MM908E626AVEK Freescale Semiconductor, MM908E626AVEK Datasheet - Page 16

• Manufacturer Part Number: MM908E626AVEK
• Description: IC STEPPER MOTOR DRIVER 54-SOIC
• Manufacturer: Freescale Semiconductor
• Type: Stepper Motor Driverr

Specifications of MM908E626AVEK

• Applications: Automotive Mirror Control
• Core Processor: HC08
• Program Memory Type: FLASH (16 kB)
• Controller Series: 908E
• Ram Size: 512 x 8
• Interface: SCI, SPI
• Number Of I /o: 13
• Voltage - Supply: 8 V ~ 18 V
• Operating Temperature: -40°C ~ 115°C
• Mounting Type: Surface Mount
• Package / Case: 54-SOIC (7.5mm Width) Exposed Pad, 54-eSOIC, 54-HSOIC
• Product: Stepper Motor Controllers / Drivers
• Supply Current: 20 mA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

VSSA is the ground pin for the ADC and should be tied to the
same potential as EVSS via separate traces.
MCU POWER SUPPLY PINS (EVDD AND EVSS)
The MCU operates from a single power supply.
duration current demands on the power supply. To prevent
noise problems, take special care to provide power supply
bypassing at the MCU.
16
908E626
FUNCTIONAL DESCRIPTION
FUNCTIONAL PIN DESCRIPTION
For details refer to the 68HC908EY16 datasheet.
EVDD and EVSS are the power supply and ground pins.
Fast signal transitions on MCU pins place high, short-
For details refer to the 68HC908EY16 datasheet.
TEST PIN (FLSVPP)
EXPOSED PAD PIN
conducts heat from the chip to the PCB board. For thermal
performance the pad must be soldered to the PCB board. It
is recommended that the pad be connected to the ground
potential.
This pin is for test purposes only. This pin should
be either left open (not connected) or connected to GND.
The exposed pad pin on the bottom side of the package
Analog Integrated Circuit Device Data
Freescale Semiconductor