HD6417750SF167V Renesas Electronics America, HD6417750SF167V Datasheet - Page 467
HD6417750SF167V
Manufacturer Part Number
HD6417750SF167V
Description
MPU 3V 16K PB-FREE 208-QFP
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417750RBP240DV.pdf
(1164 pages)
Specifications of HD6417750SF167V
Core Processor
SH-4
Core Size
32-Bit
Speed
167MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
28
Program Memory Type
ROMless
Ram Size
24K x 8
Voltage - Supply (vcc/vdd)
1.6 V ~ 2 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
208-QFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
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Manufacturer
Quantity
Price
Company:
Part Number:
HD6417750SF167V
Manufacturer:
INTERSIL
Quantity:
18 720
Company:
Part Number:
HD6417750SF167V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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13.2.2
Bus control register 2 (BCR2) is a 16-bit readable/writable register that specifies the bus width for
each area, and whether a 16-bit port is used.
BCR2 is initialized to H'3FFC by a power-on reset, but is not initialized by a manual reset or in
standby mode. External memory space other than area 0 should not be accessed until register
initialization is completed.
Note:
Bits 15 and 14—Area 0 Bus Width (A0SZ1, A0SZ0): These bits sample the external pins, MD4
and MD3 that specify the bus size in a power-on reset by the RESET pin. They are read-only bits.
Bit 15
A0SZ1
0
1
Initial value:
Initial value:
*
Bus Control Register 2 (BCR2)
These bits sample the values of the external pins that specify the area 0 bus size.
R/W:
R/W:
Bit:
Bit:
A0SZ1
A3SZ1
0/1*
R/W
Bit 14
A0SZ0
0
1
0
1
15
R
7
1
A0SZ0
A3SZ0
0/1*
R/W
14
R
6
1
A6SZ1
A2SZ1
R/W
R/W
13
5
1
1
Description
Bus width is 64 bits
Bus width is 8 bits
Bus width is 16 bits
Bus width is 32 bits
A6SZ0
A2SZ0
R/W
R/W
12
1
4
1
Rev.7.00 Oct. 10, 2008 Page 381 of 1074
Section 13 Bus State Controller (BSC)
A5SZ1
A1SZ1
R/W
R/W
11
1
3
1
A5SZ0
A0SZ0
R/W
R/W
10
1
2
1
REJ09B0366-0700
A4SZ1
R/W
—
—
9
1
1
0
PORTEN
A4SZ0
R/W
R/W
8
1
0
0
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