ATMEGA48V_11 ATMEL [ATMEL Corporation], ATMEGA48V_11 Datasheet - Page 374

• Manufacturer Part Number: ATMEGA48V_11
• Description: 8-bit Atmel Microcontroller with 4/8/16K Bytes In-System Programmable Flash
• Manufacturer: ATMEL [ATMEL Corporation]

2545T–AVR–05/11
27 Boot loader support – Read-while-write self-programming, Atmel
28 Memory programming ......................................................................... 285
29 Electrical characteristics ..................................................................... 303
30 Typical characteristics ........................................................................ 315
ATmega88 and Atmel ATmega168 269
26.3Register description .............................................................................................267
27.1Features ..............................................................................................................269
27.2Overview .............................................................................................................269
27.3Application and boot loader flash sections ..........................................................269
27.4Read-while-write and no read-while-write flash sections .....................................270
27.5Boot loader lock bits ............................................................................................272
27.6Entering the boot loader program ........................................................................273
27.7Addressing the flash during self-programming ....................................................274
27.8Self-programming the flash .................................................................................275
27.9Register description .............................................................................................283
28.1Program and data memory lock bits ....................................................................285
28.2Fuse bits ..............................................................................................................286
28.3Signature bytes ...................................................................................................288
28.4Calibration byte ...................................................................................................288
28.5Page size .............................................................................................................289
28.6Parallel programming parameters, pin mapping, and commands .......................289
28.7Parallel programming ..........................................................................................291
28.8Serial downloading ..............................................................................................298
29.1Absolute maximum ratings* .................................................................................303
29.2DC characteristics ...............................................................................................303
29.3Speed grades ......................................................................................................305
29.4Clock characteristics ...........................................................................................306
29.5System and reset characteristics ........................................................................307
29.62-wire serial interface characteristics ..................................................................308
29.7SPI timing characteristics ....................................................................................309
29.8ADC characteristics .............................................................................................311
29.9Parallel programming characteristics ..................................................................312
30.1Active supply current ...........................................................................................315
30.2Idle supply current ...............................................................................................318
30.3Supply current of I/O modules .............................................................................321
ATmega48/88/168
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