R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 191
![IC SUPERH MPU ROMLESS 449-BGA](/photos/12/46/124616/r8a77800anbgav_sml.jpg)
R8A77800ANBGAV
Manufacturer Part Number
R8A77800ANBGAV
Description
IC SUPERH MPU ROMLESS 449-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77800ANBGV.pdf
(1342 pages)
Specifications of R8A77800ANBGAV
Core Processor
SH-4A
Core Size
32-Bit
Speed
400MHz
Connectivity
Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
Peripherals
DMA, POR, WDT
Number Of I /o
75
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.15 V ~ 1.35 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
449-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:
R8A77800ANBGAV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 191 of 1342
- Download datasheet (7Mb)
<Big endian>
<Little endian>
Floating-point register
Floating-point register
Memory area
Memory area
Figure 6.5 Relation between SZ Bit and Endian
8n
4n+3
63
63
63
63
63
63
FR (2i)
FR (2i)
Notes: *1. In the case of SZ = 0 and PR = 0, DR register can not be used.
8n+3
(1) SZ = 0
DR (2i)
32 31
DR (2i)
4n
32 31
*2. The bit-location of DR register is used for double precision format when PR = 1.
4m+3
8n+4
(In the case of (2), it is used when PR is changed from 0 to 1.)
FR (2i+1)
FR (2i+1)
8n+7
*1, *2
4m
0
0
0
0
0
0
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 Dec. 13, 2005 Page 139 of 1286
8n+4
*2
0
0
0
Section 6 Floating-Point Unit (FPU)
8n+7
63
63
63
FR (2i)
(3) SZ = 1, PR = 1
8n+4
DR (2i)
32 31
8n+3
FR (2i+1)
REJ09B0158-0100
8n
0
0
0
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