MM908E625| Datasheet

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Freescale Semiconductor Advance Information

Document Number: MM908E625 Rev 6.0, 11/2007

Integrated Quad Half H-Bridge with Power Supply, Embedded MCU, and LIN Serial Communication
The 908E625 is an integrated single-package solution including a high-performance HC08 microcontroller with a SMARTMOS TM analog control IC. The HC08 includes Flash Memory, a timer, Enhanced Serial Communications Interface (ESCI), an Analog-to-Digital Converter (ADC), Serial Peripheral Interface (SPI) (only internal), and an Internal Clock Generator (ICG) module. The analog control die provides fully protected H-Bridge/high-side outputs, voltage regulator, autonomous watchdog with cyclic wake-up, and Local Interconnect Network (LIN) physical layer. The single-package solution, together with LIN, provides optimal application performance adjustments and space-saving PCB design. It is well suited for the control of automotive mirror, door lock, and light-levelling applications. Features High-Performance M68HC908EY16 Core 16K Bytes of On-Chip Flash Memory & 512 Bytes of RAM Internal Clock Generation Module Two 16-bit, 2-Channel Timers 10-Bit Analog-to-Digital Converter LIN Physical Laye
r Autonomous Watchdog with Cyclic Wakeup Three Two-Pin Hall-Effect Sensor Input Ports One Analog Input with Switchable Current Source Four Low RDS(ON) Half-Bridge Outputs One Low RDS(ON) High-Side Output 13 Micro Controller I/Os Pb-free packaging designated by suffix code EK
3 LIN VREFH VDDA EVDD VDD VREFL VSSA EVSS VSS RST RST_A IRQ IRQ_A SS PTB1/AD1 RXD PTE1/RXD PTD1/TACH1 FGEN BEMF PTD0/TACH0/BEMF VSUP

908E625
H-BRIDGE POWER SUPPLY WITH EMBEDDED MCU AND LIN

DWB SUFFIX EK SUFFIX (Pb-FREE) 98ARL105910 54-PIN SOICWB-EP

ORDERING INFORMATION
Device MM908E625ACDWB -40 C to 85 C MM908E625ACEK Temperature Range (TA) Package 54 SOICW EP

908E625
HB1 M HB2 HB3 HB4 HS High-Side Output HVDD H1 H2 H3 PA1 Port A I/Os Port B I/Os Port C I/Os Switchable Internal VDD Output Three 2-Terminal Hall-Effect Sensor Inputs Analog Input with Current Source Microcontroller Ports M M 4 Half-Bridges Controlling 3 Loads

GND 2

Figure 1. 908E625 Simplified Application Diagram

* This document contains information on a new product. Specifications and information herein are subject to change without notice.