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Tugas 3 Sistem Mikroproseor

Posted by on March 3, 2011

Buat Rancangan Sistem Mirkroprosesor 8085 dengan 2 buah RAM 4kB mulai alamat 1000H, 2 buah ROM 4kB mulai alamat 4000H, 2 Port Input 50H dan 55H, 2 buah Port Output 70H dan 71H……

PETA MEMORI

Alamat <—-8 bit——>
4000H

4FFFH

5000H

5FFFH

ROM 1

(4KB)

ROM 2

(4KB)

1000H

1FFFH

2000H

2FFFH

RAM 1

(4KB)

RAM 2

(4KB)

PETA I/O

50H Port Input 1
55H Port Input 2
70H Port Output 1
71H Port Output 2

DAFTAR MEMORI

Komponen Alamat

(Heksa)

Saluran BUS Alamat (Biner)
A15 A14 A13 A12 A11 A10 A9 A8 A7 A6 A5 A4 A3 A2 A1 A0
ROM Awal(4000)

Akhir(4FFF)

Awal(5000)

Akhir(5FFF)

0

0

0

0

1

1

1

1

0

0

0

0

0

0

1

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

RAM Awal(1000)

Akhir(1FFF)

Awal(2000)

Akhir(2FFF)

0

0

0

0

0

0

0

0

0

0

1

1

1

1

0

0

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

0

1

DAFTAR PIRANTI INPUT/OUTPUT

Komponen Alamat

(Heksa)

Saluran Alamat I/O (Biner)
A7 A6 A5 A4 A3 A2 A1 A0
PORT Input 50H

55H

0

0

1

1

0

0

1

1

0

0

0

1

0

0

0

1

PORT Output 70H

71H

0

0

1

1

1

1

1

1

0

0

0

0

0

0

0

1

RANGKAIAN DEKODER MEMORI