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Part Name
Description
ATMEGA103(1999) View Datasheet(PDF) - Atmel Corporation
Part Name
Description
Manufacturer
ATMEGA103
(Rev.:1999)
8-bit Microcontroller with 64K/128K Bytes In-System Programmable Flash
Atmel Corporation
ATMEGA103 Datasheet PDF : 126 Pages
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Figure 7.
Memory Configurations
Memory Configuration A
Program Memory
Program Flash
(32K/64K x 16)
$0000
Data Memory
32 Registers
64 I/O Registers
Internal SRAM
(4000 x 8)
$0000 - $001F
$0020 - $005F
$0060
$0FFF
$7FFF/$FFFF
Memory Configuration B
Program Memory
Program Flash
(32K/64K x 16)
$0000
Data Memory
32 Registers
64 I/O Registers
Internal SRAM
(4000 x 8)
$0000 - $001F
$0020 - $005F
$0060
$0FFF
$1000
External SRAM
(0 - 64K x 8)
$7FFF/
$FFFF
10
ATmega603/103
$FFFF
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