Datasheet > MM908E622_08

MM908E622_08

更新时间： 2022-12-17 07:38:41

品牌	Logo	应用领域
飞思卡尔 - FREESCALE		驱动器微控制器
页数	文件大小	规格书
66页	1129K
描述
Integrated Quad Half-bridge, Triple High Side and EC Glass Driver with Embedded MCU and LIN for High End Mirror

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MM908E622_08 数据手册

Document Number: MM908E622

Rev. 2.0, 6/2008

Freescale Semiconductor

Technical Data

Integrated Quad Half-bridge,

Triple High Side and EC Glass

Driver with Embedded MCU and

LIN for High End Mirror

908E622

QUAD HALF-BRIDGE, TRIPLE HIGH SIDE

SWITCH AND EC GLASS CIRCUITRY WITH

EMBEDDED MCU AND LIN

The 908E622 is an integrated single package solution that

includes a high-performance HC08 microcontroller with a

SMARTMOS^TManalog control IC. The HC08 includes flash memory,

a timer, enhanced serial communications interface (ESCI), a 10 bit

analog-to-digital converter (ADC), serial peripheral interface (SPI)

(only internal), and an internal clock generator module (ICG). The

analog control die provides four half-bridge and three high side

outputs with diagnostic functions, an EC glass driver circuit, a Hall-

effect sensor input, analog inputs, voltage regulator, window

watchdog, 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 high-end mirrors.

DWB SUFFIX

98ASA10712D

54-PIN SOICW-EP

Features

• High performance M68HC908EY16 core

• 16K bytes of On-chip flash memory, 512 bytes of RAM

• Two 16-bit, 2-channel timers

ORDERING INFORMATION

Temperature

• LIN physical layer interface

Device

Package

Range (T )

• Autonomous MCU watchdog / MCU supervision

• One analog input with switchable current source

• Four low RDS(ON) Half-bridge outputs

• Three low RDS(ON) high side outputs

• EC glass driver circuitry

MM908E622ACDWB/R2 -40°C to 85°C 54 SOICW-EP

• Wake-up and 2/3-pin Hall-effect sensor input

• 12 microcontroller I/Os

908E622

LIN

VSUP[1:8]

Wake Up Input

VDDA/VREFH

EVDD

VDD

HB1

HB2

4 x Half Bridge Outputs

VSSA/VREFL

EVSS

HB3

VSS

RST_A

RST

HB4

HS1

IRQ_A

IRQ

High Side Output 1

High Side Output 2

High Side Output 3

PTA0/KBD0

PTA1/KBD1

PTA2/KBD2

PTA3/KBD3

PTA4/KBD4

HS2

HS3

μC PortA

ECR

PTB3/AD3

PTB4/AD4

PTB5/AD5

EC - Glas Control

Switched 5V output

μC PortB

μC PortC

PTC2/MCLK

PTC3/OSC2

PTC4/OSC1

HVDD

A0CST

Analog Input with current source

Analog Input current source trim

Internally connected

PTD0/TACH0

PTD1/TACH1

μC PortD

μC PortE

2-/3-pin hall sensor input

PTE1/RxD

TESTMODE

Pull to ground for user mode

GND[1:4] EP

Figure 1. 908E622 Simplified Application Diagram

Freescale Semiconductor, Inc. reserves the right to change the detail specifications,

as may be required, to permit improvements in the design of its products.

12 3 4 5 6 7...66

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MM908E622ACDWB	FREESCALE	Integrated Quad Half-Bridge, Triple High-Side and EC Glass Driver with Embedded MCU and LI	获取价格
MM908E622ACDWB/R2	NXP	8-BIT, FLASH, 8MHz, MICROCONTROLLER, PDSO54, 17.90 X 7.50 MM, 0.65 MM PITCH, PLASTIC, SOIC	获取价格
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