ATtiny13 16MHZ 0x1E 0x90 0x05 0,0x20,0x20,WARNING! These fuse settings will disable the ISP interface! 0,0x10,0x00,WARNING! Disabling external reset will make the ISP interface inaccessible! 0,0x20,0x20,WARNING! These fuse settings will disable the ISP interface! 0,0x10,0x00,WARNING! Disabling external reset will make the ISP interface inaccessible! 2 5 1 4 0x00,1.2 MHz 1024 64 0 0 9 15 50 9 9 100 0x50000000 3 0xac000000 3 0x58000000 3 0xac000000 1 0x52 0xff 21 8 0x80 0x80 Brown-out detection level at VCC=1.8 V 0x80 0x00 Brown-out detection level at VCC=2.7 V 0x40 0x00 Brown-out detection enabled 0x20 0x00 Serial program downloading (SPI) enabled 0x10 0x00 External reset function of PB5 disabled 0x0F 0x0F CKSEL=1111 External Crystal / Ceramic Resonator 0x0F 0x0E CKSEL=1110 External Crystal / Ceramic Resonator 0x0F 0x0D CKSEL=1101 External Crystal / Ceramic Resonator 0x0F 0x0C CKSEL=1100 External Crystal / Ceramic Resonator 0x0F 0x0B CKSEL=1011 External Crystal / Ceramic Resonator 0x0F 0x0A CKSEL=1010 External Crystal / Ceramic Resonator 0x0F 0x09 CKSEL=1001 External Low-Frequency Crystal 0x0F 0x08 CKSEL=1000 External Low-Frequency Crystal 0x0F 0x07 CKSEL=0111 External RC Ocsillator 0x0F 0x06 CKSEL=0110 External RC Ocsillator 0x0F 0x05 CKSEL=0101 External RC Ocsillator 0x0F 0x04 CKSEL=0100 Internal RC Ocsillator 0x0F 0x03 CKSEL=0011 Internal RC Ocsillator 0x0F 0x02 CKSEL=0010 Internal RC Ocsillator ; default value 0x0F 0x01 CKSEL=0001 External Clock 0x0F 0x00 CKSEL=0000 External Clock CKSEL0 0 CKSEL1 1 CKSEL2 0 CKSEL3 0 RSTDISBL 1 SPIEN 0 BODEN 1 BODLEVEL 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 0x06 0x06 Mode 1: No memory lock features enabled 0x06 0x04 Mode 2: Further programming disabled 0x06 0x00 Mode 3: Further programming and verification disabled LB1 Lockbit LB2 Lockbit 21 8 0x80 0x80 掉电检测电平为1.8V[BODLEVEL=0] 0x80 0x00 掉电检测电平为2.7V[BODLEVEL=1] 0x40 0x00 使能掉电检测[BODEN=0] 0x20 0x00 使能ISP编程[SPIEN=0] 0x10 0x00 禁用外部复位，PB5用作I/O口[RSTDISBL=0] 0x0F 0x0F 外部晶振;起动时间(1.8V/2.7V) 1K CK/1K CK(时钟周期);[CKSEL=1111] 0x0F 0x0E 外部晶振;起动时间(1.8V/2.7V) 1K CK+3.6ms/1K CK+4.2ms[CKSEL=1110] 0x0F 0x0D 外部晶振;起动时间(1.8V/2.7V) 1K CK+57ms/1K CK+67ms[CKSEL=1101] 0x0F 0x0C 外部晶振;起动时间(1.8V/2.7V) 16K CK/16K CK;[CKSEL=1100] 0x0F 0x0B 外部晶振;起动时间(1.8V/2.7V) 16 CK+3.6ms/16K CK+4.2ms[CKSEL=1011] 0x0F 0x0A 外部晶振;起动时间(1.8V/2.7V) 16K CK+57ms/16K CK+67ms[CKSEL=1010] 0x0F 0x09 外部低频晶振(32.768KHz);起动时间(1.8V/2.7V) 1K CK+57ms/1K CK+67ms[CKSEL=1001] 0x0F 0x08 外部低频晶振(32.768KHz);起动时间(1.8V/2.7V) 32K CK+57ms/32K CK+67ms[CKSEL=1000] 0x0F 0x07 外部RC振荡器;起动时间(1.8V/2.7V) 6K CK/6K CK;[CKSEL=0111] 0x0F 0x06 外部RC振荡器;起动时间(1.8V/2.7V) 6K CK+3.6ms/6K CK+4.2ms[CKSEL=0110] 0x0F 0x05 外部RC振荡器;起动时间(1.8V/2.7V) 6K CK+57ms/6K CK+67ms[CKSEL=0101] 0x0F 0x04 内部RC振荡器;起动时间(1.8V/2.7V) 6K CK/6K CK;[CKSEL=0100] 0x0F 0x03 内部RC振荡器;起动时间(1.8V/2.7V) 6K CK+3.6ms/6K CK+4.2ms[CKSEL=0011] 0x0F 0x02 内部RC振荡器;起动时间(1.8V/2.7V) 6K CK+57ms/6K CK+67ms[CKSEL=0010] 0x0F 0x01 外部时钟;起动时间(1.8V/2.7V) 6K CK/6K CK;[CKSEL=0001] 0x0F 0x00 外部时钟;起动时间(1.8V/2.7V) 6K CK+3.6ms/6K CK+4.2ms[CKSEL=0000] CKSEL0 CKSEL1 CKSEL2 CKSEL3 RSTDISBL SPIEN BODEN BODLEVEL [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 0x06 0x06 Mode 1: 无加密(没有使能存储器保护特性)[LB2=1 LB1=1] 0x06 0x04 Mode 2: 禁止进一步对Flash 和EEPROM 编程[LB2=1 LB1=0] 0x06 0x00 Mode 3: 禁止进一步对Flash 和EEPROM 编程及验证[LB2=0 LB1=0] LB1 Lockbit LB2 Lockbit