Product category:
Microprocessors, Microcontrollers and DSPs
News Release from: Freescale Semiconductor | Subject: MM908E621/22/26
Edited by the Electronicstalk Editorial
Team on 21 October 2005
System-in-package design eases
automotive control
Freescale's MM908E621/22/26 system-in-package devices combine the LIN physical layer with high-performance HC908 Flash microcontrollers and SmartMOS analogue integrated circuits.
Freescale Semiconductor continues to meet increasing demand for Local Interconnect Network (LIN) enabled products with advanced intelligent distributed control devices Freescale's MM908E621/22/26 system-in-package (SiP) devices combine the LIN physical layer with high-performance HC908 Flash microcontrollers and SmartMOS analogue integrated circuits
This article was originally published on Electronicstalk on 20 Mar 2001 at 8.00am (UK)
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Typical automotive applications include automotive seats, mirrors, window lift controls and door locks.
Industrial applications include robotics, vending machines and paper printers for point-of-sale systems.
"This system-in-package design helps engineers incorporate power and control functions into systems that need robust power primarily due to integration", said Demetre Kondylis, General Manager for Freescale's Sensors and analogue Products Division.
"The MM908E62x devices are extremely cost effective when compared with discrete solutions that offer similar functionality".
"Furthermore, reducing the number of devices used in an application simplifies logistics and increases reliability".
Freescale's HC908 MCU includes 16Kbyte of Flash and 512byte of memory, enabling quick programming and production flexibility.
The SmartMOS analogue IC provides the high-density/high-speed logic with precision analogue and high-voltage/high-current power circuitry.
Combining MCU and SmartMOS functions in a single-package, together with LIN, provides optimal application performance adjustments and space-saving board design.
The MM908E621 and the MM908E622 feature four half-bridges and three high-side outputs with position and temperature sensor drivers.
The devices offer complete control of a high-end mirror with adjustable fold/glass position, heater, side turn-flasher, pedal lamp and temperature sensing and position memory functions.
The electrochrome feature differentiates the MM908E622.
With an analogue IC that features four half-bridges, the MM908E626 allows for direct control of three DC motors up to 3A.
In addition to running DC motors, the MM908E626 can be configured to run bipolar stepper motors in adjustable current control mode up to 600mA and is qualified for high temperature applications up to 115C.
Development support comes with the LIN development kits, which are PC-interface boards combined with individual device evaluation boards.
The kits allow users to program/debug software for the MM908E62x product family and control the programmed device using a LIN master graphical user interface (GUI).
The kit includes a software monitor interface for the HC908 architecture and a MON08 for programming and debugging of MM908E62x products.
This debug tool allows flash programming and software debugging of HC908 flash-based MCUs.
The LIN kit is supported by most HC908 programming/debugging utilities, including the advanced CodeWarrior Development Studio for HC908 Special Edition, which is available for download from the Freescale website.
CodeWarrior software provides a comprehensive environment that makes it quick and easy to exploit the advanced architecture capabilities of the MCU.
Production quantities are available now for all advanced LIN intelligent distributed control devices.
The suggested resale prices for 10,000-piece quantities are US $4.69 for the MM908E621, $4.17 for the MM908E622 and $4.64 for the MM908E626.
The evaluation kits, KIT908EINTFCEVB and KIT908E625DWBEVM, are available for a suggested resale price of US $100.
Emulator support for professional development also is available for a suggested resale price of $1695.
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