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AT83C24TV-PRTUM PDF预览

AT83C24TV-PRTUM

更新时间: 2024-02-10 10:51:24
品牌 Logo 应用领域
美国微芯 - MICROCHIP 外围集成电路
页数 文件大小 规格书
40页 925K
描述
Microprocessor Circuit, PQCC28

AT83C24TV-PRTUM 技术参数

是否Rohs认证: 符合生命周期:Active
包装说明:QCCN, LCC28,.2SQ,20Reach Compliance Code:compliant
风险等级:5.08JESD-30 代码:S-PQCC-N28
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:QCCN封装等效代码:LCC28,.2SQ,20
封装形状:SQUARE封装形式:CHIP CARRIER
电源:5 V认证状态:Not Qualified
子类别:Other Microprocessor ICs标称供电电压:5 V
表面贴装:YES温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn) - annealed端子形式:NO LEAD
端子节距:0.5 mm端子位置:QUAD
uPs/uCs/外围集成电路类型:MICROPROCESSOR CIRCUITBase Number Matches:1

AT83C24TV-PRTUM 数据手册

 浏览型号AT83C24TV-PRTUM的Datasheet PDF文件第1页浏览型号AT83C24TV-PRTUM的Datasheet PDF文件第2页浏览型号AT83C24TV-PRTUM的Datasheet PDF文件第3页浏览型号AT83C24TV-PRTUM的Datasheet PDF文件第5页浏览型号AT83C24TV-PRTUM的Datasheet PDF文件第6页浏览型号AT83C24TV-PRTUM的Datasheet PDF文件第7页 
Table 1. Ports Description (Continued)  
Pad Name  
Pad Internal  
ESD  
Pad  
Power Supply  
Limits  
Type  
Description  
Microcontroller Interface Function  
Copy of CIO pin and high level reference for EVCC.  
I/O is the reference level for EVCC after power up.  
3 kV  
I/O  
EVCC  
I/O  
If an external power supply is on EVCC pin, I/O should not be kept above EVCC for an  
extended time.  
3 kV  
3 kV  
3 kV  
I/O  
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  
in CONFIG4 register and see minimum VCC value in Table 16 (class A) and table 17  
(class B)).  
Card Supply Voltage  
CVCC  
8 kV+  
8 kV+  
PWR  
PWR  
CVCC is the programmable voltage output for the Card interface.  
It must be connected to an external decoupling capacitor.  
Card Supply Voltage  
CVCCin  
This pin must be connected to CVCC.  
4
AT83C24  
4234C–SCR–04/04  

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