HD6417751RF240V Renesas Electronics America, HD6417751RF240V Datasheet - Page 752

• 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: -

15. Serial Communication Interface (SCI)
Rev.4.00 Oct. 10, 2008 Page 652 of 1122
REJ09B0370-0400
Figure 15.16 Sample Multiprocessor Serial Reception Flowchart (1)
RTE
Set RDRF = 0 and MPIE = 1
Yes
Clear user-defined receive start flag to 0
Read ORER and FER flags in SCSSR1
Read ORER and FER flags in SCSSR1
User-defined receive start flag = 1?
Read receive data in SCRDR1
Read receive data in SCRDR1
End of ID reception handling
Read RDRF flag in SCSSR1
No
No
No
Set user-defined receive start flag to 1
End of data reception
FER or ORER = 1 ?
FER or ORER = 1 ?
All data received?
Start of reception
This station's ID?
Set MPIE bit to 1
MPIE = 0 ?
Yes
Yes
RXI = 1 ?
No
Yes
No
No
Yes
No
Yes
Yes
Error handling