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AT89LS52-16JU PDF预览

AT89LS52-16JU

更新时间: 2024-11-10 20:10:35
品牌 Logo 应用领域
美国微芯 - MICROCHIP 时钟ATM异步传输模式PC微控制器外围集成电路闪存
页数 文件大小 规格书
39页 394K
描述
IC MCU 8BIT 8KB FLASH 44PLCC

AT89LS52-16JU 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active包装说明:QCCJ, LDCC44,.7SQ
Reach Compliance Code:compliantFactory Lead Time:7 weeks
风险等级:1.89具有ADC:NO
地址总线宽度:16位大小:8
CPU系列:8051最大时钟频率:16 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:8JESD-30 代码:S-PQCC-J44
JESD-609代码:e3长度:16.586 mm
湿度敏感等级:3I/O 线路数量:32
端子数量:44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:QCCJ
封装等效代码:LDCC44,.7SQ封装形状:SQUARE
封装形式:CHIP CARRIER峰值回流温度(摄氏度):245
电源:2.7/4 V认证状态:Not Qualified
RAM(字节):256ROM(单词):8192
ROM可编程性:FLASH座面最大高度:4.572 mm
速度:16 MHz子类别:Microcontrollers
最大压摆率:25 mA最大供电电压:4 V
最小供电电压:2.7 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子面层:Matte Tin (Sn) - annealed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:16.586 mm
uPs/uCs/外围集成电路类型:MICROCONTROLLERBase Number Matches:1

AT89LS52-16JU 数据手册

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Features  
Compatible with MCS®-51 Products  
8K Bytes of In-System Programmable (ISP) Flash Memory  
– Endurance: 10,000 Write/Erase Cycles  
2.7V to 4.0V Operating Range  
Fully Static Operation: 0 Hz to 16 MHz  
Three-level Program Memory Lock  
256 x 8-bit Internal RAM  
32 Programmable I/O Lines  
8-bit  
Three 16-bit Timer/Counters  
Eight Interrupt Sources  
Low-Voltage  
Microcontroller  
with 8K Bytes  
In-System  
Programmable  
Flash  
Full Duplex UART Serial Channel  
Low-power Idle and Power-down Modes  
Interrupt Recovery from Power-down Mode  
Watchdog Timer  
Dual Data Pointer  
Power-off Flag  
Flexible ISP Programming (Byte and Page Modes)  
Green (Pb/Halide-free) Packaging Option  
1. Description  
The AT89LS52 is a low-voltage, high-performance CMOS 8-bit microcontroller with  
8K bytes of in-system programmable Flash memory. The device is manufactured  
using Atmel’s high-density nonvolatile memory technology and is compatible with the  
industry-standard 80C51 instruction set and pinout. The on-chip Flash allows the pro-  
gram memory to be reprogrammed in-system or by a conventional nonvolatile  
memory programmer. By combining a versatile 8-bit CPU with in-system programma-  
ble Flash on a monolithic chip, the Atmel AT89LS52 is a powerful microcontroller  
which provides a highly-flexible and cost-effective solution to many embedded control  
applications.  
AT89LS52  
The AT89LS52 provides the following standard features: 8K bytes of Flash, 256 bytes  
of RAM, 32 I/O lines, Watchdog timer, two data pointers, three 16-bit timer/counters, a  
six-vector two-level interrupt architecture, a full duplex serial port, on-chip oscillator,  
and clock circuitry. In addition, the AT89LS52 is designed with static logic for opera-  
tion down to zero frequency and supports two software selectable power saving  
modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial  
port, and interrupt system to continue functioning. The Power-down mode saves the  
RAM contents but freezes the oscillator, disabling all other chip functions until the next  
external interrupt or hardware reset.  
2601C–MICRO–06/08  

AT89LS52-16JU 替代型号

型号 品牌 替代类型 描述 数据表
AT89LS52-16PU MICROCHIP

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