ATmega128-16AU datasheet(20/386 Pages) ATMEL

No de pièce	ATmega128-16AU

Description	8-bit Microcontroller with 128K Bytes In-System Programmable Flash

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Fabricant	ATMEL [ATMEL Corporation]

Site Internet	http://www.atmel.com

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20 / 386 page

20

2467S–AVR–07/09

ATmega128

The Indirect with Displacement mode reaches 63 address locations from the base address given

by the Y- or Z-register.

When using register indirect addressing modes with automatic pre-decrement and post-incre-

ment, the address registers X, Y, and Z are decremented or incremented.

The 32 general purpose working registers, 64 I/O registers, and the 4096 bytes of internal data

SRAM in the ATmega128 are all accessible through all these addressing modes. The Register

file is described in “General Purpose Register File” on page 12.

Figure 9. Data Memory Map

Memory Configuration B

32 Registers

64 I/O Registers

Internal SRAM

(4000 x 8)

$0000 - $001F

$0020 - $005F

$1000

$0FFF

$FFFF

$0060

Data Memory

External SRAM

(0 - 64K x 8)

Memory Configuration A

32 Registers

64 I/O Registers

Internal SRAM

(4096 x 8)

$0000 - $001F

$0020 - $005F

$1100

$10FF

$FFFF

$0060 - $00FF

Data Memory

External SRAM

(0 - 64K x 8)

160 Ext I/O Reg.

$0100

Numéro de pièce similaire - ATmega128-16AU

Fabricant	No de pièce	Fiches technique	Description
ATMEL Corporation	ATMEGA128-16AU	317Kb / 31P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash Rev. 2467OS-AVR-10/06
	ATMEGA128-16AU	6Mb / 386P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash Rev. 2467R-AVR-06/08
	ATmega128-16AU	613Kb / 26P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash Rev. 2467S-AVR-07/09
	ATMEGA128-16AU	481Kb / 24P	Microcontroller with 128KBytes In-System Programmable Flash Rev. 2467XS-AVR-06/11
	ATMEGA128-16AUR	481Kb / 24P	Microcontroller with 128KBytes In-System Programmable Flash Rev. 2467XS-AVR-06/11

More results

Description similaire - ATmega128-16AU

Fabricant	No de pièce	Fiches technique	Description
ATMEL Corporation	ATMEGA1284P	6Mb / 380P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash 8059D-AVR-11/09
	ATMEGA128A	555Kb / 21P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash Rev. 8151DS-AVR-07/09
	ATMEGA128	349Kb / 16P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash Rev. 2467CS-AVR-02/02
	ATMEGA1284P	374Kb / 20P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash 8059DS-AVR-11/09
	ATMEGA128	6Mb / 386P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash Rev. 2467R-AVR-06/08
	ATMEGA128	360Kb / 16P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash Rev. 2467XS-AVR-06/11
	ATMEGA103	2Mb / 141P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash
	ATMEGA128	317Kb / 31P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash Rev. 2467OS-AVR-10/06
	ATMEGA128A	561Kb / 22P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash
	ATMEGA1284P	416Kb / 20P	8-bit Microcontroller with 128K Bytes In-System Programmable Flash 8059BS-AVR-05/08

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ATmega128-16AU Fiches technique(PDF) 20 Page - ATMEL Corporation

ATmega128-16AU Fiches technique(HTML) 20 Page - ATMEL Corporation

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