ATtiny2313 16MHZ 0x1E 0x91 0x0A 0xff,0xdf 0xff,0xdf 1,0x20,0x20,WARNING! These fuse settings will disable the ISP interface! 1,0x80,0x00,WARNING! Enabling DEBUGWIRE will make the ISP interface inaccessible! 1,0x01,0x00,WARNING! Disabling external reset will make the ISP interface inaccessible! 0,0x3F,0x06,WARNING! Using this clock option together with the CKDIV8 fuse will disable further programming! 0,0x3F,0x16,WARNING! Using this clock option together with the CKDIV8 fuse will disable further programming! 0,0x3F,0x26,WARNING! Using this clock option together with the CKDIV8 fuse will disable further programming! 1,0x20,0x20,WARNING! These fuse settings will disable the ISP interface! 1,0x80,0x00,WARNING! Enabling DEBUGWIRE will make the ISP interface inaccessible! 1,0x01,0x00,WARNING! Disabling external reset will make the ISP interface inaccessible! 0,0x3F,0x06,WARNING! Using this clock option together with the CKDIV8 fuse will disable further programming! 0,0x3F,0x16,WARNING! Using this clock option together with the CKDIV8 fuse will disable further programming! 0,0x3F,0x26,WARNING! Using this clock option together with the CKDIV8 fuse will disable further programming! 2 5 1 4 0x00,8 MHz 0x01,4 MHz 2048 128 32 4 9 15 50 9 9 100 0x50000000 0x58080000 0x50080000 3 0xaca00000 0xaca80000 0xaca40000 3 0x58000000 3 0xace00000 3 0xfedf62 0x1dfff 8 CKDIV8 Divide clock by 8 0 CKOUT Clock output 1 SUT1 Select start-up time 1 SUT0 Select start-up time 0 CKSEL3 Select Clock Source 0 CKSEL2 Select Clock Source 0 CKSEL1 Select Clock Source 1 CKSEL0 Select Clock Source 0 46 0x80 0x00 Divide clock by 8 internally; [CKDIV8=0] 0x40 0x00 Clock output on PORTD2; [CKOUT=0] 0x3F 0x00 Ext. Clock; Start-up time: 14 CK + 0 ms; [CKSEL=0000 SUT=00] 0x3F 0x10 Ext. Clock; Start-up time: 14 CK + 4.1 ms; [CKSEL=0000 SUT=01] 0x3F 0x20 Ext. Clock; Start-up time: 14 CK + 65 ms; [CKSEL=0000 SUT=10] 0x3F 0x02 Int. RC Osc. 4 MHz; Start-up time: 14 CK + 0 ms; [CKSEL=0010 SUT=00] 0x3F 0x12 Int. RC Osc. 4 MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=0010 SUT=01] 0x3F 0x22 Int. RC Osc. 4 MHz; Start-up time: 14 CK + 65 ms; [CKSEL=0010 SUT=10] 0x3F 0x04 Int. RC Osc. 8 MHz; Start-up time: 14 CK + 0 ms; [CKSEL=0100 SUT=00] 0x3F 0x14 Int. RC Osc. 8 MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=0100 SUT=01] 0x3F 0x24 Int. RC Osc. 8 MHz; Start-up time: 14 CK + 65 ms; [CKSEL=0100 SUT=10]; default value 0x3F 0x06 Int. RC Osc. 128 kHz; Start-up time: 14 CK + 0 ms; [CKSEL=0110 SUT=00] 0x3F 0x16 Int. RC Osc. 128 kHz; Start-up time: 14 CK + 4 ms; [CKSEL=0110 SUT=01] 0x3F 0x26 Int. RC Osc. 128 kHz; Start-up time: 14 CK + 64 ms;[CKSEL=0110 SUT=10] 0x3F 0x08 Ext. Crystal Osc.; Frequency 0.4-0.9 MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1000 SUT=00] 0x3F 0x18 Ext. Crystal Osc.; Frequency 0.4-0.9 MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1000 SUT=01] 0x3F 0x28 Ext. Crystal Osc.; Frequency 0.4-0.9 MHz; Start-up time: 14 CK + 0 ms; [CKSEL=1000 SUT=10] 0x3F 0x38 Ext. Crystal Osc.; Frequency 0.4-0.9 MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1000 SUT=11] 0x3F 0x09 Ext. Crystal Osc.; Frequency 0.4-0.9 MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1001 SUT=00] 0x3F 0x19 Ext. Crystal Osc.; Frequency 0.4-0.9 MHz; Start-up time: 14 CK + 0 ms; [CKSEL=1001 SUT=01] 0x3F 0x29 Ext. Crystal Osc.; Frequency 0.4-0.9 MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1001 SUT=10] 0x3F 0x39 Ext. Crystal Osc.; Frequency 0.4-0.9 MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1001 SUT=11] 0x3F 0x0A Ext. Crystal Osc.; Frequency 0.9-3.0 MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1010 SUT=00] 0x3F 0x1A Ext. Crystal Osc.; Frequency 0.9-3.0 MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1010 SUT=01] 0x3F 0x2A Ext. Crystal Osc.; Frequency 0.9-3.0 MHz; Start-up time: 14 CK + 0 ms; [CKSEL=1010 SUT=10] 0x3F 0x3A Ext. Crystal Osc.; Frequency 0.9-3.0 MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1010 SUT=11] 0x3F 0x0B Ext. Crystal Osc.; Frequency 0.9-3.0 MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1011 SUT=00] 0x3F 0x1B Ext. Crystal Osc.; Frequency 0.9-3.0 MHz; Start-up time: 14 CK + 0 ms; [CKSEL=1011 SUT=01] 0x3F 0x2B Ext. Crystal Osc.; Frequency 0.9-3.0 MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1011 SUT=10] 0x3F 0x3B Ext. Crystal Osc.; Frequency 0.9-3.0 MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1011 SUT=11] 0x3F 0x0C Ext. Crystal Osc.; Frequency 3.0-8.0 MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1100 SUT=00] 0x3F 0x1C Ext. Crystal Osc.; Frequency 3.0-8.0 MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1100 SUT=01] 0x3F 0x2C Ext. Crystal Osc.; Frequency 3.0-8.0 MHz; Start-up time: 14 CK + 0 ms; [CKSEL=1100 SUT=10] 0x3F 0x3C Ext. Crystal Osc.; Frequency 3.0-8.0 MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1100 SUT=11] 0x3F 0x0D Ext. Crystal Osc.; Frequency 3.0-8.0 MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1101 SUT=00] 0x3F 0x1D Ext. Crystal Osc.; Frequency 3.0-8.0 MHz; Start-up time: 14 CK + 0 ms; [CKSEL=1101 SUT=01] 0x3F 0x2D Ext. Crystal Osc.; Frequency 3.0-8.0 MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1101 SUT=10] 0x3F 0x3D Ext. Crystal Osc.; Frequency 3.0-8.0 MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1101 SUT=11] 0x3F 0x0E Ext. Crystal Osc.; Frequency 8.0- MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1110 SUT=00] 0x3F 0x1E Ext. Crystal Osc.; Frequency 8.0- MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1110 SUT=01] 0x3F 0x2E Ext. Crystal Osc.; Frequency 8.0- MHz; Start-up time: 14 CK + 0 ms; [CKSEL=1110 SUT=10] 0x3F 0x3E Ext. Crystal Osc.; Frequency 