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AT89S8253-24PSU PDF预览

AT89S8253-24PSU

更新时间: 2024-11-27 06:38:27
品牌 Logo 应用领域
爱特美尔 - ATMEL 闪存微控制器和处理器外围集成电路光电二极管异步传输模式ATM可编程只读存储器电动程控只读存储器电可擦编程只读存储器时钟
页数 文件大小 规格书
59页 1010K
描述
8-bit Microcontroller with 12K Bytes Flash and 2K Bytes EEPROM

AT89S8253-24PSU 技术参数

是否Rohs认证: 符合生命周期:Transferred
零件包装代码:DIP包装说明:DIP, SDIP42,.6
针数:42Reach Compliance Code:compliant
HTS代码:8542.31.00.01风险等级:5.47
核心架构:8051设备核心:8051
时钟速度:24内存:0.25
闪存:12Is Samacsys:N
具有ADC:NO地址总线宽度:16
位大小:8CPU系列:8051
最大时钟频率:24 MHzDAC 通道:NO
DMA 通道:NO外部数据总线宽度:8
JESD-30 代码:R-PDIP-T42长度:36.83 mm
I/O 线路数量:32端子数量:42
片上程序ROM宽度:8最高工作温度:85 °C
最低工作温度:-40 °CPWM 通道:NO
封装主体材料:PLASTIC/EPOXY封装代码:DIP
封装等效代码:SDIP42,.6封装形状:RECTANGULAR
封装形式:IN-LINE电源:3/5 V
认证状态:Not QualifiedRAM(字节):256
ROM(单词):12288ROM可编程性:FLASH
座面最大高度:5.08 mm速度:24 MHz
子类别:Microcontrollers最大压摆率:10 mA
最大供电电压:5.5 V最小供电电压:2.7 V
标称供电电压:4 V表面贴装:NO
技术:CMOS温度等级:INDUSTRIAL
端子形式:THROUGH-HOLE端子节距:1.78 mm
端子位置:DUAL宽度:15.24 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

AT89S8253-24PSU 数据手册

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Features  
Compatible with MCS®-51 Products  
12K Bytes of In-System Programmable (ISP) Flash Program Memory  
– SPI Serial Interface for Program Downloading  
– Endurance: 10,000 Write/Erase Cycles  
2K Bytes EEPROM Data Memory  
– Endurance: 100,000 Write/Erase Cycles  
64-byte User Signature Array  
2.7V to 5.5V Operating Range  
8-bit  
Fully Static Operation: 0 Hz to 24 MHz (in x1 and x2 Modes)  
Three-level Program Memory Lock  
Microcontroller  
with 12K Bytes  
Flash and 2K  
Bytes EEPROM  
256 x 8-bit Internal RAM  
32 Programmable I/O Lines  
Three 16-bit Timer/Counters  
Nine Interrupt Sources  
Enhanced UART Serial Port with Framing Error Detection and Automatic  
Address Recognition  
Enhanced SPI (Double Write/Read Buffered) Serial Interface  
Low-power Idle and Power-down Modes  
Interrupt Recovery from Power-down Mode  
Programmable Watchdog Timer  
AT89S8253  
Dual Data Pointer  
Power-off Flag  
Flexible ISP Programming (Byte and Page Modes)  
– Page Mode: 64 Bytes/Page for Code Memory, 32 Bytes/Page for Data Memory  
Four-level Enhanced Interrupt Controller  
Programmable and Fuseable x2 Clock Option  
Internal Power-on Reset  
42-pin PDIP Package Option for Reduced EMC Emission  
Green (Pb/Halide-free) Packaging Option  
1. Description  
The AT89S8253 is a low-power, high-performance CMOS 8-bit microcontroller with  
12K bytes of In-System Programmable (ISP) Flash program memory and 2K bytes of  
EEPROM data memory. The device is manufactured using Atmel’s high-density non-  
volatile memory technology and is compatible with the industry-standard MCS-51  
instruction set and pinout. The on-chip downloadable Flash allows the program mem-  
ory to be reprogrammed in-system through an SPI serial interface or by a  
conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU  
with downloadable Flash on a monolithic chip, the Atmel AT89S8253 is a powerful  
microcontroller which provides a highly-flexible and cost-effective solution to many  
embedded control applications.  
3286L–MICRO–8/08  

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