R8A77800ANBGAV Renesas Electronics America, R8A77800ANBGAV Datasheet - Page 426

• 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: -

Section 11 Local Bus State Controller (LBSC)
Figure 11.15 shows an example of PCMCIA card connection to this LSI. To enable hot insertion
of PCMCIA cards (i.e., insertion or removal while system power is being supplied), a three-state
buffer must be connected between this LSI bus interface and the PCMCIA cards.
Rev.1.00 Dec. 13, 2005 Page 374 of 1286
REJ09B0158-0100
Figure 11.14 CExx and DACK Output of ATA Complement Mode in DMA Transfer
CExx
DACK
CExx
DACK
(a) IO Card Interface DACKBST Invalid
(b) ATA Complement Mode DACKBST Valid
Note: Number of DMA transfer times: 4, DMA transfer size: word (16-bit)
xx = 1A, 1B, 2A, 2B