HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 609

• 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: -

Bits 27 to 25—Destination Address Space Attribute Specification (DSA2–DSA0): These bits
specify the space attribute for PCMCIA interface area access.
Bit 27: DSA2
0
1
Bit 24—Destination Address Wait Control Select (DTC): Specifies CS5 or CS6 space wait
cycle control for PCMCIA interface area access. This bit selects the wait control register in the
BSC that performs area 5 and 6 wait cycle control.
Bit 24: DTC
0
1
Note: For details, see section 13.3.7, PCMCIA Interface.
Bits 23 to 20—Reserved: These bits are always read as 0, and should only be written with 0.
Bit 26: DSA1
0
1
0
1
Description
CS5 space wait cycle selection
Settings of bits A5W2–A5W0 in wait control register 2 (WCR2), and bits
A5PCW1–A5PCW0, A5TED2–A5TED0, and A5TEH2–A5TEH0 in the
PCMCIA control register (PCR), are selected
CS6 space wait cycle selection
Settings of bits A6W2–A6W0 in wait control register 2 (WCR2), and bits
A6PCW1–A6PCW0, A6TED2–A6TED0, and A6TEH2–A6TEH0 in the
PCMCIA control register (PCR), are selected
Bit 25: DSA0
0
1
0
1
0
1
0
1
Description
Reserved in PCMCIA access
Dynamic bus sizing I/O space
8-bit I/O space
16-bit I/O space
8-bit common memory space
16-bit common memory space
8-bit attribute memory space
16-bit attribute memory space
14. Direct Memory Access Controller (DMAC)
Rev.4.00 Oct. 10, 2008 Page 509 of 1122
REJ09B0370-0400
(Initial value)
(Initial value)