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AT83C5122XXX-RDRUM PDF预览

AT83C5122XXX-RDRUM

更新时间: 2024-02-27 15:38:38
品牌 Logo 应用领域
爱特美尔 - ATMEL 微控制器
页数 文件大小 规格书
213页 2661K
描述
Microcontroller, 8-Bit, MROM, 8051 CPU, 24MHz, CMOS, PQFP64, ROHS COMPLIANT, VQFP-64

AT83C5122XXX-RDRUM 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Transferred零件包装代码:QLCC
包装说明:QCCJ,针数:28
Reach Compliance Code:compliantECCN代码:3A001.A.3
HTS代码:8542.31.00.01风险等级:5.73
具有ADC:NO地址总线宽度:
位大小:8最大时钟频率:48 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:JESD-30 代码:S-PQCC-J28
JESD-609代码:e3长度:11.505 mm
湿度敏感等级:2I/O 线路数量:8
端子数量:28片上程序ROM宽度:8
最高工作温度:85 °C最低工作温度:-40 °C
PWM 通道:NO封装主体材料:PLASTIC/EPOXY
封装代码:QCCJ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):245
认证状态:Not QualifiedRAM(字节):256
ROM(单词):32768ROM可编程性:MROM
座面最大高度:4.57 mm速度:24 MHz
最大供电电压:5.5 V最小供电电压:3 V
标称供电电压:3.6 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn)端子形式:J BEND
端子节距:1.27 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40宽度:11.505 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

AT83C5122XXX-RDRUM 数据手册

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AT8xC5122/23  
Product Description  
AT8xC5122/23 products are high-performance CMOS derivatives of the 80C51 8-bit  
microcontrollers designed for USB smart card reader applications.  
The AT8xC5122 is proposed in four versions :  
- ROM version with or without internal data E2PROM. The ROM device is only factory  
programmable.  
- CRAM version without internal data E2PROM. The CRAM device implements a vola-  
tile program memory which is programmed by means of an embedded ROMed  
bootloader which transfers the code from a remote software programming tool called  
FLIP through UART or USB interfaces.  
- Flash version without internal data E2PROM. At power-up, the program located in the  
flash memory is transferred into the CRAM then executed.  
The AT83C5123 is a low pin count of the AT8xC5122 and is proposed in ROM version  
with or without internal data E2PROM. The ROM device is only factory programmable.  
The AT8xC5122DS is a secure version of the AT8xC5122 on which the external pro-  
gram memory access mode is disabled.  
3
4202D–SCR–06/05  

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