HD6417760BP200DQ Renesas Electronics America, HD6417760BP200DQ Datasheet - Page 355
HD6417760BP200DQ
Manufacturer Part Number
HD6417760BP200DQ
Description
IC SUPERH MPU ROMLESS 256BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417760BP200ADV.pdf
(1418 pages)
Specifications of HD6417760BP200DQ
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
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD6417760BP200DQ
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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10.5.5
WCR1 is a 32-bit readable/writable register that specifies the number of idle state insertion cycles
for each area. With some types of memory, data bus drive does not go off immediately after the
off-chip read signal goes off. As a result, there is a possibility of a data bus collision when
consecutive memory accesses are performed on memory in different areas, or when a memory
write is performed immediately after a read. In this LSI, idle cycles corresponding to the number
of cycles set in WCR1 are automatically inserted if there is a possibility of this kind of data bus
collision.
Initial value:
Initial value:
Bit
31
30
29
28
4n + 3
R/W:
R/W:
Bit:
Bit:
Bit
Name
⎯
DMAIW2
DMAIW1
DMAIW0
—
Wait Control Register 1 (WCR1)
31
15
R
R
0
0
-
-
DMA
IW2
R/W
R/W
IW2
30
14
A3
1
1
DMA
R/W
R/W
IW1
IW1
29
13
A3
1
1
Initial
Value
0
1
1
1
All 0
DMA
IW0
R/W
R/W
IW0
28
12
A3
1
1
27
11
R
R
R/W
R
R/W
R/W
R/W
R
0
0
-
-
IW2
R/W
IW2
R/W
A6
A2
26
10
1
1
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
DMAIW-DACK Device Inter-Cycle Idle Setting
These bits specify the number of idle cycles between
bus cycles to be inserted when switching from a device
with DACK to another space, or from a read access to a
write access on the same device. The DMAIW bits are
valid only for DMA single address transfer; with DMA
dual address transfer, inter-area idle cycles specified by
the AnIW2 to AnIW0 bits are inserted.
Reserved
These bits are always read as 0. The write value should
always be 0.
R/W
R/W
IW1
IW1
A6
A2
25
1
9
1
IW0
IW0
R/W
R/W
A6
A2
24
1
8
1
23
R
R
0
7
0
-
-
Rev. 2.00 Feb. 12, 2010 Page 271 of 1330
R/W
R/W
IW2
IW2
A5
A1
22
1
6
1
R/W
R/W
IW1
IW1
21
A5
A1
1
5
1
IW0
R/W
IW0
R/W
A5
A1
20
1
4
1
19
R
R
0
3
0
-
-
REJ09B0554-0200
R/W
R/W
IW2
IW2
18
A4
A0
1
2
1
R/W
R/W
IW1
IW1
17
A4
A0
1
1
1
R/W
R/W
IW0
IW0
A4
A0
16
1
0
1
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