R8A77850ANBGV Renesas Electronics America, R8A77850ANBGV Datasheet - Page 1398

• Manufacturer Part Number: R8A77850ANBGV
• Description: IC SUPERH MPU ROMLESS 436-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

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: -

27. NAND Flash Memory Controller (FLCTL)
(2)
Figure 27.5 shows an example of reading operation for NAND-type flash memory. In this
example, the first command is set to H'00, the second command is set to H'30, address data length
is set to 4 bytes, and the number of read bytes is set to 4 bytes in the data counter.
Rev.1.00 Jan. 10, 2008 Page 1366 of 1658
REJ09B0261-0100
CLE
ALE
WE
RE
I/O7 to I/O0
R/B
NAND-Type Flash Memory Access (2048 + 64 Bytes)
Command stage
Figure 27.5 Reading Operation Timing for NAND-Type Flash Memory
Address stage
Command stage
Data stage