R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 391

• Manufacturer Part Number: R5S77631Y266BGV
• Description: IC SUPERH MPU ROMLESS 499BGA
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7780r

Specifications of R5S77631Y266BGV

• Core Processor: SH-4A
• Core Size: 32-Bit
• Speed: 266MHz
• Connectivity: Audio Codec, I²C, MMC, SCI, SIM, SIO, SSI, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 107
• Program Memory Type: ROMless
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 1.15 V ~ 1.35 V
• Data Converters: A/D 4x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 499-BGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Figure 11.1 shows a block diagram of the LBSC.
[Legned]
RDY
CS0 to CS2
CS4 to CS6
CE2A, CE2B
CE1A, CE1B
A0 to A25
BS
RD
RD/FRAME
RDWR
WE3/IOWR
WE2/IORD
WE1/WE
WE0/PCC_REG
BACK
IOIS16
BREQ
MD3 to MD5
D0 to D31
BCR
CSnBCR
CSnPCR
CSnWCR
Bus Control Register
Bus Control Register (n = 0 to 2, 4 to 6)
CSn Bus Control Register (n = 5 to 6)
CSn Wat Control Register (n = 0 to 2, 4 to 6)
Figure 11.1 LBSC Block Diagram
Memory
control
control
control
Area
Wait
unit
unit
unit
CSnWCR
CSnBCR
CSnPCR
Section 11 Local Bus State Controller (LBSC)
BCR
Rev. 2.00 May 22, 2009 Page 321 of 1982
interface
Bus
LBSC
REJ09B0256-0200