Datasheet

29.13. Boundary-scan Chain...............................................................................................................344
29.14. ATmega64A Boundary-scan Order.......................................................................................... 354
29.15. Boundary-scan Description Language Files............................................................................ 363
29.16. Register Description.................................................................................................................363
30. BTLDR - Boot Loader Support – Read-While-Write Self-Programming................ 366
30.1. Features................................................................................................................................... 366
30.2. Overview...................................................................................................................................366
30.3. Application and Boot Loader Flash Sections............................................................................366
30.4. Read-While-Write and No Read-While-Write Flash Sections...................................................367
30.5. Boot Loader Lock Bits.............................................................................................................. 369
30.6. Entering the Boot Loader Program...........................................................................................370
30.7. Addressing the Flash During Self-Programming...................................................................... 371
30.8. Self-Programming the Flash.....................................................................................................372
30.9. Register Description................................................................................................................. 380
31. Memory Programming...........................................................................................383
31.1. Program and Data Memory Lock Bits.......................................................................................383
31.2. Fuse Bits...................................................................................................................................384
31.3. Signature Bytes........................................................................................................................ 386
31.4. Calibration Byte........................................................................................................................ 386
31.5. Page Size................................................................................................................................. 387
31.6. Parallel Programming...............................................................................................................387
31.7. Parallel Programming Parameters, Pin Mapping, and Commands..........................................394
31.8. Serial Downloading...................................................................................................................396
31.9. Serial Programming Pin Mapping.............................................................................................396
31.10. Programming Via the JTAG Interface.......................................................................................400
32. Electrical Characteristics – TA = -40°C to 85°C.....................................................415
32.1. DC Characteristics....................................................................................................................415
32.2. Speed Grades.......................................................................................................................... 417
32.3. Clock Characteristics................................................................................................................417
32.4. System and Reset Characteristics........................................................................................... 418
32.5. Two-wire Serial Interface Characteristics................................................................................. 419
32.6. Parallel Programming Characteristics...................................................................................... 421
32.7. SPI Timing Characteristics....................................................................................................... 422
32.8. ADC Characteristics................................................................................................................. 424
32.9. External Data Memory Timing.................................................................................................. 427
33. Electrical Characteristics – TA = -40°C to 105°C...................................................433
33.1. DC Characteristics....................................................................................................................433
34. Typical Characteristics – TA = -40°C to 85°C........................................................436
34.1. Active Supply Current...............................................................................................................436
34.2. Idle Supply Current...................................................................................................................440
34.3. Power-Down Supply Current....................................................................................................443
34.4. Power-Save Supply Current.....................................................................................................444
34.5. Standby Supply Current........................................................................................................... 445
34.6. Pin Pull-up................................................................................................................................ 446
Atmel ATmega64A [DATASHEET]
Atmel-8160E-ATmega64A_Datasheet_Complete-09/2015
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