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//-----------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------
#include                  // SFR declarations
#include

//-----------------------------------------------------------------------------
// 16-bit SFR Definitions for 'F00x
//-----------------------------------------------------------------------------

sfr16 DP       = 0x82;                 // data pointer
sfr16 TMR3RL   = 0x92;                 // Timer3 reload value
sfr16 TMR3     = 0x94;                 // Timer3 counter
sfr16 ADC0     = 0xbe;                 // ADC0 data
sfr16 ADC0GT   = 0xc4;                 // ADC0 greater than window
sfr16 ADC0LT   = 0xc6;                 // ADC0 less than window
sfr16 RCAP2    = 0xca;                 // Timer2 capture/reload
sfr16 T2       = 0xcc;                 // Timer2
sfr16 DAC0     = 0xd2;                 // DAC0 data
sfr16 DAC1     = 0xd5;                 // DAC1 data
//-----------------------------------------------------------------------------
// Function PROTOTYPES
//-----------------------------------------------------------------------------
void SYSCLK_Init (void);
//-----------------------------------------------------------------------------
// MAIN Routine
//-----------------------------------------------------------------------------

void main (void){
   WDTCN = 0xde;                       // disable watchdog timer
   WDTCN = 0xad;
   SYSCLK_Init ();                    // initialize oscillator
   REF0CN = 0x03;                     // Reference Control Register
//----------------------------------------------------------------------------
// DAC Configuration
//----------------------------------------------------------------------------
 DAC0CN = 0x80;                   // DAC0 Control Register
 DAC1CN = 0x80;                   // DAC1 Control Register
    while(1)
    {
 DAC0L = 0xAB;                   // DAC0 Low Byte Register
 DAC0H = 0x0C;                     // DAC0 High Byte Register
 DAC1L = 0xAB;                   // DAC1 Low Byte Register
 DAC1H = 0x0C;                   // DAC1 High Byte Register
    }
}
//-----------------------------------------------------------------------------
// Initialization Subroutines
//-----------------------------------------------------------------------------

//-----------------------------------------------------------------------------
// Oscillator Configuration
//-----------------------------------------------------------------------------
void SYSCLK_Init (void)
{
   int i;                              // delay counter

   OSCXCN = 0x67;                      // start external oscillator with
                                       // 18.432MHz crystal

   for (i=0; i < 256; i++) ;           // XTLVLD blanking interval (>1ms)

   while (!(OSCXCN & 0x80)) ;          // Wait for crystal osc. to settle

   OSCICN = 0x88;                      // select external oscillator as SYSCLK
                                       // source and enable missing clock
                                       // detector
}

//-----------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------
#include
#include
#include
//-----------------------------------------------------------------------------
// Function PROTOTYPES
//-----------------------------------------------------------------------------
#define  uchar unsigned char
#define  uint  unsigned int
void SYSCLK_Init (void);
void delaynus(unsigned int q) ;      //N us延時(shí)函數(shù)
void PORT_Init (void);
void SPI0_Init (void);
void LCD_Init(void);
void SendSPIByte(unsigned char ch);
void delaynms (unsigned int j);
void writecom(unsigned char com);
void writedata(unsigned char d);
void writechar(unsigned char ua);
void lcd_Net(void);
void Write_COM(uchar ins);
void SendSPIByte(uchar disdata);
void lcden(datad);
void LCD_set_xy( unsigned char x, unsigned char y );
void lcd_xhl(void);
void LCD_write_string(unsigned char n);
void lcd_adc(void);
void UART0_Init (void);
void ADC (void);
sbit lcdcs=P3^0;
//-----------------------------------------------------------------------------
// Global CONSTANTS
//-----------------------------------------------------------------------------
#define BAUDRATE     115200              // Baud rate of UART in bps
#define SYSCLK       11059200          // SYSCLK frequency in Hz
#define SAMPLE_RATE  50000             // Sample frequency in Hz
#define INT_DEC      4096              // integrate and decimate ratio

sfr16 DP       = 0x82;                 // data pointer
sfr16 TMR3RL   = 0x92;                 // Timer3 reload value
sfr16 TMR3     = 0x94;                 // Timer3 counter
sfr16 ADC0     = 0xbe;                 // ADC0 data
sfr16 ADC0GT   = 0xc4;                 // ADC0 greater than window
sfr16 ADC0LT   = 0xc6;                 // ADC0 less than window
sfr16 RCAP2    = 0xca;                 // Timer2 capture/reload
sfr16 T2       = 0xcc;                 // Timer2
sfr16 DAC0     = 0xd2;                 // DAC0 data
sfr16 DAC1     = 0xd5;                 // DAC1 data

