Name: Renesas RL78 Series
Brand: Renesas
Rating: 4 (1 reviews)

To Next Page

To Previous Page

RL78/F13, F14 CHAPTER 19 DTC

R01UH0368EJ0210 Rev.2.10 1431

Dec 10, 2015

19.2.2 DTC Control Data Allocation

Control data is allocated beginning with each start address in the order: Registers DTCCRj, DTBLSj, DTCCTj, DTRLDj,

DTSARj, and DTDARj (j = 0 to 23).

The higher 8 bits for start addresses 0 to 23 are set by the DTCBAR register, and the lower 8 bits are separately set

according to the vector table assigned to each activation source.

Figure 19-3 shows an example of DTC control data allocation when the DTCBAR register is set to FBH.

Cautions

 Change the data in registers DTCCRj, DTBLSj, DTCCTj, DTRLDj, DTSARj, and DTDARj when the

corresponding bit among bits DTCENi0 to DTCENi7 (i = 0 to 5

Note

) in the DTCENi register is set to 0 (DTC

activation disabled).

 Do not access DTCCRj, DTBLSj, DTCCTj, DTRLDj, DTSARj, or DTDARj using a DTC transfer.

Note Products of groups A, B, C, and D: i = 0 to 4

Products of group E: i = 0 to 5

Figure 19-3. DTC Control Data Allocation

FFFFFH

DTDAR1 register

DTSAR1 register

DTRLD1 register DTCCT1 register

DTBLS1 register DTCCR1 register

DTDAR0 register

DTSAR0 register

DTRLD0 register DTCCT0 register

DTBLS0 register

DTCCR0 register

F0000H

Start address of DTC

control data 0

Start address of DTC

control data 1

Lower addressHigher address

FFB48H

FFB40H

Other manuals for Renesas RL78 Series

Questions and Answers:

Need help?

Do you have a question about the Renesas RL78 Series and is the answer not in the manual?

General