HD6417034AFI20 Renesas Electronics America, HD6417034AFI20 Datasheet - Page 201
HD6417034AFI20
Manufacturer Part Number
HD6417034AFI20
Description
IC SUPERH MPU ROMLESS 112QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7030r
Datasheet
1.HD6417034AFI20.pdf
(689 pages)
Specifications of HD6417034AFI20
Core Processor
SH-1
Core Size
32-Bit
Speed
20MHz
Connectivity
EBI/EMI, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
ROMless
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
4.5 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
112-QFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
HD6417034AFI20
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
HD6417034AFI20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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The low width of RAS output may be shorter than usual in a reset (2.5 tcyc
preventing the specified value (t
There are no problems regarding operations except for the above conditions.
There are the following four cases (figures 8.38 to 8.41) for the output states of DRAM control
signals (RAS, CAS, and WR) corresponding to RES latch timing. Actual output levels are shown
by solid lines (not by dashed lines).
AD0–AD15
AD0–AD15
A0–A21
A0–A21
Corresponding DRAM conditions: Long-pitch/normal mode
RES
RAS
CAS
RES
RAS
CAS
WR
WR
CK
CK
RES latch
timing
Figure 8.38 Long-Pitch Mode Write (1)
Figure 8.39 Long-Pitch Mode Write (2)
RES latch
timing
RAS
Manual reset
) of DRAM from being satisfied.
Manual reset
Tp
Tp
Long-pitch/high-speed page mode
Row address
Row address
Data output
Tr
Tr
Rev. 7.00 Jan 31, 2006 page 173 of 658
Section 8 Bus State Controller (BSC)
Column address
FFFF
Tc1
Tc1
Data output
Tc2
Tc2
FFFF
1.5 tcyc),
REJ09B0272-0700
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