HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 135
HD6417760BL200AV
Manufacturer Part Number
HD6417760BL200AV
Description
SH4 7760, 17 X17 256BGA, LCDC, U
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417760BP200ADV.pdf
(1418 pages)
Specifications of HD6417760BL200AV
Core Processor
SH-4
Core Size
32-Bit
Speed
200MHz
Connectivity
Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
Peripherals
DMA, LCD, POR, WDT
Number Of I /o
69
Program Memory Type
ROMless
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417760BL200AV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD6417760BL200AV
Manufacturer:
RENENAS
Quantity:
20 000
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3.1
The FPU has the following features.
• Designed to meet IEEE754 standard
• 32 single-precision floating-point registers (can also be referenced as 16 double-precision
• Two rounding modes: Round to Nearest and Round to Zero
• Two denormalization modes: Flush to Zero and Treat Denormalized Number
• Six exception sources: FPU Error, Invalid Operation, Divide By Zero, Overflow, Underflow,
• Comprehensive instructions: Single-precision, double-precision, graphics support, and system
When the FD bit in SR is set to 1, the FPU cannot be used, and an attempt to execute an FPU
instruction will cause an FPU disable exception.
3.2
3.2.1
A floating-point number consists of the following three fields:
• Sign (s)
• Exponent (e)
• Fraction (f)
The FPU can handle single-precision and double-precision floating-point numbers, using the
formats shown in figures 3.1 and 3.2.
registers)
and Inexact
control
Features
Data Formats
Floating-Point Format
Figure 3.2 Format of Double-Precision Floating-Point Number
31 30
s
Figure 3.1 Format of Single-Precision Floating-Point Number
63 62
s
Section 3 Floating-Point Unit (FPU)
e
e
23 22
52 51
Rev. 2.00 Feb. 12, 2010 Page 51 of 1330
f
f
REJ09B0554-0200
0
0
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