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                >PIC16F1939>規(guī)格書列表
                
    
            
    
                
    
                    
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    PIC16F1939-I/SO
    28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
    
High-Performance RISC CPU:
? Only 49 Instructions to Learn:
   - All single-cycle instructions except branches
? Operating Speed:
   - DC – 32 MHz oscillator/clock input
   - DC – 125 ns instruction cycle
? Up to 16K x 14 Words of Flash Program Memory
? Up to 1024 Bytes of Data Memory (RAM)
    文件：7.21384 Mbytes 頁數(shù)：418 Pages
    MICROCHIP
    微芯科技
    

    PIC16F1939-I/SP
    28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
    
High-Performance RISC CPU:
? Only 49 Instructions to Learn:
   - All single-cycle instructions except branches
? Operating Speed:
   - DC – 32 MHz oscillator/clock input
   - DC – 125 ns instruction cycle
? Up to 16K x 14 Words of Flash Program Memory
? Up to 1024 Bytes of Data Memory (RAM)
    文件：7.21384 Mbytes 頁數(shù)：418 Pages
    MICROCHIP
    微芯科技
    

    PIC16F1939-I/SS
    28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
    
High-Performance RISC CPU:
? Only 49 Instructions to Learn:
   - All single-cycle instructions except branches
? Operating Speed:
   - DC – 32 MHz oscillator/clock input
   - DC – 125 ns instruction cycle
? Up to 16K x 14 Words of Flash Program Memory
? Up to 1024 Bytes of Data Memory (RAM)
    文件：7.21384 Mbytes 頁數(shù)：418 Pages
    MICROCHIP
    微芯科技
    

    PIC16F1939-ISLASHML
    28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
    
High-Performance RISC CPU:
? Only 49 Instructions to Learn:
   - All single-cycle instructions except branches
? Operating Speed:
   - DC – 32 MHz oscillator/clock input
   - DC – 125 ns instruction cycle
? Up to 16K x 14 Words of Flash Program Memory
? Up to 1024 Bytes of Data Memory (RAM)
    文件：7.21384 Mbytes 頁數(shù)：418 Pages
    MICROCHIP
    微芯科技
    

    PIC16F1939-ISLASHP
    28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
    
High-Performance RISC CPU:
? Only 49 Instructions to Learn:
   - All single-cycle instructions except branches
? Operating Speed:
   - DC – 32 MHz oscillator/clock input
   - DC – 125 ns instruction cycle
? Up to 16K x 14 Words of Flash Program Memory
? Up to 1024 Bytes of Data Memory (RAM)
    文件：7.21384 Mbytes 頁數(shù)：418 Pages
    MICROCHIP
    微芯科技
    

    PIC16F1939-ISLASHPT
    28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
    
High-Performance RISC CPU:
? Only 49 Instructions to Learn:
   - All single-cycle instructions except branches
? Operating Speed:
   - DC – 32 MHz oscillator/clock input
   - DC – 125 ns instruction cycle
? Up to 16K x 14 Words of Flash Program Memory
? Up to 1024 Bytes of Data Memory (RAM)
    文件：7.21384 Mbytes 頁數(shù)：418 Pages
    MICROCHIP
    微芯科技
    

    PIC16F1939-ISLASHSO
    28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
    
High-Performance RISC CPU:
? Only 49 Instructions to Learn:
   - All single-cycle instructions except branches
? Operating Speed:
   - DC – 32 MHz oscillator/clock input
   - DC – 125 ns instruction cycle
? Up to 16K x 14 Words of Flash Program Memory
? Up to 1024 Bytes of Data Memory (RAM)
    文件：7.21384 Mbytes 頁數(shù)：418 Pages
    MICROCHIP
    微芯科技
    

