參數(shù)資料
型號(hào): PF48F2P0ZBQ0
廠商: Intel Corp.
英文描述: Intel StrataFlash Embedded Memory
中文描述: 英特爾StrataFlash嵌入式存儲(chǔ)器
文件頁數(shù): 72/102頁
文件大?。?/td> 1609K
代理商: PF48F2P0ZBQ0
1-Gbit P30 Family
April 2005
72
Intel StrataFlash
Embedded Memory (P30)
Order Number: 306666, Revision: 001
Datasheet
13.3
Protection Registers
The device contains 17 Protection Registers (PRs) that can be used to implement system security
measures and/or device identification. Each Protection Register can be individually locked.
The first 128-bit Protection Register is comprised of two 64-bit (8-word) segments. The lower 64-
bit segment is pre-programmed at the Intel factory with a unique 64-bit number. The other 64-bit
segment, as well as the other sixteen 128-bit Protection Registers, are blank. Users can program
these registers as needed. When programmed, users can then lock the Protection Register(s) to
prevent additional bit programming (see
Figure 33, “Protection Register Map” on page 73
).
The user-programmable Protection Registers contain one-time programmable (OTP) bits; when
programmed, register bits cannot be erased. Each Protection Register can be accessed multiple
times to program individual bits, as long as the register remains unlocked.
Each Protection Register has an associated Lock Register bit. When a Lock Register bit is
programmed, the associated Protection Register can only be read; it can no longer be programmed.
Additionally, because the Lock Register bits themselves are OTP, when programmed, Lock
Register bits cannot be erased. Therefore, when a Protection Register is locked, it cannot be
unlocked.
相關(guān)PDF資料
PDF描述
PF48F3P0ZBQ0 Intel StrataFlash Embedded Memory
PF48F4P0ZBQ0 Intel StrataFlash Embedded Memory
PF48F4P0VB00 Photoelectric Sensor; Sensor Input Type:Optical; Sensing Range Max:43mm; Sensor Output Type:Relay; Leaded Process Compatible:No; Output Type:Relay; Peak Reflow Compatible (260 C):No; Contact Current Max:3A; Contact Rating:3A
PF48F0P0VT00 Intel StrataFlash Embedded Memory
PF48F2P0VT00 Intel StrataFlash Embedded Memory
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
PF48F2P0ZT00 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel StrataFlash Embedded Memory
PF48F2P0ZTQ0 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:Intel StrataFlash Embedded Memory
PF48F3000P0ZBQ0 制造商:NUMONYX 制造商全稱:Numonyx B.V 功能描述:Numonyx StrataFlash Embedded Memory
PF48F3000P0ZBQ0A 功能描述:IC FLASH 128MBIT 85NS 88TPBGA RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:StrataFlash™ 產(chǎn)品變化通告:Product Discontinuation 26/Apr/2010 標(biāo)準(zhǔn)包裝:136 系列:- 格式 - 存儲(chǔ)器:RAM 存儲(chǔ)器類型:SRAM - 同步,DDR II 存儲(chǔ)容量:18M(1M x 18) 速度:200MHz 接口:并聯(lián) 電源電壓:1.7 V ~ 1.9 V 工作溫度:0°C ~ 70°C 封裝/外殼:165-TBGA 供應(yīng)商設(shè)備封裝:165-CABGA(13x15) 包裝:托盤 其它名稱:71P71804S200BQ
PF48F3000P0ZBQEA 功能描述:IC FLASH 128MBIT 65NM SCSP RoHS:是 類別:集成電路 (IC) >> 存儲(chǔ)器 系列:Axcell™ 標(biāo)準(zhǔn)包裝:1 系列:- 格式 - 存儲(chǔ)器:閃存 存儲(chǔ)器類型:閃存 - NAND 存儲(chǔ)容量:4G(256M x 16) 速度:- 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:48-TFSOP(0.724",18.40mm 寬) 供應(yīng)商設(shè)備封裝:48-TSOP I 包裝:Digi-Reel® 其它名稱:557-1461-6