Control, which is a Smart
Six Output Low-side Switch able to control system loads up to 1.0 A. The six outputs can be controlled via both serial peripheral interface
(SPI) and parallel input control, making the device attractive for fault tolerant system applications. There are two additional 30 mA low-side
switches with SPI diagnostic reporting (parallel input control only).
The PCB contains a board to FRDM-KL25Z connector, which allows the FRDM-KL25Z to act as either a FSD or simply as an access to
the KL25Z microcontroller. The board's main features are as follows:
•
Output terminals for loads
•
•
Test points for various inputs, outputs, and SPI signals
FSD connector
3.3
FRDM-KL25Z Features
The FRDM-KL25Z board features are as follows:
•
MKL25Z128VLK4 MCU - 48 MHz, 128 KB Flash, 16 KB SRAM, USB OTG (FS), 80 LQFP
•
Capacitive touch slider, MMA8451Q accelerometer, Tri-color LED
•
Flexible power supply options - USB, coin cell battery, external source
•
Easy access to MCU I/O
•
Battery-ready, power-measurement access points
•
Form factor compatible with Arduino™ R3 pin layout
•
New, OpenSDA debug interface
•
Mass storage device flash programming interface (default) - no tool installation required to evaluate demonstration
applications
•
P&E Debug interface provides run-control debugging and compatibility with IDE tools
•
CMSIS-DAP interface: new ARM standard for embedded debug interface
Additional reference documents are available on
freescale.com/FRDM-KL25Z.
KT33882UG, Rev. 1.0
Freescale Semiconductor
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