參數(shù)資料
型號： ST62T65CB3
英文描述： 8-BIT MICROCONTROLLER ( MCU ) WITH OTP. ROM. FASTROM. EPROM. A/D CONVERTER. SAFE RESET. AUTO-RELOAD TIMER. EEPROM AND SPI
中文描述： 8位微控制器（MCU）的與檢察官辦公室。光盤。 FASTROM。存儲器。的A / D轉換器。安全復位。自動重加載定時器。的EEPROM和SPI
文件頁數(shù)： 15/84頁
文件大?。?/td> 918K
代理商： ST62T65CB3
15/84
ST62T53C/T60C/T63C ST62E60C
PROGRAMMING MODES
(Cont’d)
1.4.2 EPROM Erasing
The EPROM of the windowed package of the
MCUs may be erased by exposure to Ultra Violet
light. The erasure characteristic of the MCUs is
such that erasure begins when the memory is ex-
posed to light with a wave lengths shorter than ap-
proximately 4000. It should be noted that sun-
lights and some types of fluorescent lamps have
wavelengths in the range 3000-4000.
It is thus recommended that the window of the
MCUs packages be covered by an opaque label to
prevent unintentional erasure problems when test-
ing the application in such an environment.
The recommended erasure procedure of the
MCUs EPROM is the exposure to short wave ul-
traviolet light which have a wave-length 2537A.
The integrated dose (i.e. U.V. intensity x exposure
time) for erasure should be a minimum of 15W-
sec/cm
2
. The erasure time with this dosage is ap-
proximately 15 to 20 minutes using an ultraviolet
lamp with 12000μW/cm
2
power rating. The
ST62E60C should be placed within 2.5cm (1Inch)
of the lamp tubes during erasure.
相關PDF資料
PDF描述
ST62P55CB6 8-BIT MICROCONTROLLER ( MCU ) WITH OTP. ROM. FASTROM. EPROM. A/D CONVERTER. SAFE RESET. AUTO-RELOAD TIMER. EEPROM AND SPI
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ST6230B 8-BIT MICROCONTROLLER ( MCU ) WITH OTP. ROM. FASTROM. A/D CONVERTER. 16-BIT AUTO-RELOAD TIMER. EEPROM. SPI. UART AND 28 PINS
相關代理商/技術參數(shù)
參數(shù)描述
ST62T65CB6 功能描述:8位微控制器 -MCU OTP EPROM 4K SPI 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 安裝風格:SMD/SMT
ST62T65CB6 制造商:STMicroelectronics 功能描述:8BIT MCU OTP 4K+EEPROM 62T65 DIP
ST62T65CM3 制造商:STMicroelectronics 功能描述:MCU 8BIT ST6 CISC 3884BYTE EPROM 28SOIC - Rail/Tube
ST62T65CM6 功能描述:8位微控制器 -MCU OTP EPROM 4K SPI 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 安裝風格:SMD/SMT
ST62T65CM6 制造商:STMicroelectronics 功能描述:8BIT MCU OTP 4K+EEPROM SMD 62T65
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