參數(shù)資料
型號: T81L0003A-BD
廠商: TM Technology, Inc.
英文描述: Reduced I/O 8-bit MCU
中文描述: 減少的I / O 8位微控制器
文件頁數(shù): 17/20頁
文件大?。?/td> 113K
代理商: T81L0003A-BD
TE
CH
tm
**Note :
T81L0003A
TM Technology, Inc. reserves the right
P. 17
to change products or specifications without notice. Revision: C
Publication Date: SEP. 2004
clk: external clock input
Tclk: clock period
wdt: watchdog timer registers
wdts: watchdog timer status flag
reset: external reset input
rst: internally generated reset signal
!
Reset Time Formula
Reset time=(7FFCh-wdth.wdtl)*presc*48/ClockFrequency
while presc=16 if wdtrel.7=1, presc=1 if wdtrel.7=0.
For example if you use frequency clock=12MHz, wdtrel=10111111b which means wdtrel.7=1 and wdth=3Fh
Then reset time= (7FFCh-3F00h)*48/12M=66544 us
Instruction Set
(Fully Compatible standard MCS-51 Instruction)
AC Electrical Characteristics
(Ta=0
o
C~70
o
C, VDD=3.3V, VSS=0V)
Symbol
Parameter
Condition
Min
Typ
Max
Unit
Dclk
Input CLK Duty cycle
45
50
55
%
Crystal Type
37
MHz
fclk
Clock frequency
RC Type(R=47KOhm)
11.4
12
12.6
MHz
Tcntin
Counter input period
Tdrh
Device reset hold time
Ta=25
o
C
9*fclk
Trst
RESET pulse width
2*fclk
Twdt
Watchdog timer
Clock frequency=12MHz
16128
2096000
us
相關(guān)PDF資料
PDF描述
T81L0003A-BK Reduced I/O 8-bit MCU
T81L0003A-AD Reduced I/O 8-bit MCU
T81L0003B 8-bit MCU
T81L0003B-AD 8-bit MCU
T81L0003B-AK 8-bit MCU
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
T81L0003A-BK 制造商:TMT 制造商全稱:TMT 功能描述:Reduced I/O 8-bit MCU
T81L0003B 制造商:TMT 制造商全稱:TMT 功能描述:8-bit MCU
T81L0003B-AD 制造商:TMT 制造商全稱:TMT 功能描述:8-bit MCU
T81L0003B-AK 制造商:TMT 制造商全稱:TMT 功能描述:8-bit MCU
T81L0003B-BD 制造商:TMT 制造商全稱:TMT 功能描述:8-bit MCU