PXD20RM Datasheet, PDF (692/1628 Pages) Freescale Semiconductor, Inc – PXD20 Microcontroller

NOTE
Setting multiple CHCONFIG registers with the same Source value will
result in unpredictable behavior.
NOTE
Before changing the trigger or source settings a DMA channel must be
disabled via the CHCONFIG[#n].ENBL bit.
Table 17-4. DMACHMUX request assignments
DMA requesting module
Channel Disable¹
DSPI 0 TX
DSPI 0 RX
DSPI 1 TX
DSPI 1 RX
DSPI 2 TX
DSPI 2 RX
I2C_0 TX
I2C_0 RX
I2C_1 TX
I2C_1 RX
I2C_2 TX
I2C_2 RX
I2C_3 TX
I2C_3 RX
eMIOS0_FLAG_F9
eMIOS0_FLAG_F11
eMIOS0_FLAG_F13
eMIOS0_FLAG_F15
eMIOS0_FLAG_F17
eMIOS0_FLAG_F19
eMIOS0_FLAG_F21
eMIOS1_FLAG_F9
eMIOS1_FLAG_F11
eMIOS1_FLAG_F13
eMIOS1_FLAG_F15
DMACHMUX source number
(ipd_ref_peripher[N_periphs:1])
DMA MUX Source #0
DMA MUX Source #1
DMA MUX Source #2
DMA MUX Source #3
DMA MUX Source #4
DMA MUX Source #5
DMA MUX Source #6
DMA MUX Source #7
DMA MUX Source #8
DMA MUX Source #9
DMA MUX Source #10
DMA MUX Source #11
DMA MUX Source #12
DMA MUX Source #13
DMA MUX Source #14
DMA MUX Source #15
DMA MUX Source #16
DMA MUX Source #17
DMA MUX Source #18
DMA MUX Source #19
DMA MUX Source #20
DMA MUX Source #21
DMA MUX Source #22
DMA MUX Source #23
DMA MUX Source #24
DMA MUX Source #25
17-4
PXD20 Microcontroller Reference Manual, Rev. 1
Preliminary—Subject to Change Without Notice
Freescale Semiconductor