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AT83C24B-PRRUL PDF预览

AT83C24B-PRRUL

更新时间: 2024-02-14 23:16:59
品牌 Logo 应用领域
爱特美尔 - ATMEL 微控制器和处理器外围集成电路uCs集成电路uPs集成电路异步传输模式ATM
页数 文件大小 规格书
42页 551K
描述
Smart Card Reader Interface with Power Management

AT83C24B-PRRUL 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:SOP, SOP28,.56Reach Compliance Code:compliant
风险等级:5.08JESD-30 代码:R-PDSO-G28
JESD-609代码:e3湿度敏感等级:3
端子数量:28最高工作温度:85 °C
最低工作温度:-40 °C封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP28,.56
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
电源:3/5 V认证状态:Not Qualified
子类别:Other Microprocessor ICs表面贴装:YES
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn) - annealed
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUALuPs/uCs/外围集成电路类型:MICROPROCESSOR CIRCUIT
Base Number Matches:1

AT83C24B-PRRUL 数据手册

 浏览型号AT83C24B-PRRUL的Datasheet PDF文件第5页浏览型号AT83C24B-PRRUL的Datasheet PDF文件第6页浏览型号AT83C24B-PRRUL的Datasheet PDF文件第7页浏览型号AT83C24B-PRRUL的Datasheet PDF文件第9页浏览型号AT83C24B-PRRUL的Datasheet PDF文件第10页浏览型号AT83C24B-PRRUL的Datasheet PDF文件第11页 
Write Commands  
The write commands are:  
1. Reset:  
Initializes all the logic and the TWI interface as after a power-up or power-fail reset. If a  
smart card is active when RESET falls, a deactivation sequence is performed. This is a one-  
byte command.  
2. Write Config:  
Configures the device according to the last six bits in the CONFIG0 register and to the fol-  
lowing four bytes in CONFIG1, CONFIG2, CONFIG3 then CONFIG4 registers. This is a  
five bytes command.  
Figure 3. Command byte format for Write CONFIG0 command  
b7  
1
b6  
0
b5  
X
b4  
X
b3  
X
b2  
X
b1  
X
b0  
X
CONFIG0 on 6 Bits  
3. Write Timer:  
Program the 16-bit automatic reset transition timer with the following two bytes. This is a  
three bytes command.  
4. Write Interface:  
Program the interface. This is a one-byte command. The MSB of the command byte is fixed  
at 0.  
5. General Call Reset:  
A general call followed by the value 06h has the same effect as a Reset command.  
Table 3. Write Commands Description  
Address Byte  
Data Byte Data Byte Data Byte Data Byte  
(See Table 2) Command Byte  
1
2
3
4
1. Reset  
0100 A2A1A00 1111 1111  
(10 + CONFIG0 6  
0100 A2A1A00  
bits)  
CONFIG1 CONFIG2 CONFIG3 CONFIG4  
TIMER1 TIMER0  
2. Write config  
3. Write Timer  
0100 A2A1A00 1111 1100  
(0+INTERFACE 7  
0100 A2A1A00  
bits)  
4. Write Interface  
5. General Call  
Reset  
0000 0000  
0000 0110  
8
AT83C24  
4234F–SCR–10/05  

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