HD6417760BL200AV Renesas Electronics America, HD6417760BL200AV Datasheet - Page 382
HD6417760BL200AV
Manufacturer Part Number
HD6417760BL200AV
Description
SH4 7760, 17 X17 256BGA, LCDC, U
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417760BP200ADV.pdf
(1418 pages)
Specifications of HD6417760BL200AV
Core Processor
SH-4
Core Size
32-Bit
Speed
200MHz
Connectivity
Audio Codec, CAN, EBI/EMI, FIFO, I²C, MFI, MMC, SCI, Serial Sound, SIM, SPI, USB
Peripherals
DMA, LCD, POR, WDT
Number Of I /o
69
Program Memory Type
ROMless
Ram Size
48K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417760BL200AV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD6417760BL200AV
Manufacturer:
RENENAS
Quantity:
20 000
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10.6
10.6.1
This LSI supports both big-endian mode, in which upper byte in a string of byte data is at an
address 0, and little-endian mode, in which lower byte in a string of byte data is at an address 0.
The mode is specified by the MD5 pin at a power-on reset by the RESET pin. When the MD5 pin
is low, big-endian mode is specified, and when the MD5 pin is high, little-endian mode is
specified.
A data bus width of 8, 16, or 32 bits can be selected for the normal memory interface, 32 bits for
the synchronous DRAM interface, and 8 or 16 bits for the PCMCIA interface. Data alignment is
carried out according to the data bus width and endian mode of each device. Accordingly, when
the data bus width is narrower than the access size, multiple bus cycles are automatically
generated to reach the access size. In this case, access is performed by automatically incrementing
addresses to the bus width. For example, when a long word access is performed at the area with an
8-bit bus width in the SRAM interface, each address is incremented one by one, and then access is
performed four times. In the 32-byte transfer, a total of 32-byte data is continuously transferred
according to the set bus width. The first access is performed on the data for which there was an
access request, and the remaining accesses are performed using wraparound on 32-byte boundary
data. During these transfers, the bus is not released and refresh operation is not performed. In this
LSI, data alignment and data length conversion between different interfaces is performed
automatically. Quadword access is used only in transfer by the DMAC.
The relationships between the endian mode, device data length, and access unit are shown in
tables 10.10 to 10.15.
Rev. 2.00 Feb. 12, 2010 Page 298 of 1330
REJ09B0554-0200
Operation
Endian/Access Size and Data Alignment
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