參數(shù)資料
型號: HT48R05A
廠商: Holtek Semiconductor Inc.
英文描述: 8-Bit OTP Microcontroller
中文描述: 8位微控制器檢察官辦公室
文件頁數(shù): 20/44頁
文件大?。?/td> 294K
代理商: HT48R05A
HT48R05A-1
20
February 25, 2000
Preliminary
"
!
1 . & # $ % 1 . + ' - / * , ' / 1 & ' ( ( 2
$ # 1 ) 1 & ' / 1 * .
$ # 1 ) 1 & ' / 1 * .
Successive verification
The related pins of OTPprogramming and veri-
fication are listed in the following table.
Pin
Name
Function
Description
PA0
AD0
Bit0ofaddress/databus
PA1
AD1
Bit1ofaddress/databus
PA2
AD2
Bit2ofaddress/databus
PA3
AD3
Bit3ofaddress/databus
PA4
CLK
Serial clock input for ad-
dress and data
PA5
CS
Chip select, active low
PA6
R/W
Read/write control input
RES
VPP
Programming the power
supply
The timing charts of programming and verifica-
tion are as shown. There is a LOCK signal for
code protection. If the LOCK is "1", reading the
code will return the result "1". However, if the
LOCK is "0", the code protection is disabled and
the code can be read always until the LOCK is
programmed as "1".
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HT48R05A-1 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:8-Bit OTP Microcontroller
HT48R05A-1_08 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Cost-Effective I/O Type 8-Bit MCU
HT48R062 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Cost-Effective I/O Type 8-Bit MCU
HT48R062_08 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Cost-Effective I/O Type 8-Bit MCU
HT48R063 制造商:HOLTEK 制造商全稱:Holtek Semiconductor Inc 功能描述:Enhanced I/O Type 8-Bit OTP MCU