h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 523

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

1. Serial reception (MSB first)
6. Read from CRCDOR
2. Write H'83 to CRCCR
4. Write H'EF to CRCDIR
CRCCR
CRCDORH
CRCDORL
CRCDIR
CRCDORH
CRCDORL
Input
CRC code = H'0000
7
7
1
0
0
1
0
0
7
7
7
1
0
0
0
1
0
0
1
F
0
0
0
1
0
0
1
0
0
0
0
1
0
1
Data
No error
Figure 16.49 MSB-First Data Reception
0
0
0
1
1
0
0
CRCDOR clearing
CRC code generation
Section 16 Serial Communication Interface (SCI, IrDA, and CRC)
1
0
0
1
1
0
0
0
1
0
0
1
1
0
0
1
0
0
1
1
0
0
0
0
0
0
0
1
7
1
E
1
3. Write H'F0 to CRCDIR
5. Write H'1F to CRCDIR
CRCDIR
CRCDORH
CRCDORL
CRCDIR
CRCDORH
CRCDORL
0
1
Rev. 3.00 Jan 25, 2006 page 471 of 872
1
F
1
7
7
7
7
1
1
0
0
0
0
CRC code
0
1
1
1
0
0
0
0
0
7
1
1
0
0
0
0
0
1
0
1
1
0
0
1
0
0
1
1
1
0
0
CRC code generation
CRC code generation
REJ09B0286-0300
1
0
1
1
1
0
0
1
0
1
1
1
0
0
1
0
1
1
1
0
0
0
0
0
0
F
1
1
0