HD6417727F100C Renesas Electronics America, HD6417727F100C Datasheet - Page 349

• Manufacturer Part Number: HD6417727F100C
• Description: IC SUPERH MPU ROMLESS 240QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F100C

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Memory Bus Width: The memory bus width in this LSI can be set for each area. In area 0, an
external pin can be used to select byte (8 bits), word (16 bits), or longword (32 bits) on power-on
reset as setting of MD4 and MD3 as below table .
Table 12.4 Correspondence between External Pins (MD4 and MD3) and Memory bus
MD4
0
1
For areas 2 to 6, byte, word, and longword may be chosen for the bus width using bus control
register 2 (BCR2) whenever ordinary memory, ROM, or burst ROM are used.
When the PCMCIA interface is used, set the bus width to byte or word. When synchronous
DRAM is connected to both area 2 and area 3, set the same bus width for areas 2 and 3. When
using the port function, set each of the bus widths to byte or word for all areas. For more
information, see section 12.2.2, Bus Control Register 2 (BCR2).
Area 3: H'0C000000
Area 0: H'00000000
Area 1: H'04000000
Area 2: H'08000000
Area 4: H'10000000
Area 5: H'14000000
Area 6: H'18000000
width in area0
MD3
0
1
0
1
Figure 12.3 Physical Space Allocation
burst ROM/PCMCIA
burst ROM/PCMCIA
synchronous DRAM
synchronous DRAM
Ordinary memory/
Ordinary memory/
Ordinary memory/
Ordinary memory/
Ordinary memory/
Ordinary memory
Memory Size
Reserved (Setting prohibited)
8 bits
16 bits
32 bits
Internal I/O
burst ROM
Rev.6.00 Mar. 27, 2009 Page 291 of 1036
Section 12 Bus State Controller (BSC)
The PCMCIA interface is shared
by the memory and I/O card
The PCMCIA interface is shared
by the memory and I/O card
REJ09B0254-0600