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Tugas 4 Sistem Mikroprosesor

Posted by on March 3, 2011

Rancang Mikroprosesor Z-80 dengan RAM 2KB, ROM 8KB, Input 1 port, Ouput 1 port, alamat bebas…..

PETA MEMORI

Alamat <—8 bit—>
6000h
7FFFh
ROM
(8KB)
3000h
37FFh
RAM
(2KB)


PETA I/O

40h Port Input
70h Port Output


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
(6000h)Akhir
(7FFFh)
0

0

1

1

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

RAM Awal
(3000h)Akhir
(37FFh)
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


DAFTAR PIRANTI I/O

Komponen Alamat(Heksa) Saluran Alamat I/O (Biner)
A7 A6 A5 A4 A3 A2 A1 A0
PORT Input 40h 0 1 0 0 0 0 0 0
PORT Output 70h 0 1 1 1 0 0 0 0

RANGKAIAN DEKODER MEMORI