Datasheet 搜索 > 8位微控制器 > Microchip（微芯） > ATMEGA64A-MU 数据手册 > ATMEGA64A-MU 用户编程技术手册 4/505 页
器件3D模型￥ 39.8
ATMEGA64A-MU 用户编程技术手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
8位微控制器
封装:
QFN-64
描述:
8位微控制器 -MCU 64K Flsh 2K EEPROM 4K SRAM 16MHz
Pictures:
3D模型
符号图
焊盘图
引脚图
产品图
页面导航:
引脚图在P14P35P94P137P138P192P215P235P238P246P306Hot
原理图在P12P22P92P138P143P144P146P148P192P194P195P196
封装尺寸在P500P501
型号编码规则在P11
封装信息在P11P500
技术参数、封装参数在P415P433
应用领域在P39P40P67P78P83P366P370P383P384P505
电气规格在P85P92P93P415P433
导航目录
ATMEGA64A-MU数据手册
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13.3. Default Clock Source..................................................................................................................54
13.4. Crystal Oscillator........................................................................................................................ 54
13.5. Low-frequency Crystal Oscillator................................................................................................55
13.6. External RC Oscillator................................................................................................................ 56
13.7. Calibrated Internal RC Oscillator................................................................................................56
13.8. External Clock............................................................................................................................ 57
13.9. Timer/Counter Oscillator.............................................................................................................58
13.10. Register Description...................................................................................................................58
14. Power Management and Sleep Modes................................................................... 61
14.1. Sleep Modes...............................................................................................................................61
14.2. Idle Mode....................................................................................................................................62
14.3. ADC Noise Reduction Mode.......................................................................................................62
14.4. Power-down Mode......................................................................................................................62
14.5. Power-save Mode.......................................................................................................................62
14.6. Standby Mode............................................................................................................................ 63
14.7. Extended Standby Mode............................................................................................................ 63
14.8. Minimizing Power Consumption................................................................................................. 63
14.9. Register Description................................................................................................................... 65
15. System Control and Reset.......................................................................................67
15.1. Resetting the AVR...................................................................................................................... 67
15.2. Reset Sources............................................................................................................................67
15.3. Internal Voltage Reference.........................................................................................................71
15.4. Watchdog Timer......................................................................................................................... 71
15.5. Timed Sequences for Changing the Configuration of the Watchdog Timer............................... 72
15.6. Register Description................................................................................................................... 73
16. Interrupts................................................................................................................. 77
16.1. Interrupt Vectors in ATmega64A.................................................................................................77
16.2. Register Description................................................................................................................... 82
17. External Interrupts................................................................................................... 85
17.1. Register Description................................................................................................................... 85
18. I/O Ports.................................................................................................................. 92
18.1. Overview.....................................................................................................................................92
18.2. Ports as General Digital I/O........................................................................................................93
18.3. Alternate Port Functions.............................................................................................................96
18.4. Register Description..................................................................................................................111
19. Timer/Counter3, Timer/Counter2, and Timer/Counter1 Prescalers....................... 134
19.1. Overview...................................................................................................................................134
19.2. Internal Clock Source............................................................................................................... 134
19.3. Prescaler Reset........................................................................................................................134
19.4. External Clock Source..............................................................................................................134
19.5. Register Description................................................................................................................. 135
20. 16-bit Timer/Counter (Timer/Counter1 and Timer/Counter3).................................137
Atmel ATmega64A [DATASHEET]
Atmel-8160E-ATmega64A_Datasheet_Complete-09/2015
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