參數(shù)資料
型號: 28F160S5
廠商: Intel Corp.
英文描述: 5 V FlashFile Memory(5 V FlashFile 存儲器)
中文描述: 5伏FlashFile內(nèi)存(5伏FlashFile存儲器)
文件頁數(shù): 19/51頁
文件大?。?/td> 320K
代理商: 28F160S5
E
4.2.3
28F160S5/28F320S5
19
PRELIMINARY
BLOCK STATUS REGISTER
The block status register indicates whether an
erase operation completed successfully or whether
a given block is locked or can be accessed for flash
program/erase operations.
Block Erase Status (BSR.1) allows system software
to determine the success of the last block erase
operation. BSR.1 can be used just after power-up to
verify that the V
CC
supply was not accidentally
removed during an erase operation. This bit is only
reset by issuing another erase operation to the
block. The block status register is accessed from
word address 02h within each block.
Table 7. Block Status Register
Offset
Length
(bytes)
Description
28F32/160S5
x16 Device/Mode
(BA+2)h
(1)
01h
Block Status Register
BA+2:
0000h or
0001h
BSR.0 = Block Lock Status
1 = Locked
0 = Unlocked
BA+2 (bit 0): 0 or 1
BSR.1 = Block Erase Status
1 = Last erase operation did not complete
successfully
0 = Last erase operation completed successfully
BA+2 (bit 1): 0 or 1
BSR 2-7 Reserved for future use
BA+2 (bits 2-7): 0
NOTE:
1. BA = The beginning location of a Block Address (i.e., 008000h is the beginning location of block 1 in word mode.)
相關(guān)PDF資料
PDF描述
28F320S5 3 V、32MB FlashFile Memory(3 V、32M位FlashFile 存儲器)
28F200B5 5V Boot Block Flash Memory(5 V 引導(dǎo)塊閃速存儲器)
28F200BV-TB 2-MBIT SmartVoltage BOOT BLOCK FLASH MEMORY FAMILY
28F200BX 2-MBIT (128K x 16, 256K x 8) BOOT BLOCK FLASH MEMORY FAMILY
28F200BX-TB 2-MBIT (128K x 16, 256K x 8) BOOT BLOCK FLASH MEMORY FAMILY
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
28F1697 制造商:GE 功能描述:OF769X8000
28F1920 制造商:General Electric Company 功能描述:Capacitor - 20uF 330ac/600dcV 10%
28F2001BX-T 制造商:未知廠家 制造商全稱:未知廠家 功能描述:
28F200B5 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:SMART 5 BOOT BLOCK FLASH MEMORY FAMILY 2, 4, 8 MBIT
28F200BL-B 制造商:未知廠家 制造商全稱:未知廠家 功能描述:2-MBIT (128K x 16. 256K x 8) LOW-POWER BOOT BLOCK FLASH MEMORY FAMILY