R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 666
R8A77850AADBGV
Manufacturer Part Number
R8A77850AADBGV
Description
IC SUPERH MCU 436-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7780r
Datasheet
1.R8A77850AADBGV.pdf
(1694 pages)
Specifications of R8A77850AADBGV
Core Processor
SH-4A
Core Size
32-Bit
Speed
600MHz
Connectivity
Audio Codec, MMC, Serial Sound, SCI, SIO, SPI, SSI
Peripherals
DMA, POR, WDT
Number Of I /o
108
Program Memory Type
ROMless
Ram Size
8K x 8
Voltage - Supply (vcc/vdd)
1 V ~ 1.2 V
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
436-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850AADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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13. PCI Controller (PCIC)
For PCI memory space 0, the middle six bits ([23:18]) are controlled by PCIMBMR0.
• PCIMBMR0 [23:18] B'1111 11: PCI address [23:18] = SuperHyway bus address [23:18]
• PCIMBMR0 [23:18] B'0000 00: PCI address [23:18] = PCIMBR0 [23:18]
The upper eight bits ([31:24]) of a SuperHyway bus address are replaced with bits 31 to 24 in
PCIMBR0.
For PCI memory space 1 accesses, the middle eight bits ([25:18]) are controlled by PCIMBMR1.
• PCIMBMR1 [25:18] B'11 1111 11: PCI address [25:18] = SuperHyway bus address [25:18]
• PCIMBMR1 [25:18] B'00 0000 00: PCI address [25:18] = PCIMBR1 [25:18]
The upper six bits ([31:26]) of a SuperHyway bus address are replaced with bits 31 to 26 in
PCIMBR1.
Rev.1.00 Jan. 10, 2008 Page 634 of 1658
REJ09B0261-0100
PCIMBMR0
SHwy bus address
PCIMBMR1
SHwy bus address
Figure 13.3 Access from SuperHyway Bus to PCI Memory (PCI Bus)
Figure 13.4 Access from SuperHyway Bus to PCI Memory (PCI Bus)
31 24
31 24
31 26
31 26
23
23
25
25
(PCI Memory Space 0)
(PCI Memory Space 1)
18 17
18 17
18 17
18 17
0
0
0
0
PCI address
PCI address
mask
PCIMBR0
PCIMBR1
mask
31 26
31 26
31 24
31 24
25
25
23
23
18 17
18 17
18 17
18 17
0
0
0
0
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