MC68030FE20C Freescale Semiconductor, MC68030FE20C Datasheet - Page 476

• Manufacturer Part Number: MC68030FE20C
• Description: IC MPU 32BIT ENHANCED 132-CQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68030FE20C

• Processor Type: M680x0 32-Bit
• Speed: 20MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 132-CQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

MOTOROLA
T h e f o l l o w i n g c a l c u l a t i o n s use E q u a t i o n s (11-1) and (11-2):
effective address, or j u m p effective address) as i n d i c a t e d and i n c l u d e d in
g e n e r a l E q u a t i o n (11-2). T h e last i n s t r u c t i o n uses E q u a t i o n (11-1).
S T R U C T I O N T I M I N G TABLES:
m e d i a t e effective address, c a l c u l a t e effective address, calculate i m m e d i a t e
E q u a t i o n (11-2). A l l of the f o l l o w i n g
U s i n g t h e a p p r o p r i a t e o p e r a t i o n and effective address t a b l e s f r o m 11.6 IN-
3.
4.
2.
5.
Execution Time
1.
NEG D3
ADD.L - (A1),D1
AND.L DI,([A2])
TAS (A3) +
MOVE.L (A6),(8,A1)
ADD EA, Dn
fea ([B])
AND Dn,EA
fea (An)
TAS Mem
Fetch Effective Address (fea) -(An)
MOVE Source,(d 16,An)
Calculate Effective Address (cea) (An) +
= CCea l + [ C C o p l -min(HoPl,Teal)]-[CCea2-min(Hea2,TOPl)]+
= 4 + [2 - min(0,2)] + [10 - min(4,0)] - [3 - rain(0,0)] + [3 - min(1,1 )] +
= 4 + 2 + 1 0 + 3 + 2 + 3 + 2 + 1 2 + 2
= 40 clock periods
[CCoP2- min(HoP2,Tea2) ] + [CCea 3 - min(Hea3,ToP2)] +
[CCoP3- min(HoP3,Tea3) ] -, [CCea 4 - min(HoP4,ToP3)] +
[CCoP4- min(HoP4,ToP3)] - [CCoP5 - min(HoP5,ToP4)]
[ 4 - min(2,1 )] + [2 - min(0,0)] + [12 - min(3,0)] + [2 - min(2,0)]
M068030 USER'S MANUAL
3.
4.
2.
5.
1.
ADD.L
AND.L
TAS
MOVE.L
NEG
Instruction
i n s t r u c t i o n s ( e x c e p t the last) r e q u i r e
DI,([A2])
(A6),(8,A1)
(A3) +
D3
-(A1),D1
Head
2
0
4
0
2
3
2
1
0
Tail
0
0
0
0
0
0
2
1
1
CC
10
12
4
2
3
3
4
2
2
11-13
11