HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 468

• 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)
Bits 25 to 23—Area 5 Wait Control (A5W2–A5W0): These bits specify the number of wait
states to be inserted for area 5. For the case where an MPX interface setting is made, see table
13.7.
Bit 25: A5W2
0
1
Bits 22 to 20—Area 5 Burst Pitch (A5B2–A5B0): These bits specify the number of wait states to
be inserted from the second data access onward at the time of setting the burst ROM in a burst
transfer.
Bit 22: A5B2
0
1
Rev.4.00 Oct. 10, 2008 Page 368 of 1122
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Bit 24: A5W1
0
1
0
1
Bit 21: A5B1
0
1
0
1
Bit 23: A5W0
0
1
0
1
0
1
0
1
Bit 20: A5B0
0
1
0
1
0
1
0
1
0
1
2
3
6
9
12
15 (Initial value)
Inserted Wait States
Wait States Inserted from Second
Data Access Onward
0
1
2
3
4
5
6
7 (Initial value)
Burst Cycle (Excluding First Cycle)
Description
First Cycle
Description
RDY Pin
Ignored
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
RDY Pin
Ignored
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled
Enabled