R8A77850ADBGV#RD0Z Renesas Electronics America, R8A77850ADBGV#RD0Z Datasheet - Page 159
R8A77850ADBGV#RD0Z
Manufacturer Part Number
R8A77850ADBGV#RD0Z
Description
IC SUPERH MPU ROMLESS 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850ADBGV#RD0Z
Core Processor
SH-4A
Core Size
32-Bit
Speed
600MHz
Connectivity
Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
Peripherals
DMA, POR, WDT
Number Of I /o
108
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1 V ~ 1.2 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
436-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
R8A77850ADBGV#RD0ZR8A77850ADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 159 of 1694
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Table 6.1
Floating-point number value v is determined as follows:
Table 6.2 shows the ranges of the various numbers in hexadecimal notation. For the signaling non-
number and quiet non-number, see section 6.2.2, Non-Numbers (NaN). For the denormalized
number, see section 6.2.3, Denormalized Numbers.
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]
52 bits
53 bits
Double-Precision
64 bits
1 bit
11 bits
+1023
+1023
–1022
Rev.1.00 Jan. 10, 2008 Page 127 of 1658
6. Floating-Point Unit (FPU)
REJ09B0261-0100
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