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      參數(shù)資料
      

      


      


      
型號(hào)：
P80C51FA-4B

      

      
廠商：
NXP SEMICONDUCTORS

      

      
元件分類(lèi)：
微控制器/微處理器

      

      
英文描述：
80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz

      

      
中文描述：
8-BIT, 16 MHz, MICROCONTROLLER, PQFP44

      

      
封裝：
10 X 10 MM, 1.75 MM HEIGHT, PLASTIC, SOT-307-2, QFP-44

      

      
文件頁(yè)數(shù)：
2/38頁(yè)

      

      
文件大?。?/td>
350K

      

      
代理商：
P80C51FA-4B


      

      

      

	
      
    
    

    
      
	
      Philips Semiconductors
      Product specification
      80C51/87C51/80C31
      80C51 8-bit microcontroller family
      4K/128 OTP/ROM/ROMless, low voltage (2.7V–5.5V), 
      low power, high speed (33 MHz)
       2
      2000 Jan 20
      853–0169 23001
      DESCRIPTION
      The Philips 8XC51/31 is a high-performance static 80C51 design
      fabricated with Philips high-density CMOS technology with operation
      from 2.7V to 5.5V.
      The 8XC51/31 contains a 4k 
      ×
       8 ROM, a 128 
      ×
       8 RAM, 32 I/O lines,
      three 16-bit counter/timers, a six-source, four-priority level nested
      interrupt structure, a serial I/O port for either multi-processor
      communications, I/O expansion or full duplex UART, and on-chip
      oscillator and clock circuits.
      In addition, the device is a low power static design which offers a
      wide range of operating frequencies down to zero. Two software
      selectable modes of power reduction—idle mode and power-down
      mode are available. The idle mode freezes the CPU while allowing
      the RAM, timers, serial port, and interrupt system to continue
      functioning. The power-down mode saves the RAM contents but
      freezes the oscillator, causing all other chip functions to be
      inoperative. Since the design is static, the clock can be stopped
      without loss of user data and then the execution resumed from the
      point the clock was stopped.
      SELECTION TABLE
      For applications requiring more ROM and RAM, 
      see the 8XC52/54/58/80C32, 8XC51FA/FB/FC/80C51FA, 
      and 8XC51RA+/RB+/RC+/80C51RA+ data sheet.
      ROM/EPROM
      Memory Size
      (X by 8)
      RAM Size
      (X by 8)
      Programmable
      Timer Counter
      (PCA)
      Hardware
      Watch Dog
      Timer
      80C31/8XC51
      0K/4K
      128
      No
      No
      80C32/8XC52/54/58
      0K/8K/16K/32K
      256
      No
      No
      80C51FA/8XC51FA/FB/FC
      0K/8K/16K/32K
      256
      Yes
      No
      80C51RA+/8XC51RA+/RB+/RC+
      0K/8K/16K/32K
      512
      Yes
      Yes
      8XC51RD+
      64K
      1024
      Yes
      Yes
      FEATURES
       8051 Central Processing Unit
      –
       4k 
      ×
       8 ROM (80C51)
      –
       128 
      ×
       8 RAM
      –
       Three 16-bit counter/timers
      –
       Boolean processor
      –
       Full static operation
      –
       Low voltage (2.7V to 5.5V@ 16MHz) operation
       Memory addressing capability
      –
       64k ROM and 64k RAM
       Power control modes:
      –
       Clock can be stopped and resumed
      –
       Idle mode
      –
       Power-down mode
       CMOS and TTL compatible
       TWO speed ranges at V
      CC
       = 5V
      –
       0 to 16MHz
      –
       0 to 33MHz
       Three package styles
       Extended temperature ranges
       Dual Data Pointers
       Security bits:
      –
       ROM (2 bits)
      –
       OTP/EPROM (3 bits)
       Encryption array—64 bytes
       4 level priority interrupt
       6 interrupt sources
       Four 8-bit I/O ports
       Full–duplex enhanced UART
      –
       Framing error detection
      –
       Automatic address recognition
       Programmable clock out
       Asynchronous port reset
       Low EMI (inhibit ALE)
       Wake-up from Power Down by an external interrupt (8XC51)
      
    
      
    
    
      


      


      

      相關(guān)PDF資料
      		

      PDF描述
      		

      
      

      
P80C51FA-5A
80C51 8-bit microcontroller family 8K.64K/256.1K OTP/ROM/ROMless, low voltage 2.7V.5.5V, low power, high speed 33 MHz

      

      
P80C51SBBB
80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz

      

      
P80C31SBBB
80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz

      

      
P80C51SBAA
80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz

      

      
P80C51UBAA
80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless low voltage 2.7V.5.5V, low power, high speed 33 MHz

      

      

      

      


      


      

      相關(guān)代理商/技術(shù)參數(shù)
      		

      參數(shù)描述
      		

      
      

      
P80C51FA-4B,557
功能描述:8位微控制器 -MCU 128/256B RAM ROMLESS 2.7-5.5V 33MHZ 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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

      

      
P80C51FA-4B-S
 制造商:未知廠家 制造商全稱(chēng):未知廠家 功能描述:8-Bit Microcontroller

      

      
P80C51FA-4N
 制造商:NXP Semiconductors 功能描述:MCU 8-Bit 80C 80C51 CISC ROMLess 3.3V/5V 40-Pin PDIP

      

      
P80C51FA-4N,112
功能描述:8位微控制器 -MCU 80C51 256B 16MHZ ROMLESS 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(shí)鐘頻率:50 MHz 程序存儲(chǔ)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

      

      
P80C51FA-5A
 制造商:NXP Semiconductors 功能描述:MicroController, 8-Bit, 44 Pin, Plastic, PLCC

      

      
    
    
    
	
      	
    
    
     
     
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