unsigned char xdata      ADC1Data[4];
unsigned  int xdata     ad_arr[50];
unsigned char datad ,comd,kk,sdf,ppca;
unsigned char virt_port,v,b,m;
unsigned char lcd_data_count;
unsigned char *lcdpoint;
unsigned char   qqq;
unsigned char  data8;
unsigned int   i;
unsigned  int         AD_MAXT;
unsigned  int       AD_MINT;
long        AD_VAL,AD_VAL_TEST;
unsigned char YYY;
long result;
long fff;
long  hhh;
int j,w,z;                   // temperature in hundredths of a
unsigned int  fff_int, fff_frac; 
unsigned char p=0,a=0,s,d,f,g=0;
//-----------------------------------------------------------------------------
// MAIN Routine
//-----------------------------------------------------------------------------
void main(void){

  WDTCN = 0xde;                       // disable watchdog timer
  WDTCN = 0xad;
        SYSCLK_Init ();
  PORT_Init ();
  UART0_Init() ;                      // initialize crossbar and GPIO
  SPI0_Init ();
        LCD_Init() ;
        delaynms(100);
        Write_COM(0x00);
        delaynms(100);
  delaynms(100);
        Write_COM(0x01);
        delaynms(100);
        delaynus (100);
        LCD_set_xy(0X00,0);
        delaynus (200);
        lcd_adc();
        delaynus (200);
        LCD_write_string(5);
        delaynms (100);
        while (1)
         {
            delaynms (100);
            ADC ();
          }
}
//-----------------------------------------------------------------------------
// Initialization Subroutines
//-----------------------------------------------------------------------------

//-----------------------------------------------------------------------------
// ADC
//-----------------------------------------------------------------------------
void ADC (void)
    {
 AMX0CF = 0x60; // AMUX Configuration Register
 AMX0SL = 0x00; // AMUX Channel Select Register
 ADC0CN = 0x00; // ADC Control Register
    REF0CN = 0x03; 
    ADC0CN |= 0x80;
    AD_VAL=0;
    AD_VAL_TEST = 0;
    for( YYY = 0;YYY<50;YYY++)
    {
    ad_arr[YYY]=0;
    }
    YYY=0;
    ADCINT = 0;
    for(YYY= 0;YYY<50;YYY++)     //AD_TIMES=50 
    { 
    ADBUSY = 1;
    while (!ADCINT);
  ADCINT = 0; 
    _nop_();
    _nop_();
    _nop_();            //*AD_POINTER = ADC0
    ad_arr[YYY]=ADC0;  
     }
    for(YYY=0;YYY<50;YYY++)//  for(i = 0;i     {
  AD_VAL_TEST += ad_arr[YYY];
     }
  AD_VAL = (int)(AD_VAL_TEST/50);
 _nop_();
 _nop_();
    _nop_();
 _nop_();
    hhh=AD_VAL*5;
    hhh=hhh*5;
    hhh=hhh*100;
    hhh=hhh/4096;
    ADC1Data[0]=hhh/1000;        //將A/D轉(zhuǎn)化值存到顯示數(shù)組
    ADC1Data[1]=(hhh-1000*ADC1Data[0])/100;
    ADC1Data[2]=(hhh-1000*ADC1Data[0]-100*ADC1Data[1])/10;
    ADC1Data[3]=hhh-1000*ADC1Data[0]-100*ADC1Data[1]-10*ADC1Data[2];
    delaynus (100);
    LCD_set_xy(0X05,0);
    delaynus (200);
    for(qqq=0;qqq<4;qqq++)        
    {
    data8=ADC1Data[qqq];
    if(data8>=0x0a) data8 += 0x37;    
    else data8 += 0x30;
    delaynms (200);
    writechar(data8);
     }
     AD_VAL=0;
     }
   

//-----------------------------------------------------------------------------
// PORT_Init
//-----------------------------------------------------------------------------
void PORT_Init (void)
{

