MM908E625ACDWB Freescale Semiconductor, MM908E625ACDWB Datasheet - Page 4

• Manufacturer Part Number: MM908E625ACDWB
• Description: IC QUAD HALF BRDG MCU/LIN 54SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MM908E625ACDWB

• 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 ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 54-SOIC (0.300", 7.50mm Width) Exposed Pad
• Program Memory Size: 16 KB
• Number Of Programmable I/os: 54
• Number Of Timers: 16
• Operating Supply Voltage: - 18 V to + 28 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 1. 908E625 Pin Definitions (continued)
4
908E625
PIN CONNECTIONS
Pin Function
A functional description of each pin can be found in the Functional Pin Description section beginning on
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
Analog
MCU
MCU
MCU
MCU
MCU
MCU
–
Pin
EP
42
43
48
44
47
45
46
49
50
52
53
54
51
15
16
17
18
19
20
23
26
29
32
24
27
31
25
30
28
34
35
36
37
38
39
40
41
Exposed Pad
PTA4/KBD4
PTA3/KBD3
PTA2/KBD2
PTA1/KBD1
PTA0/KBD0
PTE1/RXD
Pin Name
FLSVPP
VREFH
VREFL
VSUP1
VSUP2
VSUP3
RST_A
VDDA
EVDD
FGEN
BEMF
IRQ_A
GND1
GND2
HVDD
VSSA
EVSS
VDD
VSS
RXD
HB1
HB2
HB3
HB4
PA1
LIN
HS
SS
H3
H2
H1
LIN Transceiver Output This pin is the output of LIN transceiver.
Switchable V
Back Electromagnetic
MCU Power Supply
Half-Bridge Outputs
Power Ground Pins
Power Supply Pins
Hall-Effect Sensor
Voltage Regulator
Voltage Regulator
Current Limitation
High-Side Output
ADC References
ADC Supply pins
Internal Interrupt
Frequency Input
Formal Name
Internal Reset
Exposed Pad
Force Output
Slave Select
Analog Input
Port A I/Os
Port E I/O
Test Pin
LIN Bus
Ground
Output
Output
Inputs
Pins
DD
Output This pin is a switchable V
This pin is a special-function, bidirectional I/O port pin that can
is shared with other functional modules in the MCU.
These pins are the reference voltage pins for the analog-to-
digital converter (ADC).
These pins are the power supply pins for the analog-to-digital
converter.
These pins are the ground and power supply pins, respectively.
The MCU operates from a single power supply.
These pins are special-function, bidirectional I/O port pins that
are shared with other functional modules in the MCU.
For test purposes only. Do not connect in the application.
This is the input pin for the half-bridge current limitation and the
high-side inrush current limiter PWM frequency.
This pin gives the user information about back electromagnetic
force (BEMF).
This pin is the bidirectional reset pin of the analog die.
This pin is the interrupt output pin of the analog die indicating
errors or wake-up events.
This pin is the SPI slave select pin for the analog chip.
This pin represents the single-wire bus transmitter and receiver.
This device includes power MOSFETs configured as four half-
bridge driver outputs. These outputs may be configured for step
motor drivers, DC motor drivers, or as high-side and low-side
switches.
These pins are device power supply pins.
These pins are device power ground connections.
This output pin is a low R
requiring a regulated 5.0 V supply; e.g., 3-pin Hall-effect
sensors.
These pins provide inputs for Hall-effect sensors and switches.
The +5.0 V voltage regulator output pin is intended to supply
the embedded microcontroller.
This pin is an analog input port with selectable source values.
Ground pin for the connection of all non-power ground
connections (microcontroller and sensors).
The exposed pad pin on the bottom side of the package
conducts heat from the chip to the PCB board.
Analog Integrated Circuit Device Data
DS(ON)
DD
Definition
output for driving resistive loads
high-side switch.
Freescale Semiconductor
page
14.