8.0- MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1110 SUT=11] 0x3F 0x0F Ext. Crystal Osc.; Frequency 8.0- MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1111 SUT=00] 0x3F 0x1F Ext. Crystal Osc.; Frequency 8.0- MHz; Start-up time: 14 CK + 0 ms; [CKSEL=1111 SUT=01] 0x3F 0x2F Ext. Crystal Osc.; Frequency 8.0- MHz; Start-up time: 14 CK + 4.1 ms; [CKSEL=1111 SUT=10] 0x3F 0x3F Ext. Crystal Osc.; Frequency 8.0- MHz; Start-up time: 14 CK + 65 ms; [CKSEL=1111 SUT=11] 8 RSTDISBL External reset disable 1 DWEN debugWIRE Enable 1 SPIEN Enable Serial programming and Data Downloading 0 WDTON Watchdog Timer Always On 1 EESAVE EEPROM memory is preserved through chip erase 1 BODLEVEL2 Brown-out Detector trigger level 1 BODLEVEL1 Brown-out Detector trigger level 1 BODLEVEL0 Brown-out Detector trigger level 1 9 0x80 0x00 Debug Wire enable; [DWEN=0] 0x40 0x00 Preserve EEPROM memory through the Chip Erase cycle; [EESAVE=0] 0x20 0x00 Serial program downloading (SPI) enabled; [SPIEN=0] 0x10 0x00 Watch-dog Timer always on; [WDTON=0] 0x0E 0x08 Brown-out detection level at VCC=4.3 V; [BODLEVEL=100] 0x0E 0x0A Brown-out detection level at VCC=2.7 V; [BODLEVEL=101] 0x0E 0x0C Brown-out detection level at VCC=1.8 V; [BODLEVEL=110] 0x0E 0x0E Brown-out detection disabled; [BODLEVEL=111] 0x01 0x00 Reset Disabled (Enable PA2 as i/o pin); [RSTDISBL=0] 1 SELFPRGEN Self Programming Enable 1 1 0x01 0x00 Self programming enable; [SELFPRGEN=0] [LB1 = 1 : LB2 = 1] No memory lock features enabled. [LB1 = 0 : LB2 = 1] Further programming of Flash and EEPROM is enabled. [LB1 = 0 : LB2 = 0] Same as previous, but verify is also disabled 3 2 0x03 0x03 Mode 1: No memory lock features enabled 0x03 0x02 Mode 2: Further programming disabled 0x03 0x00 Mode 3: Further programming and verification disabled LB1 Lockbit LB2 Lockbit 8 CKDIV8 Divide clock by 8 0 CKOUT Clock output 1 SUT1 Select start-up time 1 SUT0 Select start-up time 0 CKSEL3 Select Clock Source 0 CKSEL2 Select Clock Source 0 CKSEL1 Select Clock Source 1 CKSEL0 Select Clock Source 0 46 0x80 0x00 系统时钟8分频[CKDIV8=0] 0x40 0x00 从PD2输出时钟[CKOUT=0] 0x3F 0x00 外部时钟;起动时间14CK+0ms[CKSEL=0000 SUT=00] 0x3F 0x10 外部时钟;起动时间14CK+4.1ms[CKSEL=0000 SUT=01] 0x3F 0x20 外部时钟;起动时间14CK+65ms[CKSEL=0000 SUT=10] 0x3F 0x02 内部RC振荡器(4MHz);起动时间14CK+0ms[CKSEL=0010 SUT=00] 0x3F 0x12 内部RC振荡器(4MHz);起动时间14CK+4.1ms[CKSEL=0010 SUT=01] 0x3F 0x22 内部RC振荡器(4MHz);起动时间14CK+65ms[CKSEL=0010 SUT=10] 0x3F 0x04 内部RC振荡器(8MHz);起动时间14CK+0ms[CKSEL=0100 SUT=00] 0x3F 0x14 内部RC振荡器(8MHz);起动时间4CK+4.1ms[CKSEL=0100 SUT=01] 0x3F 0x24 内部RC振荡器(8MHz);起动时间14CK+6.5ms[CKSEL=0100 SUT=10] 0x3F 0x06 Int. RC Osc. 128 kHz; Start-up time: 14 CK + 0 ms; [CKSEL=0110 SUT=00] 0x3F 0x16 内部RC振荡器(128KHz);起动时间14CK+64ms[CKSEL=0110 SUT=01] 0x3F 0x26 Int. RC Osc. 128 kHz; Start-up time: 14 CK + 64 ms;[CKSEL=0110 SUT=10] 0x3F 0x08 外部晶振(0.4-0.9 MHz);起动时间14 