R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 1075

• Manufacturer Part Number: R8A77800ANBGAV
• Description: IC SUPERH MPU ROMLESS 449-BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R8A77800ANBGAV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 400MHz
• Connectivity: Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
• Peripherals: DMA, POR, WDT
• Number Of I /o: 75
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 449-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

Figure 27.1 shows a block diagram of the FLCTL.
DMA transfer
Note: FCLK is an operating clock for interface signals with flash memory.
requests
(2 lines)
DMAC
256 bytes
FIFO
32
Figure 27.1 FLCTL Block Diagram
32
Peripheral bus interface
32
Peripheral bus
FLCTL
Registers
32
Section 27 NAND Flash Memory Controller (FLCTL)
8
8
32
Rev.1.00 Dec. 13, 2005 Page 1023 of 1286
FLASH IF
8
FLASH
Transmission/
NAND
reception
Interrupt
control
control
4
Interrupts
(FLSTE, FLTEND,
FLTRQ0, FLTRQ1)
Control signal
FCLK
QTSEL
FCKSEL
×1, ×1/2,
×1/4
REJ09B0158-0100
Peripheral
clock Pck
CPG