R8A77850AADBGV Renesas Electronics America, R8A77850AADBGV Datasheet - Page 38
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
- Current page: 38 of 1694
- Download datasheet (9Mb)
1. Overview
Rev.1.00 Jan. 10, 2008 Page 6 of 1658
REJ09B0261-0100
Item
Local bus state
controller (LBSC)
Features
•
•
•
•
•
•
•
•
A dedicated Local-bus interface
⎯ Controls the external memory space divided into seven 64-Mbyte
⎯ The interface type, bus width, and wait-cycle insertion can be set for
SRAM interface
⎯ Wait-cycle insertion can be set by register values.
⎯ Wait-cycle insertion by the RDY pin
⎯ Connectable as area 0, 1, 2, 3, 4, 5, or 6
⎯ Selectable bus width: 64-/32-/16-/8-bit
Burst ROM interface
⎯ Wait-cycle insertion can be set by register values.
⎯ Number of units in burst transfers can be set by register values.
⎯ Connectable as area 0, 1, 2, 3, 4, 5, or 6
⎯ Selectable bus width: 64-/32-/16-/8-bit
MPX interface
⎯ Address/data multiplexing
⎯ Connectable as area 1 or 4
⎯ Selectable bus widths: 64-/32-bit
SRAM interface with byte-control
⎯ Connectable as area 1 or 4
⎯ Selectable bus width: 64-/32-/16-bit
PCMCIA interface (only for little-endian mode)
⎯ Wait-cycle insertion can be set by register values.
⎯ Bus-sizing function for adaptation to the I/O bus width
⎯ Connectable as area 5 or 6
⎯ Selectable bus width: 16-/8-bit
Supports transfer to and from E-IDE/ATAPI devices (ATA3)
⎯ Supports PIO mode 4 type and multi-word DMA mode 2 type
⎯ Connectable as area 5 or 6
Big or little endian is selectable
(max.) areas
each area.
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