R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 294
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
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9. On-Chip Memory
(2)
In order to allocate instructions in the IL memory, write an instruction to the IL memory, execute
the following sequence, then branch to the rewritten instruction.
• SYNCO
• ICBI @Rn
In this case, the target for the ICBI instruction can be any address (IL memory address may be
possible) within the range where no address error exception occurs, and cache hit/miss is possible.
(3)
In order to allocate instructions in the U memory, write an instruction to the U memory, execute
the following sequence, then branch to the rewritten instruction.
• SYNCO
• ICBI @Rn
In this case, the target for the ICBI instruction can be any address (U memory address may be
possible) within the range where no address error exception occurs, and cache hit/miss is possible.
9.5.4
(1)
The SuperHyway bus master module, such as DMAC, cannot access OL memory and IL memory
in sleep mode.
(2)
The SuperHyway bus master module, such as DMAC, can access U memory in sleep mode.
9.6
In 32-bit address extended mode, L0SADR fields in LSA0, L1SADR fields in LSA1, L0DADR
fields in LDA0, and L1DADR fields in LDA1 are extended from 19-bit [28:10] to 22-bit [31:10].
Rev.1.00 Jan. 10, 2008 Page 262 of 1658
REJ09B0261-0100
IL Memory
U Memory
OL Memory, IL Memory
U Memory
Sleep Mode
Note on Using 32-Bit Address Extended Mode
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