参数资料
| 型号： | AT88SC3216C-PU |
| 厂商： | Atmel |
| 文件页数： | 9/21页 |
| 文件大小： | 0K |
| 描述： | IC EEPROM 32KBIT 1.5MHZ 8DIP |
| 产品培训模块： | Crypto Products CryptoAuthentication™ Introduction |
| 标准包装： | 12,000 |
| 系列： | CryptoMemory® |
| 格式 - 存储器： | EEPROMs - 串行 |
| 存储器类型： | EEPROM |
| 存储容量： | 32K (4K x 8) |
| 速度： | 5MHz |
| 接口： | I²C，2 线串口 |
| 电源电压： | 2.7 V ~ 5.5 V |
| 工作温度： | -40°C ~ 85°C |
| 封装/外壳： | 8-DIP（0.300"，7.62mm） |
| 供应商设备封装： | 8-PDIP |
| 包装： | 管件 |
| 产品目录页面： | 1457 (CN2011-ZH PDF) |
AT88SC3216C
5.
5.1.
Device Architecture
User Zones
The EEPROM user memory is divided into 16 zones of 2,048 bits each. Multiple zones allow for different types of data
or files to be stored in different zones. Access to the user zones is allowed only after security requirements have been
met. These security requirements are defined by the user during the personalization of the device in the configuration
memory. If the same security requirements are selected for multiple zones, then these zones may effectively be
accessed as one larger zone.
Figure 8.
User Zones
Zone
$0
$1
$2
$3
$4
$5
$6
$7
$00
6.
User 0
User 1
─
─
─
User 14
User 15
Control Logic
─
─
$F8
$00
─
─
$F8
$00
─
─
$F8
256 Bytes
256 Bytes
Access to the user zones occurs only through the control logic built into the device. This logic is configurable through
access registers, key registers and keys programmed into the configuration memory during device personalization.
Also implemented in the control logic is a cryptographic engine for performing the various higher-level security
functions of the device.
9
5014KS–SMEM–08/09
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相关代理商/技术参数 |
参数描述 |
|---|---|
| AT88SC3216CRF | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:CryptoRF Specification |
| AT88SC3216CRF_09 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:13.56 MHz CryptoRF? EEPROM Memory 32 Kbits |
| AT88SC3216CRF-L01B | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:13.56 MHz CryptoRF EEPROM Memory 32 Kbits |
| AT88SC3216CRF-MR1 | 功能描述:电可擦除可编程只读存储器 CRYPTORF 32K, 82pF RoHS:否 制造商:Atmel 存储容量:2 Kbit 组织:256 B x 8 数据保留:100 yr 最大时钟频率:1000 KHz 最大工作电流:6 uA 工作电源电压:1.7 V to 5.5 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:SOIC-8 |
| AT88SC3216CRF-MS1 | 制造商:ATMEL 制造商全称:ATMEL Corporation 功能描述:13.56 MHz CryptoRF EEPROM Memory 32 Kbits |
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