Sharp MZ-5500 Tehnical Manual page 3

Section Two Hardware Specifications
I. CPU pe ripheral ------ -- -------- -- -------- -- --------- -- -------- -- -----
---------/2
2 .
M(' mory - - -- -------------------------------------------------------------------
~
2 - 1 •
~lZ-5500/5600
memory and memory map ----- -- ------ - ------------ -- --------------
,q
? -2 .
1/0
map --- ----- -- -----------------------------------------------------------
2\
L IllterrtJpt circuit --- ---- - ---------- ---- ---------------------------- -.:.... -- ----- - ' 2 1.:>
~
- 1 •
Inlrrrupt circuit ------------------------------------------------------ -----;2b
~ - 2 .
lI~nclling
of user interrupt
- --- ---- -- --------- - ------------- -----------------27
3- J . SysLem interrupt (IR-2S) specification
--------------------------------------30
I , • Software timer
----------- - ---------------------------------------------------34
')
.
Expansion slot
---- ------ ----- -- ------------~---------------------------------31
MZ-5500/5600 e xpansion slot (HZ-IUOS)
---------------------------------------37
r ,.,
) - L. .
Expnnsion signal description (common for the HZ-SSOO and HZ-S600)
-----------38
)- 3.
1/ 0
address setup
- -- -- -------- -- -------- --- ----------------~- -- ----- ------ --3q
) - 4.
1/0
slot timings ------- - ----------------------------------------------
------1-0
r) _ ') •
1/ 0 port interfacing examples (user's job)
- -- ------ ----- ----- ----- --------- -4~
()
.
UMA
-- 0- ----- ------ - -----------------------------------------------------------43
() - 1 • m1t\
C
o n
t ro L w i t h HZ - 5500/ S600 - -- --------------------------------------------4-3
() - 2 .
Op r r;l
t
i o lla
1
t heo r y
- - --------------~------ -- --------- -- ------- - - --- ----- -----er 3
h o ,
3.
lis t" of mlt\ channeL J
------ -- - --- --- -------- ------ -- - -- ---------- - ----- ------4(,
7 .
Milli - floppy disk interface
---- -------- --- ----- -- -----------------------------50
7 - I •
( ~e n e ral
descr iption (MZ - 5500)
---- ----- ----- --~ - --- ------ ----- ----- -- --------5o
7 - 2 •
~l l-56 00 ~lFD
(640Kß) interface general description (HZ-S600) ---- ------- ------52.
R.
11
;n
cl
dis kin t e r fa c e gen e
r
a L des c r i p t ion - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
55
<).
Print e r interface
---- - ----------------------------~---- ~ ---------------------~-g
9- I .
Circ lIit description
-----------------------~------------------------------- - -~
9-2 .
lI<1ndling printer control code (function code)
-- - ----------- -- - --------- - ----60
9-.3 .
M<1king a hard copy of tlle video screen
-- ---------------------- --------------60
10.
RS 2J2C interface
--- ----- ------- -------- - ----------------------------~- -------bl
1 () - I •
Sp ec ification
----------------------------------------------~------ - ---------6\
10 -2 .
Input/output
si~nals
and control signals
------------------------------------62
lO - J. P ro c e
S
s ou t 1 i ne ------------- -- ------ - ---------------------------------------
64­
10 - 4 . Wiring e xample ------ ----- -- - -- ----- -- ---------------------------------------66
I () -
5 .
RS2J2C sample program
---- ------- ---- ----- -------- ----- ------ - - -- ------ ------6~
1 I.
Kp ybo ard and k eyboard interface
--- - --------~--.:....----------------- - ------- - -- -- ryo
1 1- I. Key hoard specifications
- -- --------------------------------------------------~0
I 1- 2 . Key board interface
-- --~ ------------------------------------------------- ----~o
I 1- ° 3 .
Kpy searcll timing
------- --- -------- -- ----~- ----- ------- - -------------- - -----q2
1 1- 4 . Eig llt -bit keyboard processo pP080C49
--~------------------------------- - ----q2
r
12 .
MOli
s e
(~lZ-
I X 10) ---------------------------------------------------- -- -- -- ----
rr:\­
12- 1 .
()pprating principle
-- ----- ---------------- - -- -- -----------------------------~4
13.
R-rc (Real Time Clock)
------------------------- -- -----------------------------~~
11- 1 .
Operational description
- ~---- -- - --- -------------------- --- -------- -- --------~1
13-2.
Ac c e ssing the RTC internal RAH
----- ----------------------- ---------------- -- 82
14.
PCG (p rogr ammab le Sound Gene ra tor) --- ------- --------- -- -------- -- --------- -- - ' ) .}
~
15.
Vid e o display circuit
--------------------------------------------------------~6
15- I.
Fe <1 t ure s
0
f t h e v i deo dis p 1 a y ci rc u i t ----- - -- --- ------ ---- ------ ----- ----- --
&b
1') - 2.
IIS p.
of video display circuit (software control) -- ------ -------- --- ----- ----- W
16.
Pov.1P
r SlIpp I y un i
t ---- -- ---------------------- - ------------ -.: - -- ----- ------ ----
10(,
1 ,7.
80H7 CO f)[oceSSor option - ------- -- - -- --------------------- -- ----- -------- ----- toS