MM908E626AVDWB Freescale Semiconductor, MM908E626AVDWB Datasheet - Page 11

• Manufacturer Part Number: MM908E626AVDWB
• Description: IC STEPPER MOTOR DRIVER 54-SOIC
• Manufacturer: Freescale Semiconductor
• Type: Stepper Motor Driverr

Specifications of MM908E626AVDWB

• 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
• Operating Supply Voltage: 8 V to 18 V
• Supply Current: 20 mA
• Mounting Style: SMD/SMT
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Analog Integrated Circuit Device Data
Freescale Semiconductor
Table 5. MICROCONTROLLER
For a detailed microcontroller description, refer to the MC68HC908EY16 datasheet.
ESCI
ICG
BEMF Counter
Module
LIN
TXD
LIN
RXD
TXD
Rx
Tx
Recessive State
t
TXD-LIN-LOW
t
Tx-LIN-low
t
Standard Serial Communication Interface (SCI) Module
Bit-Time Measurement
Arbitration
Prescaler with Fine Baud-Rate Adjustment
Internal Clock Generation Module
Special Counter for SMARTMOS BEMF Output
LIN-RXD-LOW
t
0.4 V
0.4 VSUP
LIN-Rx-low
SUP
Figure 4. LIN Timing Description
TIMING DIAGRAMS
0.9 VSUP
0.9 V
t
Dominant State
TXD-LIN-HIGH
t
Tx-LIN-high
SUP
0.1 V
0.1 VSUP
SUP
Description
0.6 V
Recessive State
0.6 VSUP
SUP
t
t
ELECTRICAL CHARACTERISTICS
LIN-RXD-HIGH
LIN-Rx-high
TIMING DIAGRAMS
908E626
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