參數(shù)資料
型號(hào)： 87C529
廠商： NXP Semiconductors N.V.
英文描述： 80C51 9-bit microcontrollers(80C51 9位微控制器)
中文描述： 80C51的8位微控制器（80C51的8位微控制器）
文件頁(yè)數(shù)： 16/26頁(yè)
文件大?。?/td> 266K
代理商： 87C529
Philips Semiconductors
Product specification
87C524/87C528
80C51 8-bit microcontrollers
16K/32K, 512 OTP, I
2
C, watchdog timer
1999 Jul 23
16
t
RD
t
SU;STA
t
BUF
t
SU;STO
0.7 V
CC
0.3 V
CC
0.7 V
CC
0.3 V
CC
t
FD
t
RC
t
FC
t
HIGH
t
LOW
t
HD;STA
t
SU;DAT1
t
HD;DAT
t
SU;DAT2
t
SU;DAT3
START condition
repeated START condition
SDA
(INPUT/OUTPUT)
SCL
(INPUT/OUTPUT)
STOP condition
START or repeated START condition
SU00107A
Figure 5. Timing SIO1 (I
2
C) Interface
V
CC
–0.5
0.45V
0.7V
CC
0.2V
CC
–0.1
t
CHCL
t
CLCL
t
CLCH
t
CLCX
t
CHCX
SU00009
Figure 6. External Clock Drive
V
DD
–0.5
0.45V
0.2V
DD
+0.9
0.2V
DD
–0.1
NOTE:
AC inputs during testing are driven at V
DD
–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’.
SU00167
Figure 7. 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 8. Float Waveform
MAX ACTIVE MODE
TYP ACTIVE MODE
MAX IDLE MODE
TYP IDLE MODE
I
CC
mA
30
25
20
15
10
5
FREQ AT XTAL1
SU00168
4 MHz
8 MHz
12 MHz
16 MHz
Figure 9. I
CC
vs. FREQ.
Valid only within frequency specifications of the device under test
相關(guān)PDF資料
PDF描述
87C52X2 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz
87C31X2 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
87C52EBAA 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers
87C52EBFFA 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers
87C52EBLKA 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers
87C52EBPN 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:CMOS single-chip 8-bit microcontrollers
87C52X2 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz
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