參數(shù)資料
型號： P87C557E8
廠商： NXP Semiconductors N.V.
元件分類： 8位微控制器
英文描述： 8 BIT MICROCONTROLLER
中文描述： 8位微控制器
文件頁數(shù)： 2/84頁
文件大小： 322K
代理商： P87C557E8
1999 Mar 12
2
Philips Semiconductors
Product specification
8-bit microcontroller
P8xC557E8
CONTENTS
1
2
2.1
2.2
3
4
5
6
6.1
6.2
7
8
8.1
8.2
8.3
9
10
FEATURES
GENERAL DESCRIPTION
Electromagnetic Compatibility (EMC)
Recommendation on ALE
ORDERING INFORMATION
BLOCK DIAGRAM
FUNCTIONAL DIAGRAM
PINNING INFORMATION
Pinning diagram
Pin description
FUNCTIONAL DESCRIPTION
MEMORY ORGANIZATION
Program Memory
Internal Data Memory
Addressing
I/O FACILITIES
PULSE WIDTH MODULATED OUTPUTS
(PWM)
Prescaler Frequency Control Register (PWMP)
Pulse Width Register 0 (PWM0)
Pulse Width Register 1 (PWM1)
ANALOG-TO-DIGITAL CONVERTER (ADC)
ADC features
ADC functional description
ADC timing
ADC configuration and operation
ADC during Idle and Power-down mode
ADC resolution and characteristics
ADC after reset
ADC Special Function Registers
TIMERS/COUNTERS
Timer 0 and Timer 1
Timer T2
Watchdog Timer T3
SERIAL I/O PORTS
Serial I/O Port: SIO0 (UART)
Serial I/O Port: SIO1 (I
2
C-bus interface)
INTERRUPT SYSTEM
Interrupt Enable Registers
Interrupt Handling
Interrupt Priority Structure
Interrupt vectors
Interrupt Enable and Priority Registers
10.1
10.2
10.3
11
11.1
11.2
11.3
11.4
11.5
11.6
11.7
11.8
12
12.1
12.2
12.3
13
13.1
13.2
14
14.1
14.2
14.3
14.4
14.5
15
15.1
15.2
15.3
15.4
15.5
16
16.1
16.2
POWER REDUCTION MODES
Idle mode
Power-down mode
Wake-up from Power-down mode
Status of external pins
Power Control Register (PCON)
OSCILLATOR CIRCUITS
XTAL1; XTAL2 oscillator: standard 80C51
XTAL3; XTAL4 oscillator: 32 kHz PLL oscillator
(with Seconds timer)
RESET CIRCUITRY
Power-on Reset
INSTRUCTION SET
Addressing modes
80C51 family instruction set
Instruction set description
LIMITING VALUES
DC CHARACTERISTICS
AC CHARACTERISTICS
EPROM CHARACTERISTICS
Programming and verification
Security
SPECIAL FUNCTION REGISTERS
OVERVIEW
PACKAGE OUTLINES
SOLDERING
Introduction
Reflow soldering
Wave soldering
Repairing soldered joints
DEFINITIONS
LIFE SUPPORT APPLICATIONS
PURCHASE OF PHILIPS I
2
C COMPONENTS
17
17.1
18
18.1
18.2
18.3
19
20
21
22
22.1
22.2
23
24
25
25.1
25.2
25.3
25.4
26
27
28
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
P87C557E8EFB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
P87C557E8EFB/01,55 功能描述:8位微控制器 -MCU 8B MICROCONTROLLER RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時鐘頻率:50 MHz 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT
P87C557E8EFB/01,557 制造商:NXP Semiconductors 功能描述:
P87C575EBA 制造商:未知廠家 制造商全稱:未知廠家 功能描述:8-Bit Microcontroller
P87C575EBAA 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
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