R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1370
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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850ANBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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27. NAND Flash Memory Controller (FLCTL)
(5)
• On-chip 224-byte FLDTFIFO for data transfer of flash memory
• On-chip 32-byte FLECFIFO for data transfer of a control code
• Flag bit for detection of overrun or underrun during access from the CPU or DMA
(6)
• By individually specifying the transfer destinations of data and control code of flash memory
(7)
• Registers include 32-bit registers and an 8-bit register. Read from or write to the register with
• The access size of FIFO is 32 bits (4 bytes). In reading, set the byte number to a multiple of
(8)
• The operating frequency of the FLCTL pins can be specified by the FCKSEL bit and the
• The operating clock, FCLK, on the pins for the NAND-type flash memory is used by dividing
• In NAND-type flash memory, the FRE and FWE pins operate with the FCLK specified by
Rev.1.00 Jan. 10, 2008 Page 1338 of 1658
REJ09B0261-0100
to the DMA controller, data and control code can be transferred to different areas.
the specified access size.
four. In writing, set the byte number to a multiple of four in writing.
QTSEL bit in FLCMNCR, regardless of the operating frequency of the peripheral bus.
the operating clock of the peripheral bus (a peripheral clock).
FLCMNCR. To ensure the setup time, this operating frequencies should not exceed the
maximum operating frequency of memory to be connected.
Data Transfer FIFO
DMA Transfer
Access Size
Access Time
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