ATA5771_09 ATMEL [ATMEL Corporation], ATA5771_09 Datasheet - Page 275

• Manufacturer Part Number: ATA5771_09
• Description: Microcontroller with UHF ASK/FSK Transmitter
• Manufacturer: ATMEL [ATMEL Corporation]

8
9
10 Interrupts ................................................................................................ 50
11 External Interrupts ................................................................................. 52
12 I/O Ports .................................................................................................. 56
13 8-bit Timer/Counter0 with PWM ............................................................ 73
2
Power Management and Sleep Modes ................................................. 34
System Control and Reset .................................................................... 39
7.10 Register Description ............................................................................................32
8.1 Sleep Modes ..........................................................................................................34
8.2 Idle Mode ...............................................................................................................34
8.3 ADC Noise Reduction Mode ..................................................................................35
8.4 Power-down Mode .................................................................................................35
8.5 Standby Mode .......................................................................................................35
8.6 Power Reduction Register .....................................................................................35
8.7 Minimizing Power Consumption ............................................................................36
8.8 Register Description ..............................................................................................37
9.1 Internal Voltage Reference ....................................................................................44
9.2 Watchdog Timer ....................................................................................................44
9.3 Timed Sequences for Changing the Configuration of the Watchdog Timer ..........45
9.4 Register Description ..............................................................................................46
10.1 Interrupt Vectors ..................................................................................................50
11.1 Pin Change Interrupt Timing ................................................................................52
11.2 Register Description ............................................................................................53
12.1 Overview ..............................................................................................................56
12.2 Ports as General Digital I/O .................................................................................57
12.3 Alternate Port Functions ......................................................................................61
12.4 Register Description ............................................................................................71
13.1 Features ..............................................................................................................73
13.2 Overview ..............................................................................................................73
13.3 Timer/Counter Clock Sources .............................................................................74
13.4 Counter Unit ........................................................................................................74
13.5 Output Compare Unit ...........................................................................................75
13.6 Compare Match Output Unit ................................................................................77
13.7 Modes of Operation .............................................................................................78
13.8 Timer/Counter Timing Diagrams .........................................................................82
ATtiny24/44/84
7701C–AVR–05/08