參數(shù)資料
型號(hào)： 87L51FA
廠商： NXP Semiconductors N.V.
英文描述： CMOS single-chip 3.0V 8-bit microcontrollers
中文描述： CMOS單芯片3.0V 8位微控制器
文件頁數(shù)： 12/16頁
文件大?。?/td> 187K
代理商： 87L51FA
Philips Semiconductors
Product specification
87L51FA/87L51FB
CMOS single-chip 3.0V 8-bit microcontrollers
1996 Aug 16
3-161
V
CC
–0.3
0.3V
0.3V
CC
+0.92
0.3V
CC
–0.1
NOTE:
AC inputs during testing are driven at V
–0.3 for a logic ‘1’ and 0.3V for a logic ‘0’.
Timing measurements are made at V
IH
min for a logic ‘1’ and V
IL
for a logic ‘0’.
SU00051
Figure 6. AC Testing Input/Output
V
LOAD
V
LOAD
+0.1V
V
LOAD
–0.1V
V
OH
–0.1V
V
OL
+0.1V
NOTE:
For timing purposes, a port is no longer floating when a 100mV change from load voltage occurs,
and begins to float when a 100mV change from the loaded V
OH
/V
OL
level occurs. I
OH
/I
OL
≥
±
20mA.
TIMING
REFERENCE
POINTS
SU00011
Figure 7. Float Waveform
25
20
15
10
5
4MHz
8MHz
12MHz
16MHz
FREQ AT XTAL1
MAX ACTIVE MODE
I
DDMAX
= 0.8 X FREQ. + 6.0
TYP ACTIVE MODE
MAX IDLE MODE
I
DDIDLE
= 0.19 X FREQ. + 2.5
TYP IDLE MODE
I
CC
mA
Note: 3.3V operation will reduce I
CC
vs. XTAL frequency. This curve will
change as characterization data be-
comes available.
20MHz
SU00052
Figure 8. I
CC
vs. FREQ Valid only within frequency specifications of the device under test
相關(guān)PDF資料
PDF描述
87L51FB CMOS single-chip 3.0V 8-bit microcontrollers
87LPC762 Low power, low price, low pin count 20 pin microcontroller with 2 kbyte OTP
87LPC764 Low power, low price, low pin count 20 pin microcontroller with 4 kbyte OTP
87LPC767 Low power, low price, low pin count(20 pin) microcontroller with 4 kB OTP and 8-bit A/D(帶4 kB OTP和8位A/D的低功耗，低價(jià)格，少引腳（20引腳）的微控制器)
87LPC768 Low power, low price, low pin count(20 pin) microcontroller with 4 kB OTP and 8-bit A/D,and Pulse Width Modulator(帶4 kB OTP、8位A/D和脈寬調(diào)節(jié)的低功耗，低價(jià)格，少引腳（20引腳）的微控制器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
87L51FB 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 3.0V 8-bit microcontrollers
87L51FC 制造商:Intel 功能描述:
87L52 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:LOW VOLTAGE CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLERS
87L54 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:LOW VOLTAGE CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLERS
87L58 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:LOW VOLTAGE CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLERS
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