HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 434
HD6417712BPV
Manufacturer Part Number
HD6417712BPV
Description
MPU 1.5/3.3V 0K PB-FREE 256-BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH Ethernetr
Datasheet
1.HD6417712BPV.pdf
(980 pages)
Specifications of HD6417712BPV
Core Processor
SH-3 DSP
Core Size
32-Bit
Speed
200MHz
Connectivity
EBI/EMI, Ethernet, FIFO, SCI, SIO
Peripherals
DMA, POR, WDT
Number Of I /o
24
Program Memory Type
ROMless
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
1.4 V ~ 1.6 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-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:
HD6417712BPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 12 Bus State Controller (BSC)
12.5.2
Basic Timing: For access to a normal space, this LSI uses strobe signal output in consideration of
the fact that mainly static RAM will be directly connected. When using SRAM with a byte-
selection pin, see section 12.5.7, Byte-Selection SRAM Interface. Figure 12.3 shows the basic
timings of normal space access. A no-wait normal access is completed in two cycles. The BS
signal is asserted for one cycle to indicate the start of a bus cycle.
There is no access size specification when reading. The correct access start address is output in the
least significant bit of the address, but since there is no access size specification, 32 bits are always
Rev. 1.00 Dec. 27, 2005 Page 390 of 932
REJ09B0269-0100
Normal Space Interface
Figure 12.3 Normal Space Basic Access Timing (Access Wait 0)
Note: * The waveform for DACKn is when active low is specified.
Read
Write
WEn(BEn)
D31 to D0
D31 to D0
A25 to A0
RD/WR
RD/WR
DACKn*
CKIO
CSn
RD
BS
T1
T2
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