     XBR0 = 0x27;                     // XBAR0: Initial Reset Value
     XBR1 = 0x00;                     // XBAR1: Initial Reset Value
     XBR2 = 0x5c;                     // XBAR2: Initial Reset Value
     PRT0CF = 0x14;                      // Output configuration for P0
       PRT1CF = 0x10; // Output configuration for P3
        PRT3CF = 0x01; // Output configuration for P3

}
//-----------------------------------------------------------------------------
// SYSCLK_Init
//-----------------------------------------------------------------------------
void SYSCLK_Init (void)
{
                                  // delaynms counter
      OSCXCN = 0x67;                      // start external oscillator with
      for (i=0; i < 256; i++) ;           // XTLVLD blanking interval (>1ms)
      while (!(OSCXCN & 0x80)) ;          // Wait for crystal osc. to settle
      OSCICN = 0x88;                      // select external oscillator as SYSCLK                             
}
//-----------------------------------------------------------------------------
// SPI0_Init
//-----------------------------------------------------------------------------
void SPI0_Init (void)
{
      SPI0CFG = 0x07;                        // data sampled on 1st SCK rising edge
      SPI0CFG|=0xC0;                         //CKPOL =1;
      SPI0CN = 0x03;                         // Master mode; SPI enabled; flags
      SPI0CKR = SYSCLK/2/2000000-1;           // SPI clock <= 8MHz (limited by
                                              // EEPROM spec.)
}
//-----------------------------------------------------------------------------
// UART0_Init
//-----------------------------------------------------------------------------
void UART0_Init (void)
{
   SCON    = 0x50;                     // SCON: mode 1, 8-bit UART, enable RX
   TMOD    = 0x20;                     // TMOD: timer 1, mode 2, 8-bit reload
   TH1    = -(SYSCLK/BAUDRATE/16);     // set Timer1 reload value for baudrate
   TR1    = 1;                         // start Timer1
   CKCON |= 0x10;                      // Timer1 uses SYSCLK as time base
   PCON  |= 0x80;                      // SMOD = 1
   TI     = 1;                         // Indicate TX ready
}
//-----------------------------------------------------------------------------
// LCD_Init
//-----------------------------------------------------------------------------
void LCD_Init(void) //向LCD送命令

{

//      unsigned int xdata   x;
        delaynms(100);
        datad=0x00;
        SendSPIByte(datad);
        delaynms(10);
        Write_COM(0x30);            
        delaynms(10);    
        Write_COM(0x30);            
        delaynms(10);
        Write_COM(0x30);            
        delaynms(10) ;
        Write_COM(0x28);          
        delaynms(100);
        virt_port=0;
        SendSPIByte(virt_port);
        lcden(virt_port);
        Write_COM(0x01);
        delaynms(100);         
        Write_COM(0x06);
        delaynms(10) ;          
        Write_COM(0x0C);
        delaynms(500) ;          

 

}
//-----------------------------------------------------------------------------
// SendSPIByte
//-----------------------------------------------------------------------------
void SendSPIByte(unsigned char ch)
{       lcdcs=1;
        delaynus(100);
   SPIF = 0;
  SPI0DAT = ch;
  while (SPIF == 0);
        delaynus(100);
        lcdcs=0;
        delaynus(100); 
        _nop_();     // 等待寫(xiě)結(jié)束           
}
//-----------------------------------------------------------------------------
// lcden
//-----------------------------------------------------------------------------
void lcden(datad)
{
          datad|=0x08;   
          SendSPIByte(datad);
          datad&=0xf7;
          SendSPIByte(datad);
}
//-----------------------------------------------------------------------------
// delaynms
//-----------------------------------------------------------------------------
void delaynms (unsigned int uu)
{
   unsigned int oo,ll;
   for (oo=0;oo   {
    for(ll=0;ll<1140;ll++);
   
