DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 127

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 3.1
Floating-point number value v is determined as follows:
Parameter
Total bit width
Sign bit
Exponent field
Fraction field
Precision
Bias
E
E
max
min
If E = E
If E = E
If E
If E = E
If E = E
min
≤ E ≤ E
max
max
min
min
Floating-Point Number Formats and Parameters
– 1 and f ≠ 0, v = (–1)
– 1 and f = 0, v = (–1)
+ 1 and f ≠ 0, v is a non-number (NaN) irrespective of sign s
+ 1 and f = 0, v = (–1)
max
, v = (–1)
Single-Precision
32 bits
1 bit
8 bits
23 bits
24 bits
+127
+127
–126
s
2
E
(1.f) [normalized number]
s
s
s
2
0 [positive or negative zero]
(infinity) [positive or negative infinity]
Emin
(0.f) [denormalized number]
Double-Precision
64 bits
1 bit
11 bits
52 bits
53 bits
+1023
+1023
–1022
Rev. 3.00 Sep. 28, 2009 Page 95 of 1650
Section 3 Floating-Point Unit (FPU)
REJ09B0313-0300