R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 77
R8A77850AADBGV
Manufacturer Part Number
R8A77850AADBGV
Description
IC SUPERH MCU 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850AADBGV
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
Company:
Part Number:
R8A77850AADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 77 of 1694
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This LSI's instruction set is implemented with 16-bit fixed-length instructions. This LSI can use
byte (8-bit), word (16-bit), longword (32-bit), and quadword (64-bit) data sizes for memory
access. Single-precision floating-point data (32 bits) can be moved to and from memory using
longword or quadword size. Double-precision floating-point data (64 bits) can be moved to and
from memory using longword size. When this LSI moves byte-size or word-size data from
memory to a register, the data is sign-extended.
3.1
(1)
At the start of instruction execution, the PC indicates the address of the instruction itself.
(2)
This LSI has a load-store architecture in which operations are basically executed using registers.
Except for bit-manipulation operations such as logical AND that are executed directly in memory,
operands in an operation that requires memory access are loaded into registers and the operation is
executed between the registers.
(3)
Except for the two branch instructions BF and BT, this LSI's branch instructions and RTE are
delayed branches. In a delayed branch, the instruction following the branch is executed before the
branch destination instruction.
(4)
This execution slot following a delayed branch is called a delay slot. For example, the BRA
execution sequence is as follows:
PC
Load-Store Architecture
Delayed Branches
Delay Slot
Execution Environment
Section 3 Instruction Set
Rev.1.00 Jan. 10, 2008 Page 45 of 1658
REJ09B0261-0100
3. Instruction Set
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