參數(shù)資料
型號(hào): HN58V65AFPI-10E
廠商: Renesas Technology Corp.
英文描述: 64k EEPROM (8-kword x 8-bit) Ready/Busy function, RES function (HN58V66A) Wide Temperature Range version
中文描述: 64K的EEPROM的(8 KWord的× 8位)就緒/忙功能水庫(kù)功能(HN58V66A)寬溫版本
文件頁(yè)數(shù): 23/28頁(yè)
文件大小: 225K
代理商: HN58V65AFPI-10E
HN58V65AI/HN58V66AI/HN58V65A-SR/HN58V66A-SR Series
Rev.3.00, Feb.02.2004, page 23 of 26
3. Software data protection
To prevent unintentional programming caused by noise generated by external circuits, this device has
the software data protection function. In software data protection mode, 3 bytes of data must be input
before write data as follows. And these bytes can switch the non-protection mode to the protection
mode. SDP is enabled if only the 3 byte code is input.
Data
AA
55
A0
Write data }
Address
1555
0AAA
1555
Write address
Normal data input
Software data protection mode can be canceled by inputting the following 6 bytes. After that, this device
turns to the non-protection mode and can write data normally. But when the data is input in the canceling
cycle, the data cannot be written.
Data
AA
55
80
AA
55
20
Address
1555
0AAA
1555
1555
0AAA
1555
The software data protection is not enabled at the shipment.
Note: There are some differences between Renesas Technology’s and other company’s for enable/disable
sequence of software data protection. If there are any questions, please contact with Renesas
Technology’s sales offices.
相關(guān)PDF資料
PDF描述
HN58V65AI 64k EEPROM (8-kword x 8-bit) Ready/Busy function, RES function (HN58V66A) Wide Temperature Range version
HN58V65API-10 64k EEPROM (8-kword x 8-bit) Ready/Busy function, RES function (HN58V66A) Wide Temperature Range version
HN58V65API-10E 64k EEPROM (8-kword x 8-bit) Ready/Busy function, RES function (HN58V66A) Wide Temperature Range version
HN58V65ATI-10 64k EEPROM (8-kword x 8-bit) Ready/Busy function, RES function (HN58V66A) Wide Temperature Range version
HN58V65ATI-10E 64k EEPROM (8-kword x 8-bit) Ready/Busy function, RES function (HN58V66A) Wide Temperature Range version
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HN58V65AI 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:64k EEPROM (8-kword x 8-bit) Ready/Busy function, RES function (HN58V66A) Wide Temperature Range version
HN58V65AISERIES 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 EEPROM
HN58V65AP-10 制造商:HITACHI 制造商全稱:Hitachi Semiconductor 功能描述:64 k EEPROM (8-kword x 8-bit) Ready/Busy function, RES function (HN58V66A)
HN58V65AP10E 制造商:Renesas Electronics 功能描述:EEPROM Parallel 64K-Bit 8K x 8 3.3V/5V 28-Pin PDIP 制造商:Renesas Electronics Corporation 功能描述:EEPROM,Parallel,64K,70/100ns,DIP28
HN58V65AP-10E 制造商:Renesas Electronics 功能描述:64k(8k~8) 100ns 2.7V to 5.5V Parallel 28DIP Bulk 制造商:Renesas 功能描述:EEPROM Parallel 64K-Bit 8K x 8 3.3V/5V 28-Pin PDIP