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參數(shù)資料
| 型號： | 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 |
| 文件頁數(shù)： | 42/55頁 |
| 文件大?。?/td> | 361K |
| 代理商： | 8XC51RD |
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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
216
V
CC
–0.5
0.45V
0.2V
CC
+0.9
0.2V
CC
–0.1
NOTE:
AC inputs during testing are driven at V
–0.5 for a logic ‘1’ and 0.45V for a logic ‘0’.
Timing measurements are made at V
IH
min for a logic ‘1’ and V
IL
max for a logic ‘0’.
SU00717
Figure 34. 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
SU00718
Figure 35. Float Waveform
SU00837A
TYP ACTIVE MODE
MAX IDLE MODE
TYP IDLE MODE
MAX ACTIVE
MODE (EXCEPT
8XC51RD+)
I
MAX = 0.9 X
FREQ. + 1.1
5
4
8
12
FREQ AT XTAL1 (MHz)
16
20
24
28
32
36
15
25
30
I
10
20
35
I
CCMAX
ACTIVE MODE
(8XC51RD+)
I
CCMAX
= 0.9 X FREQ + 2.1
Figure 36. I
CC
vs. FREQ
Valid only within frequency specifications of the device under test
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| 8XC80C32 | 8-bit CMOS (low voltage, low power and high speed) microcontroller families |
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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) |
| 8XC51SL | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:LOW VOLTAGE 8XC51SL KEYBOARD CONTROLLER |
| 8XC51SL.LOWVOLTAGE8XC51SL | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:KEYBOARD CONTROLLER |
| 8XC51SL/LOWVOLTAGE8XC51SL | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:8XC51SL. LOW VOLTAGE 8XC51SL - KEYBOARD CONTROLLER |
| 8XC51SLLOWVOLTAGE8XC51SL | 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:KEYBOARD CONTROLLER |
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