   }
}
//-----------------------------------------------------------------------------
// writechar
//-----------------------------------------------------------------------------
void writechar(unsigned char ua)
{      
       
        uint  j;
        uchar t,x;
        for(j=0;j<500;j++);
        datad|=0x02;
        SendSPIByte(datad);
        datad|=ua&0xf0;
        SendSPIByte(datad);
        datad|=0x08;   
        SendSPIByte(datad);
        for(x=0;x<3;x++);
        datad&=0xf7;
        SendSPIByte(datad);
        for(x=0;x<3;x++);
        datad&=0x07;
        delaynus(100);    
     SendSPIByte(virt_port);

        t|=ua&0x0f;
        datad|=t<<4;
        SendSPIByte(datad);
        for(x=0;x<3;x++);
        datad|=0x08;   
        SendSPIByte(datad);
        for(x=0;x<3;x++);
        datad&=0xf7;
        SendSPIByte(datad);
        for(x=0;x<3;x++);
       datad=0x00;
        t=0x00;
       SendSPIByte(datad);
}
//-----------------------------------------------------------------------------
// Write_COM
//-----------------------------------------------------------------------------
void Write_COM(uchar ins)
     {
      uchar  t;
   uint j;
 
   for(j=0;j<5000;j++);              //用延時(shí)代替查詢(xún)
   virt_port|=ins&0xf0;
   SendSPIByte(virt_port);
      //LCDE=1;
   virt_port|=0x08;
   SendSPIByte(virt_port);
      for(i=3;i>0;i--);
      //LCDE=0;
   virt_port&=~0x08;
   SendSPIByte(virt_port);

      virt_port&=0x07;
   SendSPIByte(virt_port);
      t=ins<<4;            
      virt_port|=t&0xf0;          
   SendSPIByte(virt_port);
      //LCDE=1;
   virt_port|=0x08;
   SendSPIByte(virt_port);
      for(i=3;i>0;i--);
      //LCDE=0;
   virt_port&=~0x08;
   SendSPIByte(virt_port);
      virt_port=0;
   SendSPIByte(virt_port);
}
//-----------------------------------------------------------------------------
// LCD_set_xy
//-----------------------------------------------------------------------------
void LCD_set_xy( unsigned char x, unsigned char y )
{
    unsigned char address;
    if (y == 0) address = 0x80 + x;
    else
    address = 0xc0 + x;
    Write_COM(address);
}
//-----------------------------------------------------------------------------
// LCD_write_string
//-----------------------------------------------------------------------------
void LCD_write_string(unsigned char n)
{ 

    unsigned char data1;
    for(n;n>0;n--)
    {

    data1=*lcdpoint;
    writechar(data1);
      delaynms(100);

    lcdpoint++;
    delaynus(10);
    }

}
//-----------------------------------------------------------------------------
// delaynus
//-----------------------------------------------------------------------------
void delaynus(unsigned int q)       //N us延時(shí)函數(shù)
  {
   for (i=0;i      {
      _nop_();
      }
  }
//-----------------------------------------------------------------------------
// lcd_adc
//-----------------------------------------------------------------------------
void lcd_adc(void)
{
    unsigned char xdata ADC0Data[5]=;
    lcdpoint=&ADC0Data;
}

//-----------------------------------------------------------------------------
// Includes
//-----------------------------------------------------------------------------
#include
#include
#include
//-----------------------------------------------------------------------------
// Function PROTOTYPES
//-----------------------------------------------------------------------------
#define  uchar unsigned char
#define  uint  unsigned int
void SYSCLK_Init (void);
void PORT_Init (void);
void DAC (void);
void ADC (void);
void long_delay(void);       // 長(zhǎng)延時(shí)
void short_delay(void);       // 短暫延時(shí)
void delay10ms(unsigned char);     // 延時(shí)10MS
void delaynus(unsigned int q) ;      //N us延時(shí)函數(shù)
void delaynms (unsigned int j);
void write7279(unsigned char, unsigned char); // 寫(xiě)入到HD7279
unsigned char read7279(unsigned char command);
void send_byte(unsigned char);    // 發(fā)送一個(gè)字節(jié)
unsigned char receive_byte(void);
void DA_dispdata(void);
void AD_dispdata(void);
void dispStep();
void dispReset();
//-----------------------------------------------------------------------------
// Global CONSTANTS
//-----------------------------------------------------------------------------
#define BAUDRATE     115200              // Baud rate of UART in bps
#define SYSCLK       11059200          // SYSCLK frequency in Hz
#define SAMPLE_RATE  50000             // Sample frequency in Hz
#define INT_DEC      4096              // integrate and decimate ratio

