HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 442

• Manufacturer Part Number: HD6417751RF240V
• Description: MPU 1.5/3.3V 0K PB-FREE 256-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7750r

Specifications of HD6417751RF240V

• Core Processor: SH-4
• Core Size: 32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, FIFO, SCI, SmartCard
• Peripherals: DMA, POR, WDT
• Number Of I /o: 39
• Program Memory Type: ROMless
• Ram Size: 48K x 8
• Voltage - Supply (vcc/vdd): 1.4 V ~ 1.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 256-QFP Exposed Pad, 256-eQFP, 256-HQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -

13. Bus State Controller (BSC)
Table 13.3 External Memory Space Map
Area
7*
Notes: 1. Memory bus width specified by external pins
Rev.4.00 Oct. 10, 2008 Page 342 of 1122
REJ09B0370-0400
0
1
2
3
4
5
6
5
2. Memory bus width specified by register
3. With synchronous DRAM interface, bus width is 32 bits only
4. With PCMCIA interface, bus width is 8 or 16 bits only
5. Do not access a reserved area, as operation cannot be guaranteed in this case
External
Addresses
H'00000000–
H'03FFFFFF
H'04000000–
H'07FFFFFF
H'08000000–
H'0BFFFFFF
H'0C000000–
H'0FFFFFFF
H'10000000–
H'13FFFFFF
H'14000000–
H'17FFFFFF
H'18000000–
H'1BFFFFFF
H'1C000000–
H'1FFFFFFF
With DRAM interface, bus width is 16 or 32 bits only
Size
64 Mbytes
64 Mbytes
64 Mbytes
64 Mbytes
64 Mbytes
64 Mbytes
64 Mbytes
64 Mbytes
Connectable
Memory
—
SRAM
Burst ROM
MPX
SRAM
MPX
Byte control SRAM
SRAM
Synchronous DRAM 32*
MPX
SRAM
Synchronous DRAM 32*
DRAM
MPX
SRAM
MPX
Byte control RAM
SRAM
MPX
Burst ROM
PCMCIA
SRAM
MPX
Burst ROM
PCMCIA
Settable Bus
Widths
8, 16, 32*
8, 16, 32*
32*
8, 16, 32*
32*
16, 32*
8, 16, 32*
32*
8, 16, 32*
16, 32*
32*
8, 16, 32*
32*
16, 32*
8, 16, 32*
32*
8, 16, 32*
8, 16*
8, 16, 32*
32*
8,16, 32*
8,16*
—
1
2
2
2
2
2
2
2
2
,
,
*
*
2
3
3
2
,
*
,
*
2
2
2
4
,
4
*
2
3
1
1
2
2
2
2
2
2
2
Access Size
8, 16, 32,
64*
32 bytes
8, 16, 32,
64*
32 bytes
8, 16, 32,
64*
32 bytes
8, 16, 32,
64*
32 bytes
8, 16, 32,
64*
32 bytes
8, 16, 32,
64*
32 bytes
8, 16, 32,
64*
32 bytes
6
6
6
6
6
6
6
bits,
bits,
bits,
bits,
bits,
bits,
bits,