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AT87C54X2-RLTUM PDF预览

AT87C54X2-RLTUM

更新时间: 2024-09-21 06:38:27
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
62页 513K
描述
8-bit CMOS Microcontroller 16/32 Kbytes ROM/OTP

AT87C54X2-RLTUM 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:QFP
包装说明:QFP, QFP44,.47SQ,32针数:44
Reach Compliance Code:compliantECCN代码:3A991.A.2
HTS代码:8542.31.00.01Factory Lead Time:1 week
风险等级:5.82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:40 MHz
DAC 通道:NODMA 通道:NO
外部数据总线宽度:8JESD-30 代码:S-PQFP-G44
JESD-609代码:e3湿度敏感等级:3
I/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 °C
PWM 通道:NO封装主体材料:PLASTIC/EPOXY
封装代码:QFP封装等效代码:QFP44,.47SQ,32
封装形状:SQUARE封装形式:FLATPACK
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not QualifiedRAM(字节):256
ROM(单词):16384ROM可编程性:OTPROM
速度:40 MHz子类别:Microcontrollers
最大供电电压:5.5 V最小供电电压:4.5 V
标称供电电压:5 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:GULL WING
端子节距:0.8 mm端子位置:QUAD
处于峰值回流温度下的最长时间:40uPs/uCs/外围集成电路类型:MICROCONTROLLER
Base Number Matches:1

AT87C54X2-RLTUM 数据手册

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Features  
80C52 Compatible  
8051 pin and instruction compatible  
Four 8-bit I/O ports  
Three 16-bit timer/counters  
256 bytes scratchpad RAM  
High-Speed Architecture  
40 MHz @ 5V, 30MHz @ 3V  
X2 Speed Improvement capability (6 clocks/machine cycle)  
– 30 MHz @ 5V, 20 MHz @ 3V (Equivalent to  
– 60 MHz @ 5V, 40 MHz @ 3V)  
8-bit CMOS  
Microcontroller  
16/32 Kbytes  
ROM/OTP  
Dual Data Pointer  
On-chip ROM/EPROM (16K-bytes, 32K-bytes)  
Programmable Clock Out and Up/Down Timer/Counter 2  
Hardware Watchdog Timer (One-time enabled with Reset-Out)  
Asynchronous port reset  
Interrupt Structure with  
6 Interrupt sources  
TS80C54/58X2  
TS87C54/58X2  
AT80C54/58X2  
AT87C54/58X2  
4 level priority interrupt system  
Full duplex Enhanced UART  
Framing error detection  
Automatic address recognition  
Low EMI (inhibit ALE)  
Power Control modes  
Idle mode  
Power-down mode  
Power-off Flag  
Once mode (On-chip Emulation)  
Power supply: 4.5-5.5V, 2.7-5.5V  
Temperature ranges: Commercial (0 to 70oC) and Industrial (-40 to 85oC)  
Packages: PDIL40, PLCC44, VQFP44 1.4, PQFP44 F1, CQPJ44 (window), CDIL40  
(window)  
1. Description  
TS80C54/58X2 is high performance CMOS ROM, OTP and EPROM versions of the  
80C51 CMOS single chip 8-bit microcontroller.  
The TS80C54/58X2 retains all features of the Atmel 80C51 with extended  
ROM/EPROM capacity (16/32 Kbytes), 256 bytes of internal RAM, a 6-source , 4-level  
interrupt system, an on-chip oscilator and three timer/counters.  
In addition, the TS80C54/58X2 a Hardware Watchdog Timer, a more versatile serial  
channel that facilitates multiprocessor communication (EUART) and a X2 speed  
improvement mechanism.  
The fully static design of the TS80C54/58X2 allows to reduce system power consump-  
tion by bringing the clock frequency down to any value, even DC, without loss of data.  
Rev. 4431E–8051–04/06  

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