sfr16 DP       = 0x82;                 // data pointer
sfr16 TMR3RL   = 0x92;                 // Timer3 reload value
sfr16 TMR3     = 0x94;                 // Timer3 counter
sfr16 ADC0     = 0xbe;                 // ADC0 data
sfr16 ADC0GT   = 0xc4;                 // ADC0 greater than window
sfr16 ADC0LT   = 0xc6;                 // ADC0 less than window
sfr16 RCAP2    = 0xca;                 // Timer2 capture/reload
sfr16 T2       = 0xcc;                 // Timer2
sfr16 DAC0     = 0xd2;                 // DAC0 data
sfr16 DAC1     = 0xd5;                 // DAC1 data

sbit cs=P3^2;     // cs at P1.4
sbit clk=P3^3;     // clk 連接于 P1.5
sbit dat=P3^1;     // dat 連接于 P1.2
sbit key=P1^0;     // key 連接于 P1.3  

unsigned int xdata ad_arr[50];
unsigned char      datad ,comd,kk,sdf,ppca;
unsigned char      virt_port,v,b,m;
unsigned int       tmr,ig,is,ib,iq,rg,rs,rb,rq;
unsigned char      qqq;
unsigned char      data8;
unsigned int       i;
unsigned int       AD_MAXT;
unsigned int       AD_MINT;
long               AD_VAL,AD_VAL_TEST;
unsigned char      YYY;
long               result;
long               fff;
long               hhh,ddd;
int                j,w,z;                   // temperature in hundredths of a
unsigned int       fff_int, fff_frac; 
unsigned char      p=0,a=0,s,d,f,g=0;
data unsigned char digit[5];
data unsigned char key_number, e, k;
unsigned long      cnter;
unsigned long      CurValue;
unsigned char      CurStepLen;
unsigned long      Decvalue0;
float              Decvalue1,Decvalue2,Decvalue3;

/****** HD7279A 指令 ******/
#define CMD_RESET 0xa4
#define CMD_TEST 0xbf
#define DECODE0 0x80
#define DECODE1 0xc8
#define UNDECODE 0x90
#define RLC 0xa3
#define RRC 0xa2
#define RL 0xa1
#define RC 0xa0
#define HIDE 0x98  
#define FLASH 0x88
#define SEGON 0xe0
#define SEGOFF 0xc0
#define CMD_READ 0x15
/***Main***/
void main(void)
{
        WDTCN = 0xde;                       // disable watchdog timer
  WDTCN = 0xad;
        SYSCLK_Init ();
  PORT_Init ();
       
  cnter=0;
     Decvalue0 = 0;
     CurStepLen = 1;
  
  for (tmr=0;tmr<0x2000;tmr++); // 上電延時(shí)
        send_byte(CMD_RESET);
 
        write7279(FLASH,0XFF);
        write7279(HIDE,0x0f);

   while (1)
   {
        key_number=0xff;
  write7279(FLASH,0xf0);   // 第1、2兩位設(shè)為閃爍顯示
  write7279(UNDECODE  ,0X08);   // 在第1位顯示下劃線(xiàn)'_'
  write7279(UNDECODE+1,0x08);   // 在第2位顯示下劃線(xiàn)'_'
        write7279(UNDECODE+2,0X08);
        write7279(UNDECODE+3,0X08);
       do
  {
   if (!key)      // 如果有鍵按下
   
       IE=0x81;
   {
     key_number=read7279(CMD_READ);   // 讀出鍵碼
     if (key_number < 0x0a)      //0~9輸入
           {
     digit[cnter] = key_number;
     Decvalue0 = Decvalue0*10+digit[cnter];
        send_byte(RLC); //  delay10ms(12);   
         for(e=0;e<=cnter;e++)
              {  
                write7279(DECODE1+3-e,digit[e]&0x0f);//delay10ms(5)
              }
     if (cnter==3) 
              {
                DA_dispdata();
                cnter=0;
              }
              else 
           }
   }
     if (key_number==0x0a)   //ADD
           {                  
                   Decvalue0 =Decvalue0 + CurStepLen;
                   DA_dispdata();
           }    
        if (key_number==0x0b)   //Dec
           { 
     if (Decvalue0 > CurStepLen)
     { 
                   Decvalue0 =Decvalue0 - CurStepLen;
                   DA_dispdata();
     } 
           }
           if (key_number==0x0C)      //Clear
           {
     send_byte(CMD_RESET);
           write7279(HIDE,0x0f);
                 Decvalue0 = 0;    
                 cnter=0;
     dispReset();
     }    
         if (key_number==0x0d)   //Ok
           { 
       