CK+4.1ms[CKSEL=1000 SUT=00] 0x3F 0x18 外部晶振(0.4-0.9 MHz);起动时间14 CK+65ms[CKSEL=1000 SUT=01] 0x3F 0x28 外部晶振(0.4-0.9 MHz);起动时间14 CK+0ms[CKSEL=1000 SUT=10] 0x3F 0x38 外部晶振(0.4-0.9 MHz);起动时间14 CK+4.1ms[CKSEL=1000 SUT=11] 0x3F 0x09 外部晶振(0.4-0.9 MHz);起动时间14 CK+65ms[CKSEL=1001 SUT=00] 0x3F 0x19 外部晶振(0.4-0.9 MHz);起动时间14 CK+0ms[CKSEL=1001 SUT=01] 0x3F 0x29 外部晶振(0.4-0.9 MHz);起动时间14 CK+4.1ms[CKSEL=1001 SUT=10] 0x3F 0x39 外部晶振(0.4-0.9 MHz);起动时间14 CK+65ms[CKSEL=1001 SUT=11] 0x3F 0x0A 外部晶振(0.9-3.0 MHz);起动时间14 CK+4.1ms[CKSEL=1010 SUT=00] 0x3F 0x1A 外部晶振(0.9-3.0 MHz);起动时间14 CK+65ms[CKSEL=1010 SUT=01] 0x3F 0x2A 外部晶振(0.9-3.0 MHz);起动时间14 CK+0ms[CKSEL=1010 SUT=10] 0x3F 0x3A 外部晶振(0.9-3.0 MHz);起动时间14 CK+4.1ms[CKSEL=1010 SUT=11] 0x3F 0x0B 外部晶振(0.9-3.0 MHz);起动时间14 CK+65ms[CKSEL=1011 SUT=00] 0x3F 0x1B 外部晶振(0.9-3.0 MHz);起动时间14 CK+0ms[CKSEL=1011 SUT=01] 0x3F 0x2B 外部晶振(0.9-3.0 MHz);起动时间14 CK+4.1ms[CKSEL=1011 SUT=10] 0x3F 0x3B 外部晶振(0.9-3.0 MHz);起动时间14 CK+65ms[CKSEL=1011 SUT=11] 0x3F 0x0C 外部晶振(3.0-8.0 MHz);起动时间14 CK+4.1ms[CKSEL=1100 SUT=00] 0x3F 0x1C 外部晶振(3.0-8.0 MHz);起动时间14 CK+65ms[CKSEL=1100 SUT=01] 0x3F 0x2C 外部晶振(3.0-8.0 MHz);起动时间14 CK+4.1ms[CKSEL=1100 SUT=10] 0x3F 0x3C 外部晶振(3.0-8.0 MHz);起动时间14 CK+0ms[CKSEL=1100 SUT=11] 0x3F 0x0D 外部晶振(3.0-8.0 MHz);起动时间14 CK+4.1ms[CKSEL=1101 SUT=00] 0x3F 0x1D 外部晶振(3.0-8.0 MHz);起动时间14 CK+65ms[CKSEL=1101 SUT=01] 0x3F 0x2D 外部晶振(3.0-8.0 MHz);起动时间14 CK+4.1ms[CKSEL=1101 SUT=10] 0x3F 0x3D 外部晶振(3.0-8.0 MHz);起动时间14 CK+65ms[CKSEL=1101 SUT=11] 0x3F 0x0E 外部晶振(8.0- MHz);起动时间14 CK+4.1ms[CKSEL=1110 SUT=00] 0x3F 0x1E 外部晶振(8.0- MHz);起动时间14 CK+65ms[CKSEL=1110 SUT=01] 0x3F 0x2E 外部晶振(8.0- MHz);起动时间14 CK+0ms[CKSEL=1110 SUT=10] 0x3F 0x3E 外部晶振(8.0- MHz);起动时间14 CK+4.1ms[CKSEL=1110 SUT=11] 0x3F 0x0F 外部晶振(8.0- MHz);起动时间14 CK+65ms[CKSEL=1111 SUT=00] 0x3F 0x1F 外部晶振(8.0- MHz);起动时间14 CK+0ms[CKSEL=1111 SUT=01] 0x3F 0x2F 外部晶振(8.0- MHz);起动时间14 CK+4.1ms[CKSEL=1111 SUT=10] 0x3F 0x3F 外部晶振(8.0- MHz);起动时间14 CK+65ms[CKSEL=1111 SUT=11] 8 RSTDISBL External reset disable 1 DWEN debugWIRE Enable 1 SPIEN Enable Serial programming and Data Downloading 0 WDTON Watchdog Timer Always On 1 EESAVE EEPROM memory is preserved through chip erase 1 BODLEVEL2 Brown-out Detector trigger level 1 BODLEVEL1 Brown-out Detector trigger level 1 BODLEVEL0 Brown-out Detector trigger level 1 9 0x80 0x00 Debug Wire enable; [DWEN=0] 0x40 0x00 执行芯片擦除时保留EEPROM的内容[EESAVE=0] 0x20 0x00 使能ISP编程[SPIEN=0] 0x10 0x00 看门狗定时器一直启用[WDTON=0] 0x0E 0x08 掉电检测电平为4.3V[BODLEVEL=100] 0x0E 0x0A 掉电检测电平为2.7V[BODLEVEL=101] 0x0E 0x0C 掉电检测电平为1.8V[BODLEVEL=110] 0x0E 0x0E 禁用掉电检测[BODLEVEL=111] 0x01 0x00 禁用外部复位，PA2用作I/O口[RSTDISBL=0] 1 SELFPRGEN Self Programming Enable 1 1 0x01 0x00 使能自编程[SELFPRGEN=0] 无加密(没有使能存储器保护特性)[LB2=1 LB1=1] 3 2 0x03 0x03 无加密(没有使能存储器保护特性)[LB2=1 LB1=1] 0x03 0x02 禁止进一步对Flash 和EEPROM 编程[LB2=1 LB1=0] 0x03 0x00 禁止进一步对Flash 和EEPROM 编程及验证[LB2=0 LB1=0] LB1 Lockbit LB2 Lockbit