R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 410

• 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: -

Section 11 Local Bus State Controller (LBSC)
When asynchronous input is set (ASYNCn = 1), the sampling timing is one cycle before the
synchronous input setting (see figure 11.4).
The timing shown in this section, other sections and section 43 Electrical Characteristics is that
with synchronous input setting (ASYNCn = 0). Note that the setup/hold time must be satisfied
when synchronous input is set.
Rev. 2.00 May 22, 2009 Page 340 of 1982
REJ09B0256-0200
CLKOUT
RDY
(BCR.ASYNC0 = 0)
RDY
(BCR.ASYNC0 = 1)
: Sampling Timing
Figure 11.4 RDY Sampling Timings with ASYNCn Settings
T1
(Two Wait Cycles Inserted by CSnWCR.)
Tw
Tw
Twe
T2