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MM908E621ACDWB Datasheet

  • MM908E621ACDWB

  • Freescale Semiconductor, Inc [Integrated Quad Half-Bridge a...

  • 916.54KB

  • FREESCALE

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Freescale Semiconductor
Technical Data
Document Number: MM908E621
Rev 4.0, 6/2007
Integrated Quad Half-Bridge
and Triple High-Side with
Embedded MCU and LIN for
High End Mirror
The 908E621 is an integrated single-package solution that
includes 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 module. The analog
control die provides four half-bridge and three high-side outputs with
diagnostic functions, 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.
Features
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High-Performance M68HC908EY16 Core
16 K Bytes of On-Chip Flash Memory, 512 Bytes of RAM
Internal Clock Generator Module (ICG)
Two 16-Bit, 2-Channel Timers
10-Bit Analog-to-Digital Converter (ADC)
LIN Physical Layer Interface
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
Wake-Up Input
One 2/3-Pin Hall-Effect Sensor Input
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12 Microcontroller I/Os
>22碌F
100nF
908E621
QUAD HALF-BRIDGE AND TRIPLE HIGH-
SIDE SWITCH WITH EMBEDDED MCU AND
LIN
DWB SUFFIX
98ARL10519D
54-TERMINAL SOICW-EP
ORDERING INFORMATION
Device
MM908E621ACDWB/R2
Temperature
Range (T
A
)
-40掳C to 85掳C
Package
54 SOICW-EP
LIN
VSUP[1:8]
L0
Wake Up Input
VDDA/VREFH
EVDD
VDD
4,7碌F
100nF
HB1
HB2
M
M
4 x Half Bridge Outputs
VSSA/VREFL
EVSS
VSS
RST_A
RST
IRQ_A
IRQ
PTA0/KBD0
PTA1/KBD1
PTA2/KBD2
PTA3/KBD3
PTA4/KBD4
PTB3/AD3
PTB4/AD4
PTB5/AD5
PTC2/MCLK
PTC3/OSC2
PTC4/OSC1
HB3
M
HB4
HS1
HS2
HS3
High Side Output 1
High Side Output 2
High Side Output 3
碌C PortA
碌C PortB
碌C PortC
Internally connected
HVDD
A0
A0CST
H0
Switched 5V output
Analog Input with current source
Analog Input current source trim
2-/3-pin hall sensor input
Pull to ground for user mode
碌C PortD
Internally connected
PTD0/TACH0
PTD1/TACH1
PTE1/RxD
GND[1:4]
EP
碌C PortE
TESTMODE
Figure 1. 908E621 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.
漏 Freescale Semiconductor, Inc., 2007. All rights reserved.

MM908E621ACDWB PDF文件相关型号

MM908E621ACDWBR2

MM908E621ACDWB 产品属性

  • 26

  • 集成电路 (IC)

  • 嵌入式 - 微控制器 - 特定应用

  • -

  • 自动镜像控制

  • HC08

  • 闪存（16 kB）

  • 908E

  • 512 x 8

  • SCI，SPI

  • 12

  • 9 V ~ 16 V

  • -40°C ~ 85°C

  • 表面贴装

  • 54-BSSOP（0.295"，7.50mm 宽）裸露焊盘

  • 管件

  • 54-SOICW-EP

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