VNF1048F datasheet(32/52 Pages) STMICROELECTRONICS

부품명	VNF1048F

상세설명	High-side switch Controller with intelligent fuse protection for 12 V, 24 V and 48 V automotive applications

PDF	52 Pages

Scroll/Zoom	100%

제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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32 / 52 page

Address

Name

Access type

Content

21h

Reserved

22h

Reserved

…

31h

Reserved

32h

Reserved

33h

Reserved

34h

Reserved

…

3Fh

Advanced Operation Code

A R&C operation to this address causes all clearable status registers to

be cleared

6.12

ROM memory map

Table 34. ROM Memory Map (ID 12.2)

Address

Name

Access

Content

Comments

00h

Company Code

Read Only

00h

00h =STMicroelectronics

01h

Device family

Read Only

01h

BCD product family

02h

Product Code 1

Read Only

55h

ST internal Product Code = ‘UR5J’

03h

Product Code 2

Read Only

52h

04h

Product Code 3

Read Only

05h

Product Code 4

Read Only

4Ah

0Ah

Silicon version

Read Only

02h

AD silicon version

10h

SPI Mode

Read Only

31h

Bit7 = 0, burst read is disabled,

SPI data length = 32bit

Bit6, DL2 = 0

Bit5, DL1 = 1

Bit4, DL0 = 1

Bit3, SPI8 =0: 8-bit frame option not available

Bit2 =0: Parity check is used

Bit1, S1=0

Bit0, S0=1

11h

WD Type 1

Read Only

4Ah

A WD is implemented

Bit7, WD1 =0

Bit6, WD0 =1

WD period 5ms = 10*ms

-> WT[5:0] = 0xA

Bit5, WT5 = 0

Bit4, WT4 = 0

Bit3, WT3 = 1

Bit2, WT2 = 0

Bit1, WT1 = 1

Bit0, WT0 = 0

VNF1048F

ROM memory map

DS13084 - Rev 6

page 32/52

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