MC68LC060RC66 Freescale Semiconductor, MC68LC060RC66 Datasheet - Page 126
MC68LC060RC66
Manufacturer Part Number
MC68LC060RC66
Description
IC MPU 32BIT 66MHZ 206-PGA
Manufacturer
Freescale Semiconductor
Datasheet
1.MC68060RC50.pdf
(416 pages)
Specifications of MC68LC060RC66
Processor Type
M680x0 32-Bit
Speed
66MHz
Voltage
3.3V
Mounting Type
Surface Mount
Package / Case
206-PGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC68LC060RC66
Manufacturer:
M/A-COM
Quantity:
101
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Floating-Point Unit
6-8
Sign (s)
Biased Exponent (e)
Fraction (f)
Total
Positive Fraction
Negative Fraction
Bias of Biased Exponent
Range of Biased Exponent
Range of Fraction
Fraction
Relation to Representation of Real Numbers
Biased Exponent Format Minimum
Bias of Biased Exponent
Range of Fraction
Fraction
Relation to Representation of Real Numbers
Biased Exponent Format Minimum
Fraction
Biased Exponent Format Maximum
Fraction
Sign
Biased Exponent Format Maximum
Fraction
Representation of Fraction
Maximum Positive Normalized
Minimum Positive Normalized
Minimum Positive Denormalized
Nonsignaling
Signaling
Nonzero Bit Pattern Created by User
Fraction When Created by FPU
Table 6-4. Single-Precision Real Format Summary
31 30
s
M68060 USER’S MANUAL
Denormalized Numbers
e
Interpretation of Sign
Normalized Numbers
Approximate Ranges
23 22
Field Size In Bits
Signed Infinities
Signed Zeros
Data Format
NANs
f
(–1) s
(–1) s
0 < e < 255 ($FF)
Zero or Nonzero
11111…1111
1xxxx…xxxx
0xxxx…xxxx
xxxxx…xxxx
1.2
1.4
0
+127 ($7F)
+126 ($7E)
Don’t Care
3.4
255 ($FF)
255 ($FF)
Nonzero
Nonzero
0.f = 0.0
0.f = 0.0
0 ($00)
0 ($00)
s = 0
s = 1
2 e–127
2 –126
23
32
1.f
0.f
1
8
10 –38
10 –45
10 38
0.f
1.f
MOTOROLA
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