R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 167
R8A77850ANBGV
Manufacturer Part Number
R8A77850ANBGV
Description
IC SUPERH MPU ROMLESS 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850ANBGV
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
-20°C ~ 75°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
Company:
Part Number:
R8A77850ANBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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<Big endian>
<Little endian>
Floating-point register
Floating-point register
Memory area
Memory area
Notes: 1. In the case of SZ = 0 and PR = 0, DR register can not be used.
Figure 6.5 Relation between SZ Bit and Endian
8n
4n+3
63
63
63
63
63
63
2. The bit-location of DR register is used for double precision format when PR = 1.
FR (2i)
FR (2i)
(In the case of (2), it is used when PR is changed from 0 to 1.)
8n+3
(1) SZ = 0
DR (2i)
32 31
DR (2i)
4n
32 31
4m+3
8n+4
FR (2i+1)
FR (2i+1)
8n+7
*
1
4m
, *
0
0
0
0
0
0
2
8n+3
63
63
63
FR (2i)
(2) SZ = 1, PR = 0
DR (2i)
8n
32 31
8n+7
FR (2i+1)
Rev.1.00 Jan. 10, 2008 Page 135 of 1658
8n+4
*
0
2
0
0
8n+7
63
63
63
FR (2i)
6. Floating-Point Unit (FPU)
(3) SZ = 1, PR = 1
8n+4
DR (2i)
32 31
8n+3
FR (2i+1)
REJ09B0261-0100
8n
0
0
0
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