參數(shù)資料
型號(hào): MF1S5009DA4
廠商: NXP SEMICONDUCTORS
元件分類: 電源管理
英文描述: MF1S5009 Mainstream contactless smart card IC
中文描述: 1-CHANNEL POWER SUPPLY MANAGEMENT CKT, PXMA
封裝: PLASTIC, SOT-500-2
文件頁數(shù): 9/32頁
文件大?。?/td> 266K
代理商: MF1S5009DA4
MF1S5009
All information provided in this document is subject to legal disclaimers.
NXP B.V. 2010. All rights reserved.
Product data sheet
PUBLIC
Rev. 3 — 27 July 2010
189131
9 of 32
NXP Semiconductors
MF1S5009
Mainstream contactless smart card IC
9.2.5
Memory operations
After authentication any of the following operations may be performed:
Read block
Write block
Decrement: Decrements the contents of a block and stores the result in a temporary
internal data-register
Increment: Increments the contents of a block and stores the result in the
data-register
Restore: Moves the contents of a block into the data-register
Transfer: Writes the contents of the temporary internal data-register to a value block
9.3 Data integrity
Following mechanisms are implemented in the contactless communication link between
reader and card to ensure very reliable data transmission:
16 bits CRC per block
Parity bits for each byte
Bit count checking
Bit coding to distinguish between “1”, “0” and “no information”
Channel monitoring (protocol sequence and bit stream analysis)
9.4 Three pass authentication sequence
1. The reader specifies the sector to be accessed and chooses key A or B.
2. The card reads the secret key and the access conditions from the sector trailer. Then
the card sends a random number as the challenge to the reader (pass one).
3. The reader calculates the response using the secret key and additional input. The
response, together with a random challenge from the reader, is then transmitted to the
card (pass two).
4. The card verifies the response of the reader by comparing it with its own challenge
and then it calculates the response to the challenge and transmits it (pass three).
5. The reader verifies the response of the card by comparing it to its own challenge.
After transmission of the first random challenge the communication between card and
reader is encrypted.
相關(guān)PDF資料
PDF描述
MF1S5009DUD MF1S5009 Mainstream contactless smart card IC
MF1S5030DA3 MIFARE Classic 1K - Mainstream contactless smart card IC for fast and easy solution development
MF1S5030DA4 MIFARE Classic 1K - Mainstream contactless smart card IC for fast and easy solution development
MF1S5030DA6 MIFARE Classic 1K - Mainstream contactless smart card IC for fast and easy solution development
MF1S5030DA8 MIFARE Classic 1K - Mainstream contactless smart card IC for fast and easy solution development
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MF1S5009DA4,118 功能描述:輸入/輸出控制器接口集成電路 CONTACTLESS 8bit RoHS:否 制造商:Silicon Labs 產(chǎn)品: 輸入/輸出端數(shù)量: 工作電源電壓: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-64 封裝:Tray
MF1S5009DUD 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Mainstream contactless smart card IC for fast and easy solution development
MF1S5009DUD,005 功能描述:RFID應(yīng)答器 MAINSTREAM CNTCTLESS SMART CARD RoHS:否 制造商:Murata 存儲(chǔ)容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
MF1S5030DA3 制造商:NXP Semiconductors 功能描述:Cut Tape
MF1S5030DA3,118 功能描述:RFID應(yīng)答器 MIFARE CLASSIC 1K SMART CARD RoHS:否 制造商:Murata 存儲(chǔ)容量:512 bit 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel