NXP Semiconductors

FS6500, FS4500

Safety Power System Basis Chip with CAN FD and LIN Transceivers

FS6500-FS4500SDS

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Short data sheet: advance information

Rev. 1.0 — 14 December 2017

7 / 20

VSUP1

VSUP2

VSENSE

SELECT

COMP_CORE

VSUP3

NC

GND_COM

CAN_5V

NC

NC

IO_4

SW_CORE

IO_5/VKAM

BOOT_CORE

IO_0

VCORE_SNS

FB_CORE

MISO

NCS

VDDIO

INTB

SCLK

MOSI

1

4

2

3

5

10

6

7

8

9

11

12

36

33

35

34

32

27

31

30

29

28

26

25

Figure 7. FS6500 pinout without CAN, without LIN

VSUP1

VSUP2

VSENSE

SELECT

NC

VSUP3

FS1B

GND_COM

CAN_5V

CANH

CANL

IO_4

VCORE

IO_5/VKAM

NC

IO_0

VCORE_SNS

FB_CORE

MISO

NCS

VDDIO

INTB

SCLK

MOSI

1

4

2

3

5

10

6

7

8

9

11

12

36

33

35

34

32

27

31

30

29

28

26

25

Figure 8. FS4500 pinout with CAN and FS1B

7.2 Pin description

Table 3.  FS6500/FS4500 pin definition

Pin

Symbol

Type

Definition

1

VSUP1

A_IN

Power supply of the device. An external reverse battery protection diode in series is

mandatory.