R5S77631Y266BGV Renesas Electronics America, R5S77631Y266BGV Datasheet - Page 604
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
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Section 13 PCI Controller (PCIC)
For PCI memory space 2 accesses, bits 28 to 18 of a SuperHyway address are controlled by the
PCI memory bank mask register 2 (PCIMBMR2).
• PCIMBMR2 [28:18] B'1 1111 1111 11: PCI address [28:18] = SH address [28:18]
• PCIMBMR2 [28:18] B'0 1111 1111 11: PCI address [28:18] = PCIMBR2 [28], SH address [27:18]
• PCIMBMR2 [28:18] B'0 0000 0000 01: PCI address [28:18] = PCIMBR2 [28:19], SH address [18]
• PCIMBMR2 [28:18] B'0 0000 0000 00: PCI address [28:18] = PCIMBR2[28:18]
The upper three bits ([31:29]) of a SuperHyway bus address are replaced with bits 31 to 29 in PCI
memory bank register 2 (PCIMBR2).
Rev. 2.00 May 22, 2009 Page 534 of 1982
REJ09B0256-0200
PCIMBMR2
SH address
SH address
PCIMBMR1
Figure 13.4 SuperHyway Bus to PCI Local Bus Address Translation
Figure 13.5 SuperHyway Bus to PCI Local Bus Address Translation
31
31
31
31
26 25
26 25
29 28
29 28
MSBAM1
MSBAM2
18 17
18 17
18 17
18 17
mask
(PCI Memory Space 1)
(PCI Memory Space 2)
mask
0
0
0
0
PCI address
PCIMBR1
PCI address
PCIMBR2
31
31
31
31
26 25
26 25
PMSBA1
29 28
29 28
PMSBA2
18 17
18 17
18 17
18 17
0
0
0
0
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