MM908E625ACDWB Freescale Semiconductor, MM908E625ACDWB Datasheet - Page 34

• 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

Switchable VDD Outputs
can be used for driving external circuitry that requires a V
voltage. The output is enabled with bit PSON in the System
Control Register and can be switched on/off with bit HVDDON
in the Power Output Register. Low- or high-voltage conditions
(LVI/HVI) have no influence on this circuitry.
HVDD Overtemperature Protection
temperature reset is enabled.
HVDD Overcurrent Protection
event the overcurrent limit is or was reached, the output
automatically switches off and the HVDD overcurrent flag in the
System Status Register is set.
908E625
34
The HVDD terminal is a switchable VDD output terminal. It
Overtemperature protection is enabled if the high-
The HVDD output is protected against overcurrent. In the
HS Current
FGEN Input
(MCU PWM
Signal)
HS Overcurrent Shutdown Threshold
Figure 20. Inrush Current Limiter on High-Side Output
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DD
System Control Register (SYSCTL)
PSON—Power Stages On Bit
high side, LIN transmitter, Analog Input PA1 current sources,
and HVDD output). Reset clears the PSON bit.
Reset
Read
Write
This read/write bit enables the power stages (half-bridges,
• 1 = Power stages enabled.
• 0 = Power stages disabled.
MOTOROLA ANALOG INTEGRATED CIRCUIT DEVICE DATA
PSON
Bit7
0
Register Name and Address: SYSCTL - $03
SRS1
6
0
SRS0
5
0
4
0
0
3
0
0
2
0
0
1
0
0
Bit0
t
t
GS
0
0