HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 344

• 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: -

9. Power-Down Modes
Bit 0—Module Stop 0 (MSTP0): Specifies stopping of the clock supply to serial communication
interface channel 1 (SCI) among the on-chip peripheral modules. The clock supply to the SCI is
stopped when the MSTP0 bit is set to 1.
Bit 0: MSTP0
0
1
9.2.2
When bit 6 in the standby control register (STBCR) is set to 1, peripheral module related pins go
to the high-impedance state in standby mode.
• Relevant Pins
SCI related pins
DMA related pins
• Other Information
9.2.3
When bit 5 in the standby control register (STBCR) is cleared to 0, peripheral module related pins
are pulled up when in the input or high-impedance state.
• Relevant Pins
SCI related pins
DMA related pins
TMU related pin
Rev.4.00 Oct. 10, 2008 Page 244 of 1122
REJ09B0370-0400
The setting in this register is invalid when the above pins are used as port output pins.
For details of pin states, see Appendix D, Pin Functions.
Peripheral Module Pin High Impedance Control
Peripheral Module Pin Pull-Up Control
Description
SCI operates
SCI clock supply is stopped
SCK
TXD
MD7/CTS2
DACK0
DACK1
MD0/SCK2
MD7/CTS2
RXD
DREQ0
DREQ1
TCLK
MD0/SCK2
MD1/TXD2
MD8/RTS2
DRAK0
DRAK1
MD1/TXD2
MD8/RTS2
TXD
DACK0
DACK1
MD2/RXD2
SCK
DRAK0
DRAK1
(Initial value)