MM908E622ACDWBR2 FREESCALE [Freescale Semiconductor, Inc], MM908E622ACDWBR2 Datasheet - Page 36

• Manufacturer Part Number: MM908E622ACDWBR2
• Description: Integrated Quad Half-bridge, Triple High Side and EC Glass Driver with Embedded MCU and LIN for High End Mirror
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

General Purpose Input
the H0/L0 Status and Control Register (HLSCTL) is cleared.
In this mode, the input is usable as a standard 5V input. The
H0 Interrupt
RUN mode. H0 interrupt flag H0IF is set in run mode by a
state change of the H0 flag (rising or falling edge on the
enabled input). The interrupt function is available if the input
is selected as General Purpose, or as a 2pin Hallsensor
input. The interrupt can be masked with the H0IE bit in the
interrupt mask register.
36
908E622
FUNCTIONAL DEVICE OPERATION
OPERATIONAL MODES
H0 is selected as general purpose input, if the H0MS bit in
The interrupt functionality on this pin is only available in
H0PD
H0F
10k
VDD
VDD
H0PD
HVDDON
Figure 20. H0 Used as 3 Pin Hall-effect Sensor Input
H0F
Figure 21. H0 Used to Read in Standard Switches
10k
VDD
HVDD
H0
GND
H0 input has a selectable internal pullup resistor. The pullup
can be switched off with the H0PD bit in the H0/L0 Status and
Control Register (HLSCTL). After reset, the internal pullup is
enabled.
Wake-up Input L0
reading VSUP or VDD related signals.
RUN Mode
L0 Status and Control register (HLSCTL).
falling edge. The interrupt can be enabled with the L0IE bit in
the Interrupt Mask register.
H0
GND
The device provides one wake-up capable input for
The actual input state is reflected in the L0F bit of the H0/
The L0 pin offers an interrupt capability on rising and
GND
OUT
Vs
3 pin hall sensor
Analog Integrated Circuit Device Data
Freescale Semiconductor