    PIC16F1939-ISLASHSP
    28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
    
High-Performance RISC CPU:
? Only 49 Instructions to Learn:
   - All single-cycle instructions except branches
? Operating Speed:
   - DC – 32 MHz oscillator/clock input
   - DC – 125 ns instruction cycle
? Up to 16K x 14 Words of Flash Program Memory
? Up to 1024 Bytes of Data Memory (RAM)
    文件：7.21384 Mbytes 頁數(shù)：418 Pages
    MICROCHIP
    微芯科技
    

    PIC16F1939-ISLASHSS
    28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
    
High-Performance RISC CPU:
? Only 49 Instructions to Learn:
   - All single-cycle instructions except branches
? Operating Speed:
   - DC – 32 MHz oscillator/clock input
   - DC – 125 ns instruction cycle
? Up to 16K x 14 Words of Flash Program Memory
? Up to 1024 Bytes of Data Memory (RAM)
    文件：7.21384 Mbytes 頁數(shù)：418 Pages
    MICROCHIP
    微芯科技
    

    PIC16F1939T-E/ML
    28/40/44-Pin Flash-Based, 8-Bit CMOS Microcontrollers with LCD Driver and nanoWatt Technology
    
High-Performance RISC CPU:
? Only 49 Instructions to Learn:
   - All single-cycle instructions except branches
? Operating Speed:
   - DC – 32 MHz oscillator/clock input
   - DC – 125 ns instruction cycle
? Up to 16K x 14 Words of Flash Program Memory
? Up to 1024 Bytes of Data Memory (RAM)
    文件：7.21384 Mbytes 頁數(shù)：418 Pages
    MICROCHIP
    微芯科技
    

    
            
    
		
        
    
            
    
                
    詳細參數(shù)
    
            
    
            
      
            	
    • 型號：
      PIC16F1939
    • 功能描述：
      8位微控制器 -MCU 28KB Flash 1.8-5.5V 1KB RAM 256B EEPROM 
    • RoHS：
      否 
    • 制造商：
      Silicon Labs 
    • 核心：
      8051 
    • 處理器系列：
      C8051F39x 
    • 數(shù)據總線寬度：
      8 bit 
    • 最大時鐘頻率：
      50 MHz 
    • 程序存儲器大?。?/span>
      16 KB 數(shù)據 RAM 
    • 大?。?/span>
      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 
    • 安裝風格：
      SMD/SMT 
    
            
    
        
    
            
    供應商型號品牌批號封裝庫存備注價格
    
                
    



    Microchip(微芯)
    		

    24+
    		

    標準封裝
    		

    19048
    		

    原廠渠道供應,大量現(xiàn)貨,原型號開票。
    		
詢價
    

    



    Microchip(微芯)
    		

    21+
    		

    原廠原封
    		

    9000
    		

    保證原裝正品 深圳現(xiàn)貨
    		
詢價
    

    



    MICROCHIP
    		

    2024+
    		

    N/A
    		

    70000
    		

    柒號只做原裝 現(xiàn)貨價秒殺全網
    		
詢價
    

    



    		

    24+
    		

    		

    1015
    		

    大批量供應優(yōu)勢庫存熱賣
    		
詢價
    

    



    		

    		

    		

    80000
    		

    		
詢價
    

    



    MICROCHIP
    		

    24+
    		

    TQFP44
    		

    10000
    		

    		
詢價
    

    



    Microchip(微芯)
    		

    23+
    		

    		

    23520
    		

    公司只做原裝正品,假一賠十
    		
詢價
    

    



    Microchip(微芯)
    		

    2511
    		

    		

    5904
    		

    電子元器件采購降本30%!原廠直采,砍掉中間差價
    		
詢價
    

    



    Microchip(微芯)
    		

    25+
    		

    封裝
    		

    500000
    		

    源自原廠成本,高價回收工廠呆滯
    		
詢價
    

    



    MICROCHIP/?о
    		

    24+
    		

    44/QFN,44/TQFP
    		

    2000
    		

    原裝現(xiàn)貨,實單好價,歡迎洽談!!
    		
詢價
    

            
    
        
    
        
    更多PIC16F1939供應商
            更新時間2026-1-22 14:49:00
        
    
        
    
          
    
            
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