MM912G634CM1AE View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

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MM912G634CM1AE

Integrated S12 Based Relay Driver with LIN

Freescale Semiconductor 

Pin Assignment

Table 4. MM912_634 Pin Description

Pin #

Pin Name

Formal Name

Description

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.(7)

31

L0

High Voltage Input 0

• 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.

See Section 4.17, “High Voltage Inputs - Lx

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.(7)

32

L1

High Voltage Input 1

• 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.

See Section 4.17, “High Voltage Inputs - Lx

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.(7)

• AD5 - Analog Input 5 with selectable divider for 0…5.0 V and 0…18 V

33

L2

High Voltage Input 2

measurement range.

• WU2 - Selectable Wake-up input 2 for wake-up and cyclic sense during low

power mode.

See Section 4.17, “High Voltage Inputs - Lx. Note: This pin function is not available

on all device configurations.

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.(7)

• AD6 - Analog Input 6 with selectable divider for 0…5.0 V and 0…18 V

34

L3

High Voltage Input 3

measurement range.

• WU3 - Selectable Wake-up input 3 for wake-up and cyclic sense during low

power mode.

See Section 4.17, “High Voltage Inputs - Lx. Note: This pin function is not available

on all device configurations.

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.(7)

• AD7 - Analog Input 7 with selectable divider for 0…5.0 V and 0…18 V

35

L4

High Voltage Input 4

measurement range.

• WU4 - Selectable Wake-up input 4 for wake-up and cyclic sense during low

power mode.

See Section 4.17, “High Voltage Inputs - Lx. Note: This pin function is not available

on all device configurations.

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.(7)

• AD8 - Analog Input 8 with selectable divider for 0…5.0 V and 0…18 V

36

L5

High Voltage Input 5

measurement range.

• WU5 - Selectable Wake-up input 5 for wake-up and cyclic sense during low

power mode.

See Section 4.17, “High Voltage Inputs - Lx. Note: This pin function is not available

on all device configurations.

Note:

7. An optional filter capacitor CLX is recommended to be placed between the board connector and RLX to GND for increased ESD

performance.

MM912_634 Advance Information, Rev. 4.0

Freescale Semiconductor

10

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