MC68030RC33C Freescale Semiconductor, MC68030RC33C Datasheet - Page 517

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MC68030RC33C

Manufacturer Part Number
MC68030RC33C
Description
IC MPU 32BIT ENHANCED 128-PGA
Manufacturer
Freescale Semiconductor
Datasheet

Specifications of MC68030RC33C

Processor Type
M680x0 32-Bit
Speed
33MHz
Voltage
5V
Mounting Type
Surface Mount
Package / Case
128-PGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
MC68030RC33C
Manufacturer:
MOT
Quantity:
100
Part Number:
MC68030RC33C
Manufacturer:
MOT
Quantity:
100
Part Number:
MC68030RC33C
Manufacturer:
MOTOROLA/摩托罗拉
Quantity:
20 000
1
11-54
o u t 3 = " $ b u s
e c h o
e c h o $ o u t l
e c h o
e c h o
b u s r e a d s = 0
bus--writes=0
#######################################################################################
#
# C a l c u l a t e
#
# V a r i a b l e s :
#
#
#
#
#
#
#
#
#
#
#
#
ind--clocks=0
#
# t h i s is 6 t o 9 c l o c k s d e p e n d i n g
c o u g h = 7
t e r m i n a t i o n = 8
b u s m a x
if t e s t
fi
if t e s t
fi
if t e s t
fi
if t e s t
e l s e
fi
# 4 b o x e s
s t a r t u p = 8
# 4 b o x e s o f t e r m i n a t i o n .
# B u s a c c e s s e s
if t e s t
# c a l c u l a t e
if t e s t
fi
fi
t i m e
c o u g h
t e r m i n a t i o n
b u s m a x
o u t 2 = " $ o u t 2
o u t 2 = " $ o u t 2
o u t 2 = " $ o u t 2
o u t 2 = " $ o u t 2
o u t 2 = " $ o u t 2
s t a r t u p
s t a r t u p = ' e x p r
"
"
f r o m B E G I N N I N G
$ p o i n t e r _ u b i t s
S p a g e m u b i t
Set - e q 1 ; t h e n
$ 1 o n g _ p a g e
$ f c l
4 = ' e x p r
$ b u s m a x
b u s m a x 4=0
of startup,
c l o c k b u s c y c l e t i m e . "
- - - t h e n u m b e r
-- m i c r o c o d e
m a x ( ( b u s - 4 ) ,0)
result.
4 b u s m a x
- e q 1 ; t h e n
t h e f i r s t
b e g i n
-- m i c r o c o d e
p a g e u b i t a n d / o r m b i t
p a g e is l o n g ; "
p a g e is s h o r t ; "
" $ o u t 2
" $ o u t 3
S p o i n t e r _ u b i t s
e a r l y t e r m i n a t i o n ,
S b u s - 4 •
4 - l t 0; t h e n
S s t a r t u p
- e q 1 ; t h e n
- e q 1 ; t h e n
s o o n e r if F C L - no l i m i t c h e c k .
o f b u s c y c l e w h i c h m i s s e s
w h e n no FCL.
3
- n e 0 ;
t h e m a x i m u m
c l o c k o f t h e
s t a r t u p o v e r h e a d
4 o r 3, r e s p e c t i v e l y .
of c l o c k s
- 2 ~
f o r o v e r l a p
t e r m i n a t i o n
MC68030 USER'S MANUAL
t h e n
p o i n t e r
o n i- a n d d - s t a t e
"
f r o m t h e s t a r t of t h e b u s c y c l e t h a t w i l l m i s s t o
v a l u e o f t h e b u s c y c l e t i m e
first m i c r o - i n s t r u c t i o n .
clear,
u b i t s c l e a r ,
o v e r h e a d
c o m m o n t o a l l
"
to first b o x
c o m m o n t o a l l f l o w s
at m i s s - -
"
f l o w s
u s e 7 as a v e r a g e
(in clocks)
MOTOROLA
a n d

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