908E624 데이터 시트보기 (PDF) - Motorola => Freescale

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908E624

Integrated Triple High-Side Switch with Embedded MCU and LIN Serial Communication for Relay Drivers

Motorola => Freescale 

Terminal Connections

Table 1. Terminal Definitions (continued)

A functional description of each terminal can be found in the Functional Terminal Description section beginning on page 17.

Die Terminal Terminal Name

Formal Name

Definition

MCU

43

48

VREFL

VREFH

ADC References

These terminals are the reference voltage terminals for the analog-to-

digital converter (ADC).

MCU

44

47

VSSA

VDDA

ADC Supply

Terminals

These terminals are the power supply terminals for the analog-to-digital

converter.

MCU

45

46

EVSS

EVDD

MCU Power Supply These terminals are the ground and power supply terminals,

Terminals

respectively. The MCU operates from a single-power supply.

MCU

49

50

52

53

54

PTA4/KBD4

PTA3/KBD3

PTA2/KBD2

PTA1/KBD1

PTA0/KBD0

Port A I/Os

These terminals are special-function, bidirectional I/O port terminals

that are shared with other functional modules in the MCU.

MCU

51

FLSVPP

Test Terminal

For test purposes only. Do not connect in the application.

Analog

17

PWMIN

Direct High-Side

Control Input

This terminal allows the enabling and PWM control of the high-side HS1

and HS2 terminals.

Analog

18

RST_A

Internal Reset Output This terminal is the reset output terminal of the analog die.

Analog

19

IRQ_A

Internal Interrupt

Output

This terminal is the interrupt output terminal of the analog die indicating

errors or wake-up events.

Analog

23

24

L1

Wake-Up Inputs These terminals are the wake-up inputs of the analog chip.

L2

Analog

25

26

27

HS3

HS2

HS1

High-Side Output These output terminals are low RDS(ON) high-side switches.

Analog

31

28

VSUP1

VSUP2

Power Supply

Terminals

These terminals are device power supply terminals.

Analog

29

LIN

LIN Bus

This terminal represents the single-wire bus transmitter and receiver.

Analog

30

34

GND

AGND

Power Ground

Terminals

These terminals are device power ground connections.

Analog

33

VDD

Voltage Regulator The +5.0 V voltage regulator output terminal is intended to supply the

Output

embedded microcontroller.

Analog

35

VCC

Amplifier Power

Supply

This terminal is the single +5.0 V power supply for the operational

amplifier.

Analog

36

OUT

Amplifier Output This terminal is the output of the operational amplifier.

Analog

37

38

-E

Amplifier Inputs These terminals are the amplifier inverted and non-inverted inputs.

+E

Analog

39

WDCONF

Watchdog

Configuration

Terminal

This input terminal is for configuration of the watchdog period and

allows the disabling of the watchdog.

Analog

40

RXD

LIN Transceiver

Output

This terminal is the output of LIN transceiver.

908E624

4

Analog Integrated Circuit Device Data

Freescale Semiconductor

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