Pin Assignment
MM912F634 Pin Description
MM912F634
Freescale Semiconductor
8
31
L0
High Voltage Input 0
This pins is the High Voltage Input 0 with the following shared functions:
L0 - Digital High Voltage Input 0. When used as digital input, a series resistor
(RLx) must be used to protect against automotive transients.(5) AD3 - Analog Input 3 with selectable divider for 0…5.0 V and 0…18 V
measurement range.
WU0 - Selectable Wake-up input 0 for wake up and cyclic sense during low
power mode.
32
L1
High Voltage Input 1
This pins is the High Voltage Input 1 with the following shared functions:
L1 - Digital High Voltage Input 1. When used as digital input, a series resistor
(RLx) must be used to protect against automotive transients.(5) AD4 - Analog Input 4 with selectable divider for 0…5.0 V and 0…18 V
measurement range.
WU1 - Selectable Wake-up input 1 for wake-up and cyclic sense during low
power mode.
33
L2
High Voltage Input 2
This pins is the High Voltage Input 2 with the following shared functions:
L2 - Digital High Voltage Input 2. When used as digital input, a series resistor
(RLx) must be used to protect against automotive transients.(5) AD5 - Analog Input 5 with selectable divider for 0…5.0 V and 0…18 V
measurement range.
WU2 - Selectable Wake-up input 2 for wake-up and cyclic sense during low
power mode.
34
L3
High Voltage Input 3
This pins is the High Voltage Input 3 with the following shared functions:
L3 - Digital High Voltage Input 3. When used as digital input, a series resistor
(RLx) must be used to protect against automotive transients.(5) AD6 - Analog Input 6 with selectable divider for 0…5.0 V and 0…18 V
measurement range.
WU3 - Selectable Wake-up input 3 for wake-up and cyclic sense during low
power mode.
35
L4
High Voltage Input 4
This pins is the High Voltage Input 4 with the following shared functions:
L4 - Digital High Voltage Input 4. When used as digital input, a series resistor
(RLx) must be used to protect against automotive transients.(5) AD7 - Analog Input 7 with selectable divider for 0…5.0 V and 0…18 V
measurement range.
WU4 - Selectable Wake-up input 4 for wake-up and cyclic sense during low
power mode.
on all device configurations.
36
L5
High Voltage Input 5
This pins is the High Voltage Input 5 with the following shared functions:
L5 - Digital High Voltage Input 5. When used as digital input, a series resistor
(RLx) must be used to protect against automotive transients.(5) AD8 - Analog Input 8 with selectable divider for 0…5.0 V and 0…18 V
measurement range.
WU5 - Selectable Wake-up input 5 for wake-up and cyclic sense during low
power mode.
on all device configurations.
37
LS1
Low Side Output 1
Low Side output 1 used to drive small inductive loads like relays. The output is
short-circuit protected, includes active clamp circuitry and can be also controlled by
the PWM module.
38
PGND
Power Ground Pin
This pin is the device Low Side Ground connection. DGND, LGND and AGND are
internally connected to PGND via a back to back diode.
Table 3. MM912F634 Pin Description (continued)
Pin #
Pin Name
Formal Name
Description