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AT83C24NDS-TIRUL PDF预览

AT83C24NDS-TIRUL

更新时间: 2024-02-02 03:05:01
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集成电路光电二极管异步传输模式ATM
页数 文件大小 规格书
42页 726K
描述
Smart Card Reader Interface with Power Management

AT83C24NDS-TIRUL 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

AT83C24NDS-TIRUL 数据手册

 浏览型号AT83C24NDS-TIRUL的Datasheet PDF文件第1页浏览型号AT83C24NDS-TIRUL的Datasheet PDF文件第2页浏览型号AT83C24NDS-TIRUL的Datasheet PDF文件第3页浏览型号AT83C24NDS-TIRUL的Datasheet PDF文件第5页浏览型号AT83C24NDS-TIRUL的Datasheet PDF文件第6页浏览型号AT83C24NDS-TIRUL的Datasheet PDF文件第7页 
Table 1. Ports Description (Continued)  
Pad Name  
Pad Internal  
ESD  
Pad  
Power Supply  
Limits  
Type  
Description  
I/O  
3 kV  
3 kV  
Microcontroller Interface Function  
TWI serial data  
SDA  
SCL  
VCC  
VCC  
open-  
drain  
I/O  
Microcontroller Interface Function  
TWI serial clock  
open-  
drain  
Microcontroller Interface Function  
Copy of CIO pin and high level reference for EVCC.  
An external pull up to EVCC is needed on IO pin.  
I/O is the reference level for EVCC if EVCC is connected to a capacitor.  
This feature is unused if EVCC is connected to VCC.  
3 kV  
I/O  
EVCC  
I/O  
I/O  
3 kV  
3 kV  
3 kV  
Microcontroller Interface Function  
C4  
C8  
EVCC  
EVCC  
EVCC  
CVCC  
CVCC  
CVCC  
(pull-up) Copy of Card CC4.  
I/O  
Microcontroller Interface Function  
(pull-up) Copy of Card CC8.  
Microcontroller Interface Function  
CLK  
CIO  
CC4  
CC8  
I
Master Clock  
I/O  
Smart card interface function  
8 kV+  
8 kV+  
8 kV+  
(pull-up) Card I/O  
I/O  
Smart card interface function  
(pull-up) Card C4  
I/O  
Smart card interface function  
(pull-up) Card C8  
Smart card interface function  
I
Card presence  
CPRES  
VCC  
8 kV+  
(pull-up)  
An internal Pull-up to VCC can be activated in the pad if necessary using PULLUP bit  
(CONFIG1 register).  
Smart card interface function  
Card clock  
CCLK  
CRST  
CVCC  
CVCC  
8 kV+  
8 kV+  
3 kV+  
O
O
Smart card interface function  
Card reset  
I
Microcontroller Interface Function:  
CMDVCC  
VCC  
EVCC  
(pull-up)  
Activation/Shutdown of the smart card Interface.  
Supply Voltage  
3 kV+  
3 kV+  
PWR  
PWR  
VCC is used to power the internal voltage regulators and I/O buffers.  
DC/DC Input  
LI must be tied to VCC pin through an external coil (typically 4.7 µH) and provides the  
current for the charge pump of the DC/DC converter.  
LI  
It may be directly connected to VCC if the step-up converter is not used (see STEPREG  
bit in CONFIG4 register and see minimum VCC values in Table 20 (class A) and  
Table 21 (class B)).  
4
AT83C24  
4234E–SCR–09/04  

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