HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 850

• 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: -

18. I/O Ports
SCI I/O port block diagrams are shown in figures 18.3 to 18.5.
SCK
Rev.4.00 Oct. 10, 2008 Page 750 of 1122
REJ09B0370-0400
Legend:
SPTRW: Write to SPTR
SPTRR: Read SPTR
Note: * Signals that set the SCK pin function as internal clock output or external clock input according to
the CKE0 and CKE1 bits in SCSCR1 and the C/A bit in SCSMR1.
SPTRR
Figure 18.3 SCK Pin
SPTRW
SPB1DT
SPTRW
Reset
Q
SPB1IO
Q
Reset
R
R
C
C
D
D
Internal data bus
Clock output enable signal
Serial clock output signal
Serial clock input signal
Clock input enable signal
SCI
*