AN666 SILABS [Silicon Laboratories], AN666 Datasheet - Page 8

• Manufacturer Part Number: AN666
• Description: USAGE GUIDE FOR SIM3U1XX, SIM3C1XX, AND SIM3L1XX DMA AND DTM MODULES
• Manufacturer: SILABS [Silicon Laboratories]

AN666
4.2. DMA Peripheral Crossbar
Peripherals are assigned to various channels, and the DMA Crossbar can be used to assign a channel to a
particular peripheral. These assignments are shown in Table 4.
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TIMER0H Overflow
TIMER1H Overflow
TIMER0L Overflow
TIMER1L Overflow
EPCA0 Capture
EPCA0 Control
Table 4. DMA Crossbar Channel Peripheral Assignments for SiM3U1xx Devices
AES0 XOR
Peripheral
SARADC0
SARADC1
AES0 RX
AES0 TX
DMAXT0
DMAXT1
SPI0 RX
SPI1 RX
I2C0 RX
SPI0 TX
SPI1 TX
I2C0 TX
I
I
IDAC0
IDAC1
2
2
S RX
S TX
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