R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 519
R5S77631Y266BGV
Manufacturer Part Number
R5S77631Y266BGV
Description
IC SUPERH MPU ROMLESS 499BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R5S77631Y266BGV.pdf
(2056 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R5S77631Y266BGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 519 of 2056
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Figure 12.14 Basic DDRIF Timing (Self-Refresh Entry from IDLE (REFS)/Self-Refresh
Command
Notes: 1. This timing should satisfy the conditions specified by the DDR-SDRAM used when driving CKE high.
MA13-11
(MCLK)
MA9-0
MRAS
MCAS
MCLK
BA1-0
MA10
MWE
MCS
CKE
2. This timing should satisfy the conditions specified by the DDR-SDRAM used.
(t
t
XSRD
XSNR
is for a non-READ command and t
should usually be 200 clock cycles or longer.)
REFS
T0
Exit (REFSX) to Any Command Input)
Self-refresh
T1
*
1
XSRD
REFSX
is for a READ command;
t
XSNR
Section 12 DDR-SDRAM Interface (DDRIF)
Rev. 2.00 May 22, 2009 Page 449 of 1982
/t
XSRD
*
2
Any
Command
T0
T1
REJ09B0256-0200
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