TC1796
System Units (Vol. 1 of 2)
Direct Memory Access Controller
User’s Manual 12-94 V2.0, 2007-07
DMA, V2.0
06 CH05_OUT DMA channel 05 CHCR06.PRSEL = 000
B
SCU_REQ2 Ext. Request Unit
1)
CHCR06.PRSEL = 001
B
SR2 MSC0 CHCR06.PRSEL = 010
B
SR2 MSC1 CHCR06.PRSEL = 011
B
SR6 MLI0 CHCR06.PRSEL = 100
B
SR6 MLI1 CHCR06.PRSEL = 101
B
INT_O1 MultiCAN CHCR06.PRSEL = 110
B
not connected (0) CHCR06.PRSEL = 111
B
07 CH06_OUT DMA channel 06 CHCR07.PRSEL = 000
B
SCU_REQ3 Ext. Request Unit
1)
CHCR07.PRSEL = 001
B
SR3 MSC0 CHCR07.PRSEL = 010
B
SR3 MSC1 CHCR07.PRSEL = 011
B
SR7 MLI0 CHCR07.PRSEL = 100
B
SR7 MLI1 CHCR07.PRSEL = 101
B
INT_O2 MultiCAN CHCR07.PRSEL = 110
B
not connected (0) CHCR07.PRSEL = 111
B
1) The external request unit located in the System Control Unit handles DMA requests coming from GPTA and
external inputs.
Table 12-9 DMA Request Assignment for DMA Sub-Block 0 (cont’d)
DMA
Channel
DMA Request Line DMA Requesting Unit Selected by