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參數(shù)資料
| 型號(hào)： | PCB80C51BH-4P |
| 廠商： | NXP SEMICONDUCTORS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | CMOS single-chip 8-bit microcontrollers |
| 中文描述： | 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PDIP40 |
| 文件頁數(shù)： | 19/30頁 |
| 文件大?。?/td> | 411K |
| 代理商： | PCB80C51BH-4P |
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Philips Semiconductors
Product specification
80C31/80C51/87C51
CMOS single-chip 8-bit microcontrollers
1996 Aug 16
19
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’.
SU00010
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
40
35
30
25
20
15
10
5
4MHz
8MHz
12MHz
16MHz
FREQ AT XTAL1
MAX ACTIVE MODE
(I
CCMAX
= 1.43 freq + 1.9)
TYP ACTIVE MODE
MAX IDLE MODE
TYP IDLE MODE
I
CC
mA
20MHz
24MHz
45
30MHz
33MHz
SU00012
Figure 8. I
CC
vs. FREQ
Valid only within frequency specifications of the device under test
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| PCF80C51BH-4P | CMOS single-chip 8-bit microcontrollers |
| PCB80C51BH-4WP | CMOS single-chip 8-bit microcontrollers |
| PCF80C51BH-4WP | CMOS single-chip 8-bit microcontrollers |
| PCB80C51BH-5H | CMOS single-chip 8-bit microcontrollers |
| PCB80C51BH-5P | CMOS single-chip 8-bit microcontrollers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| PCB80C51BH-4WP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers |
| PCB80C51BH-5H | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers |
| PCB80C51BH-5P | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers |
| PCB80C51BH-5WP | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers |
| PCB80C552 | 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:Single-chip 8-bit microcontroller |
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