HD6417712BPV Renesas Electronics America, HD6417712BPV Datasheet - Page 483
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
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417712BPV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 483 of 980
- Download datasheet (6Mb)
• Deep power-down mode
If the RMODE bit of the SDCR is set to 1 while the DEEP and RFSH bits of the SDCR are set to
1, the low-power SDRAM enters the deep power-down mode. If the RMODE bit is cleared to 0,
the CKE signal is pulled high to cancel the deep power-down mode. Before executing an access
after returning from the deep power-down mode, the power-up sequence must be re-executed.
A12/A11*
The low-power SDRAM supports the deep power-down mode as a low-power consumption
mode. In the partial self-refresh function, self-refresh is performed on a specific area. In the
deep power-down mode, self-refresh will not be performed on any memory area. This mode is
effective in systems where all of the system memory areas are used as work areas.
D31 to D0
A25 to A0
DACKn*
DQMxx
RD/WR
BA1*
BA0*
CKIO
CSn
RAS
CAS
BS
3
1
2
4
Notes: 1. Address pin to be connected to the BA1 pin of SDRAM.
2. Address pin to be connected to the BA0 pin of SDRAM.
3. Address pin to be connected to the A10 pin of SDRAM.
4. The waveform for DACKn is when active low is specified.
PALL
Tp
Tpw
Figure 12.30 EMRS Command Issue Timing
REF
Trr
Trc
Trc
Hi-Z
REF
Trr
Trc
Rev. 1.00 Dec. 27, 2005 Page 439 of 932
Section 12 Bus State Controller (BSC)
Trc
Tmw
MRS
Tnop
Temw
EMRS
REJ09B0269-0100
Tnop
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