參數(shù)資料
型號： 87C552
廠商： NXP SEMICONDUCTORS
元件分類： 微控制器/微處理器
英文描述： 80C51 8-bit microcontroller 8K/256 OTP, 8 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O
中文描述： 8-BIT, OTPROM, MICROCONTROLLER
文件頁數(shù)： 15/24頁
文件大?。?/td> 193K
代理商： 87C552
Philips Semiconductors
Product specification
87C552
80C51 8-bit microcontroller
8K/256 OTP, 8 channel 10 bit A/D, I
2
C, PWM, capture/compare, high I/O
1998 May 01
15
2.4V
0.45V
2.0V
0.8V
NOTE:
AC inputs during testing are driven at 2.4V for a logic ‘1’ and 0.45V for a logic ‘0’.
Timing measurements are made at 2.0V for a logic ‘1’ and 0.8V for a logic ‘0’.
Test Points
2.0V
0.8V
SU00215
Figure 7. AC Testing Input/Output
2.4V
NOTE:
The float state is defined as the point at which a port 0 pin sinks 3.2mA or sources 400
μ
A at the voltage test levels.
2.4V
0.45V
0.45V
Float
2.0V
0.8V
2.0V
0.8V
SU00216
Figure 8. AC Testing Input, Float Waveform
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 9. Timing SIO1 (I
2
C) Interface
相關(guān)PDF資料
PDF描述
87C554 80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP
87C575 80C51 8-bit microcontroller family(80C51 8位微控制器系列)
87C576 80C51 8-bit microcontroller family(80C51八位微控制器系列)
87C652 80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C
87C654 CMOS single-chip 8-bit microcontroller
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
87C552/BMA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
87C554 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller . 6 clock operation 16K/512 OTP/ROM/ROMless, 7 channel 10 bit A/D, I2C, PWM, capture/compare, high I/O, 64L LQFP
87C575 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer
87C576 制造商:PHILIPS 制造商全稱:NXP Semiconductors 功能描述:80C51 8-bit microcontroller family 8K/256 OTP/ROM, 6 channel 10-bit A/D, 4 comparators, failure detect circuitry, watchdog timer
87C58 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
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