參數(shù)資料
型號: AT89C51-12AA
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-Bit Microcontroller with 4K Bytes Flash
中文描述: 8-BIT, FLASH, 12 MHz, MICROCONTROLLER, PQFP44
封裝: PLASTIC, TQFP-44
文件頁數(shù): 19/24頁
文件大?。?/td> 1379K
代理商: AT89C51-12AA
AT89C51RD2 / AT89C51ED2 QualPack
AT56800 Program / Erase Endurance:
Temperature acceleration factor calculation:
Rev. 0 – 2003 July
19
010000 30000 50000 70000 90000 110000
Number of cycles
0
5
10
15
LEGEND
Normal (94541;13074)
Weibull (100021;8,97;0)
fail Count
A01110 - 125d Endurance
16K FLASH Program Erase Endurance: Typical 125d distribution
Endurance Temperature Acceleration
T89C51CC02 - A01013L
1076331
94415
1,0E+03
1,0E+04
1,0E+05
1,0E+06
1,0E+07
25°C
125°C
Nc(50%)
Temperature effect on 16K FLASH Program / Erase
A
T(125d/25d)
= 11.8 - Ea = 0.25eV
AT56800 FLASH / EEPROM Reliability Calculation:
Global
Calculation
Microcontrollers
AT56800
Data-Retention Test
165°c
250°c
0/1101000
0/251496
For
expressed in device*hours,
Ea = 0.7eV, CL = 60%, T = 55°:
DR
= 0.29 fit
1/109850k Failure : 1 bit charge loss
For sample size expressed in
equivalent cycles at 55°c, and
assuming one cycle per day,
Ea = 0.25eV, CL = 60%:
EC
= 0.76 fit
current
sample
size
Endurance Cycling
55°c
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AT89C51-12AC 功能描述:8位微控制器 -MCU Microcontroller RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
AT89C51-12AI 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit Microcontroller with 4K Bytes Flash
AT89C51-12DM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
AT89C51-12DM/883 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
AT89C51-12JA 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-Bit Microcontroller with 4K Bytes Flash