HD6417034B RENESAS [Renesas Technology Corp], HD6417034B Datasheet - Page 429

• Manufacturer Part Number: HD6417034B
• Description: 32-Bit RISC Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

Figure 13.18 Sample Flowchart for Serial Receiving
No
No
and clear RDRF bit in SSR to 0
Read receive data in RDR
Clear RE bit in SCR to 0
Read ORER bit in SSR
Read RDRF bit in SSR
Total count received?
Reception ends
Start receiving
Initialization
ORER = 1?
RDRF = 1?
No
Yes
Yes
Section 13 Serial Communication Interface (SCI)
Rev. 7.00 Jan 31, 2006 page 403 of 658
Error handling
Yes
(1)
(3)
(4)
(2)
REJ09B0272-0700