參數(shù)資料
型號(hào): 8XC51RD
廠商: NXP Semiconductors N.V.
英文描述: 8-bit CMOS (low voltage, low power and high speed) microcontroller families
中文描述: 8位CMOS(低電壓,低功耗和高速)微控制器系列
文件頁(yè)數(shù): 16/55頁(yè)
文件大?。?/td> 361K
代理商: 8XC51RD
Philips Semiconductors
Preliminary specification
8XC52/54/58/80C32
8XC51FA/FB/FC/80C51FA
8XC51RA+/RB+/RC+/RD+/80C51RA+
8-bit CMOS (low voltage, low power
and high speed) microcontroller families
1997 Dec 01
190
OSC
÷
12
C/T2 = 0
C/T2 = 1
TR2
CONTROL
TL2
(8-BITS)
TH2
(8-BITS)
TF2
RCAP2L
RCAP2H
EXEN2
CONTROL
EXF2
TIMER 2
INTERRUPT
T2EX PIN
TRANSITION
DETECTOR
T2 PIN
RELOAD
SU00067
Figure 4. Timer 2 in Auto-Reload Mode (DCEN = 0)
÷
12
C/T2 = 0
C/T2 = 1
TL2
TH2
TR2
CONTROL
T2 PIN
SU00730
FFH
FFH
RCAP2L
RCAP2H
(UP COUNTING RELOAD VALUE)
T2EX PIN
TF2
INTERRUPT
COUNT
DIRECTION
1 = UP
0 = DOWN
EXF2
OVERFLOW
(DOWN COUNTING RELOAD VALUE)
TOGGLE
OSC
Figure 5. Timer 2 Auto Reload Mode (DCEN = 1)
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
8XC51RD+ 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 8K-4K/256-1K OTP/ROM/ROMless, low voltage (2.7V-5.5V), low power, high speed (33 MHz)
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8XC51SLLOWVOLTAGE8XC51SL 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:KEYBOARD CONTROLLER