HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 40

• 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: -

Rev.4.00 Oct. 10, 2008 Page xxxviii of xcviii
REJ09B0370-0400
Item
21.1.3 Pin
Configuration
21.2.5 Boundary Scan
Register (SDBSR)
Table 21.3 Structure of
Boundary Scan Register
21.3.4 Boundary Scan
(EXTEST,
SAMPLE/PRELOAD,
BYPASS)
21.4 Usage Notes
22.1.1 Features
22.1.3 Pin
Configuration
Table 22.1 Pin
Configuration
22.2.1 PCI
Configuration Register 0
(PCICONF0)
Page
826
829 to
842
845
847
850
857
Revision (See Manual for Details)
Note amended
3. Fixed to the ground or connected to the same signal line as
Description amended and table replaced
The boundary scan register (SDBSR) is a shift register that is
placed on the pads to control the chip's I/O pins. This register
can perform a boundary scan test equivalent to the JTAG (IEEE
Std 1149.1) standard using EXTEST, SAMPLE, and PRELOAD
commands. …
Description amended and 6. moved to 21.4
In this LSI, setting a command from the H-UDI in SDIR can
place the H-UDI pins in the boundary scan mode. However, the
following limitations apply.
5. moved from 21.3.4 6.
Description and Notes amended
•
…
Note:
Note amended
3. Pull down this pin to low level when IDSEL is not in use. If a
Note added
Note:
RESET, or to a signal line that behaves in the same way.
However, there is a problem when this pin is fixed to the
ground. TRST is pulled up in the chip so, when this pin is
fixed to the ground via external connection, a minute current
will flow. The size of this current is determined by the rating
of the pull-up resistor. Although this current has no effect on
the chip's operation, unnecessary current will be dissipated.
Supports a subset of PCI version 2.1.
configuration access to an external PCI device occurs while
IDSEL is high level, the PCIC itself may respond.
*
*
MPX is only supported by the SH7751R and is not
supported by the SH7751.
The vendor ID H'1054 specifies Hitachi, Ltd., but the
SH7751 and SH7751R are now products of
Renesas Technology Corp. For information on
these products, contact Renesas Technology Corp.