FS26 datasheet(72/156 Pages) NXP

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NXP Semiconductors

FS26

Safety system basis chip with low power for ASIL D/ASIL B

Bit

Bit Group Name

Description

Value

Settings

30h

676 mV/µs

31h

690 mV/µs

32h

704 mV/µs

33h

718 mV/µs

34h

732 mV/µs

35h

746 mV/µs

36h

760 mV/µs

37h

774 mV/µs

38h

788 mV/µs

39h

803 mV/µs

3Ah

817 mV/µs

3Bh

831 mV/µs

3Ch

845 mV/µs

3Dh

859 mV/µs

3Eh

873 mV/µs

3Fh

887 mV/µs

Table 74. OTP_VBST_CFG3 register bit description...continued

Go to main OTP configuration map

17.2.7 OTP_VBST_VOLT

Bit

Bit Group Name

Description

Value

Settings

425 µs

850 µs

1.7 ms

7 to 6

VBST_SS_OTP[1:0]

VBST soft start

tBST_SS

3.4 ms

00h

5.00 V

01h

5.25 V

02h

5.50 V

03h

5.75 V

04h

6.00 V

05h

6.25 V

06h

6.50 V

07h

6.75 V

08h

7.00 V

09h

7.50 V

0Ah

8.00 V

0Bh

8.50 V

0Ch

9.00 V

0Dh

9.50 V

0Eh

10.0 V

0Fh

10.5 V

10h

11.0 V

11h

11.5 V

4 to 0

VBST_OTP[4:0]

VBST voltage

VBST

12h

12.0 V

Table 75. OTP_VBST_VOLT register bit description

FS26_SDS

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Product short data sheet

Rev. 6.0 — 12 December 2025

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