R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 2031

• 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: -

Item
Section 29 Serial I/O
with FIFO (SIOF)
29.4.1 Serial Clocks
(2) Baud Rate Generator
Section 32 PC Card
Controller (PCC)
32.1 Features
Figure 32.2 Continuous
32-Mbyte Area Mode
Page
1219
1363
1364
1364
Revision (See Manual for Details)
Amended
In SIOF master mode, the baud rate generator (BRG) is used to
generate the serial clock. The baud rate generator consists of
the prescaler that can select 32 types of division ratio from 1 to
1/32 with the BRPS4 to BRPS0 bits in SISCR and divider that
can select the division ratio from 1, 1/2, 1/4, 1/8, 1/16, and 1/32,
with the BRDV2 to BRDV0 bits in SISCR. The division ratio of
the baud rate generator ranges from 1 to 1/1024 of the product
of the division ratios of the prescaler and the divider.
When the master clock is not divided by the baud rate generator
(the division ratio is 1), set the MSIMM bit in SISCR to 1 and
use the master clock without division as a serial clock.
Figure 29.2 shows connections for supply of the serial clock.
Amended
In area 6, set 0 in bit 0 (P0REG) of the general control register
to access the common memory space of the PC card, and set 1
in bit 0 to access.... When the I/O space is accessed in area 6,
the output of PCC_REG pin is always 1 regardless of the value
of bit 0 (P0REG).
...In area 6, the output of PCC_REG pin is 1 when the attribute
memory space or I/O space is accessed, and 0 when the
common memory space is accessed.
Amended
Common memory
Attribute memory
Total 64 Mbytes
I/O space
32 Mbytes
32Mbytes
Rev. 2.00 May 22, 2009 Page 1961 of 1982
P0PA25 = x
P0REG = 1 (attribute)
P0PA25 = 0
P0REG = 0 (common
memory)
P0PA25 = 1
P0REG = 0 (common
memory)
P0PA25 = x
P0REG = x
Pin PCCREG is always 1
REJ09B0256-0200