R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 675
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
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
R8A77850AADBGV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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(3)
Configuration Registers: Configuration registers should be read or written with (offset from
configuration register space base address) by configuration accesses. A burst transfer is cut off and
terminated.
Local Registers: Local registers should be accessed with (PCI address + offset) using I/O read or
write commands. Only a single longword access is supported. A burst transfer is cut off and
terminated.
Control Register (PCIECR): The control register space should not be read or written from the
PCI bus using a memory read/write command.
(4)
Memory Space: See Section 13.4.4 (1), Accessing Memory Space in This LSI. Areas 0 to 6 (CS0
to CS6) on the SH7785 memory map, DDR2-SDRAM space and URAM/ILRAM/OLRAM in the
SH-4A core can be accessed.
On-chip IO Space: The on-chip I/O space should not be read or written from the PCI bus using a
memory read/write command. The read/write operation is not guaranteed.
(5)
The lock accessing on the PCI bus is supported.
When the PCI bus is locked, the PCIC is accessible from the device that asserts LOCK.
Resource lock on the SuperHyway bus is not supported. (Another on-chip module can access the
PCIC during lock transfer.)
Accessing PCIC Registers
Access to SH7785
Exclusive Access
Rev.1.00 Jan. 10, 2008 Page 643 of 1658
13. PCI Controller (PCIC)
REJ09B0261-0100
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