BR25H02ANUX-5ACTR中文資料羅姆數(shù)據(jù)手冊PDF規(guī)格書

General Description

BR25H020xxx-5AC Series is a 2 Kbit serial EEPROM of SPI

BUS Interface.

Features

? AEC-Q100 Qualified(Note 1)

? Functional Safety Supportive Automotive Products

? SPI BUS Mode (CPOL, CPHA) = (0, 0), (1, 1)

? Page Size: 16 Byte

? Bit Format: 256 x 8 bit

? 16 Byte Write Lockable Identification Page (ID Page)

? Address Auto Increment Function at Read Operation

? Auto Erase and Auto End Function at Data Rewrite

? Write Protect Block Setting by Software

Memory Array 1/4, 1/2, Whole

? HOLD Function by the HOLDB Pin

? Prevention of Write Mistake

Write Prohibition at Power On

Write Prohibition by the WPB Pin

Write Prohibition Block Setting

Prevention of Write Mistake at Low Voltage

? Data at Shipment

Memory Array: FFh

ID Page First 3 Addresses: 2Fh, 00h, 08h

Other Addresses: FFh

Status Register BP1, BP0: 0, 0

Lock Status LS: 0

(Note 1) Grade 1

Applications

? Airbag

? ABS

? ECU