HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 1024

• 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: -

22. PCI Controller (PCIC)
Bits 31 to 19—Reserved: These bits always return 0 when read. Always write 0 to these bits
when writing.
Bit 18—Port 2 Enable (PORT2EN): Provides the enable control for the port 2.
Bit 18: PORT2EN
0
1
Bit 17—Port 1 Enable (PORT1EN): Provides the enable control for the port 1.
Bit 17: PORT1EN
0
1
Bit 16—Port 0 Enable (PORT0EN): Provides the enable control for the port 0.
Bit 16: PORT0EN
0
1
Bits 15 to 6—Reserved: These bits always return 0 when read. Always write 0 to these bits when
writing.
Bit 5—Port 2 Pull-up Resistance Control (PB2PUP): Controls pull-up resistance when
PCIREQ4 pin is used as port.
Bit 5: PB2PUP
0
1
Bit 4—Port 2 Input/Output Control (PB2IO): Controls input or output when PCIREQ4 is used
as a port.
Bit 4: PB2IO
0
1
Rev.4.00 Oct. 10, 2008 Page 924 of 1122
REJ09B0370-0400
Description
Do not use pins PCIGNT4 or PCIREQ4 as ports
Use pins PCIGNT4 or PCIREQ4 as ports
Description
Do not use pins PCIGNT3 or PCIREQ3 as ports
Use pins PCIGNT3 or PCIREQ3 as ports
Description
Do not use pins PCIGNT2 or PCIREQ2 as ports
Use pins PCIGNT2 or PCIREQ2 as ports
Description
Pull-up PCIREQ4 pin
Do not pull-up PCIREQ4 pin
Description
Set PCIREQ4 pin for input
Set PCIREQ4 pin for output
(Initial value)
(Initial value)
(Initial value)
(Initial value)
(Initial value)