R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 1369
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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The NAND flash memory controller (FLCTL) provides interfaces with an external NAND-type
flash memory.
27.1
(1)
• Interface that can be connected to NAND-type flash memory
• Read or write in sector* units (512 + 16 bytes)
• Read or write in byte units
Note: * In the data sheet of NAND-type flash memory, an access unit of some products is
(2)
The FLCTL has two selectable access modes.
• Command access mode:
• Sector access mode:
(3)
• A sector is comprised of 512-byte data and 16-byte control code.
(4)
• When a program error or erase error occurs, the error is reflected on the error source flags.
Performs an access by specifying a command to be issued from the FLCTL to flash memory,
address, and data size to be input or output.
Read or write in physical sector units by specifying a physical sector. By specifying the
number of sectors, the continuous physical sectors can be read from or written to.
Interrupts for each source can be specified.
Section 27 NAND Flash Memory Controller (FLCTL)
NAND-Type Flash Memory Interface
Access Modes
Sectors and Control Codes
Data Error
Features
defined to be 2048 + 64 bytes as a page. In this document, a sector always refers to the
access unit of 512 + 16 bytes.
27. NAND Flash Memory Controller (FLCTL)
Rev.1.00 Jan. 10, 2008 Page 1337 of 1658
REJ09B0261-0100
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