8K SECTION

1K SECTION

DETAILS

Comparison

DETAILS

Comparison

START

END

START

END

START

END

APPLE-1

BLOCK SIZE

START

END

WN-6502-WBC

BLOCK SIZE

8K7

$E000

$FFFF

$FC00

$FFFF

WozMon

$FF00

$FFFF

ROM

256

BIOS and Shared ROM

$E000

$FFFF

28C64 EEPROM

256

$F000

$FCFF

(free)

768

768

$F800

$F9FF

1,024

1,024

$F400

$F7FF

1,024

1,024

$F000

$F3FF

1,024

1,024

$EC00

$EFFF

Integer Basic

$E000

$EFFF

1,024

1,024

$E800

$EBFF

1,024

1,024

$E400

$E7FF

1,024

1,024

$E000

$E3FF

1,024

1,024

8K6

$C000

$DFFF

$DFFF

Terminal section

(free I/O space)

4,096

I/O section

$D100

$DFFF

Reserved for user use...

4,096

$D0C0

$D0CF

65SIB Port and Memory management (Built-In)

$D030

$D03F

GPIO Connector (Built-In)

$D000

$D010

$D013

MC6821

$D010

$D013

COM Port (Built-In)

$CC00

$CFFF

(free)

1,024

Reserved

$C000

$CFFF

Reserved for future use...

1,024

$C800

$CBFF

1,024

1,024

$C400

$C7FF

1,024

1,024

$C000

$C3FF

1,024

1,024

8K5

$A000

$BFFF

8,192

Bank switched ROM

$8000

$BFFF

Paired 28C64 EEPROMS (Two per bank)

8,192

8K4

$8000

$9FFF

8,192

8,192

8K3

$6000

$7FFF

8,192

Bank-Switched RAM

$400

$7FFF

62256 RAM

8,192

8K2

$4000

$5FFF

8,192

8,192

8K1

$2000

$3FFF

8,192

8,192

8K0

$0000

$1FFF

K7

$1C00

$1FFF

1,024

1,024

K6

$1800

$1BFF

1,024

1,024

K5

$1400

$17FF

1,024

1,024

K4

$1000

$13FF

4K RAM

1,024

1,024

K3

$0C00

$0FFF

1,024

1,024

K2

$0800

$0BFF

1,024

1,024

K1

$0400

$07FF

1,024

1,024

K0

$0000

$03FF

(free)

$0200

$03FF

1,024

$0200

$03FF

1,024

(stack)

$0100

$01FF

(stack)

$0100

$01FF

(page 0)

$0000

$00FF

(page 0)

$0000

$00FF

65,536

65,536