                 write7279(FLASH,0xff); 
     DAC();    // 清除閃爍設(shè)置
           }
           if (key_number==0x0E)     // Change Step Len
           {            
     write7279(FLASH,0xf0); 
                 if ( CurStepLen ==1)
                  {
                    CurStepLen =10;
                  }
     else{ CurStepLen =1;}
                 
        dispStep();
        delay10ms(100);
     write7279(FLASH,0xff);// DAData =  CurValue; 
     }
     if (key_number==0x0F)     //Set Current Value
           { 
                 write7279(HIDE,0x0f);
                 Decvalue0 =0;
                 cnter=0;
                 write7279(FLASH,0xf0);   // 第1、2兩位設(shè)為閃爍顯示
     for (e=0;e<4;e++)
     write7279(UNDECODE+e,0X08);    // 在第1位顯示下劃線(xiàn)'_'
        //  dispStep();
     // DAData =  CurValue;
           }
        key_number = 0xff;
     while (!key);
   IE=0x00;
   } while(1);       // 等待按鍵放開(kāi)
    }
} 
/***DAC***/
void DAC (void)
{
  REF0CN = 0x03;                     // Reference Control Register
  DAC0CN = 0x80;                   // DAC0 Control Register
  DAC0L = 0xFF;                           // DAC0 Low Byte Register
  DAC0H = 0x0F;                    %2

 

模擬外設(shè)
8051 兼容的微控制器內(nèi)核
100KSPS ADC
12 位 流水線(xiàn)指令結(jié)構(gòu) 70%的指令的執(zhí)行時(shí)間為一個(gè)或兩 1LSB INL
個(gè)系統(tǒng)時(shí)鐘周期  無(wú)失碼
時(shí)鐘頻率為 25MHz時(shí)   速度可達(dá) 25MIPS 可編程轉(zhuǎn)換速率 增強(qiáng)的中斷系統(tǒng)
最大 100ksps  可有最多 22個(gè)中斷源
可編程為單端輸入或差分輸入  8個(gè)外部輸入 存儲(chǔ)器
16 8 4 2 1 0.5   可編程放大器增益 2304字節(jié)數(shù)據(jù)存儲(chǔ)器  數(shù)據(jù)相關(guān)窗口中斷發(fā)生器  32K 字節(jié)閃速存儲(chǔ)器 可以在系統(tǒng)編程扇區(qū)大小為 內(nèi)置溫度傳感器 3°C 
512字節(jié)
兩個(gè) 12 位 DAC
數(shù)字外設(shè)  電壓輸出  32個(gè) I/O口線(xiàn) 所有口線(xiàn)均容許 5V電壓
2 TM TM TM 10微秒建立時(shí)間
C /SMBus SPI 可同時(shí)使用的硬件 I 及 UART串
兩個(gè)比較器
口  16個(gè)可編程滯回電壓值  16 位可編程的計(jì)數(shù)器/定時(shí)器陣列 帶 5 個(gè)捕獲/比較可用于產(chǎn)生中斷或復(fù)位
模塊 每一個(gè)都可配置為 8位 PWM 
基準(zhǔn)源  4個(gè)通用 16位計(jì)數(shù)器/定時(shí)器  2.4V
15ppm/°C  雙向復(fù)位  專(zhuān)用的看門(mén)狗定時(shí)器外部基準(zhǔn)輸入  時(shí)鐘源
VDD 監(jiān)視器和節(jié)電降壓檢測(cè)器  內(nèi)部可編程振蕩器 2-16MHz
片內(nèi) JTAG 仿真  外部振蕩器 晶體 RC C 或外部時(shí)鐘  片內(nèi) JTAG 仿真電路提供全速 非侵入式的電路內(nèi) 節(jié)電模式時(shí)使用  可在運(yùn)行中切換時(shí)鐘源
仿真  供電電壓………………………………2.7V - 3.6V  典型工作電流 支持?jǐn)帱c(diǎn)
單步 觀察點(diǎn)  12mA @ 25MHz  觀察/修改存儲(chǔ)器和寄存器  多種節(jié)電休眠和停機(jī)模式  比使用仿真芯片 目標(biāo)仿真頭和仿真插座的仿真系 64 腳 TQFP 封裝
-40°C - +85°C
統(tǒng)有更好的性能  溫度范圍