ata6616 ATMEL Corporation, ata6616 Datasheet - Page 306

• Manufacturer Part Number: ata6616
• Description: Microcontroller With Lin Transceiver, 5v Regulator And Watchdog
• Manufacturer: ATMEL Corporation

306
ATA6616/ATA6617 [Preliminary]
4
ATtiny167 Microcontroller Block for ATA6617..................................... 27
3.7
3.8
4.1
4.2
4.3
4.4
4.5
4.6
3.6.1
3.6.2
4.2.1
4.2.2
4.2.3
4.2.4
4.2.5
4.2.6
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
4.3.7
4.4.1
4.4.2
4.4.3
4.4.4
4.4.5
4.5.1
4.5.2
4.5.3
4.5.4
4.5.5
4.6.1
4.6.2
4.6.3
4.6.4
4.6.5
4.6.6
4.6.7
4.6.8
4.6.9
Absolute Maximum Ratings .............................................................................19
Electrical Characteristics .................................................................................20
Features ..........................................................................................................27
Description .......................................................................................................28
AVR CPU Core ................................................................................................31
AVR Memories ................................................................................................39
System Clock and Clock Options ....................................................................48
Power Management and Sleep Modes ...........................................................66
Typical Timing Sequence with RWD_OSC = 51 k ......................................17
Worst Case Calculation with RWD_OSC = 51 k
Part Description ............................................................................................28
Automotive Quality Grade .............................................................................29
Disclaimer .....................................................................................................29
Block Diagram ...............................................................................................30
Resources .....................................................................................................30
About Code Examples ..................................................................................31
Overview .......................................................................................................31
ALU – Arithmetic Logic Unit ..........................................................................33
Status Register .............................................................................................33
General Purpose Register File ......................................................................34
Stack Pointer .................................................................................................35
Instruction Execution Timing .........................................................................36
Reset and Interrupt Handling ........................................................................37
In-System Re-programmable Flash Program Memory .................................39
SRAM Data Memory .....................................................................................40
EEPROM Data Memory ................................................................................41
I/O Memory ...................................................................................................45
Register Description ......................................................................................46
Clock Systems and their Distribution ............................................................48
Clock Sources ...............................................................................................50
Dynamic Clock Switch ..................................................................................56
System Clock Prescaler ................................................................................62
Register Description ......................................................................................62
Sleep Modes .................................................................................................66
BOD Disable .................................................................................................67
Idle Mode ......................................................................................................67
ADC Noise Reduction Mode .........................................................................67
Power-down Mode ........................................................................................68
Power-save Mode .........................................................................................68
Power Reduction Register ............................................................................68
Minimizing Power Consumption ....................................................................69
Register Description ......................................................................................70
DRAFT
........................................18
9132A–AUTO–10/08