Section number Title Page
4.11 System JTAG Controller (SJC)...................................................................................................................................... 233
Chapter 5
Clocks and Power Management
5.1 Clock Control Module (CCM)........................................................................................................................................265
5.2 General Power Controller (GPC)....................................................................................................................................594
5.3 Crystal Oscillator (XTALOSC)...................................................................................................................................... 734
5.4 Thermal Monitoring Unit (TMU)................................................................................................................................... 738
Chapter 6
SNVS, Reset, Fuse, and Boot
6.1 System Boot....................................................................................................................................................................753
6.2 Fusemap..........................................................................................................................................................................831
6.3 On-Chip OTP Controller (OCOTP_CTRL)....................................................................................................................842
6.4 Secure Non-Volatile Storage (SNVS)............................................................................................................................ 885
6.5 System Reset Controller (SRC)...................................................................................................................................... 919
6.6 Watchdog Timer (WDOG)............................................................................................................................................. 967
Chapter 7
Interrupts and DMA
7.1 Interrupts and DMA Events............................................................................................................................................985
7.2 Smart Direct Memory Access Controller (SDMA)........................................................................................................ 1000
Chapter 8
Chip IO and Pinmux
8.1 External Signals and Pin Multiplexing........................................................................................................................... 1249
8.2 IOMUX Controller (IOMUXC)......................................................................................................................................1265
8.3 General Purpose Input/Output (GPIO)........................................................................................................................... 1675
Chapter 9
External Memory
9.1 External Memory Overview........................................................................................................................................... 1695
9.2 DDR Controller (DDRC)................................................................................................................................................1697
9.3 DDR PHY (DDR_PHY).................................................................................................................................................1896
9.4 AHB-to-APBH Bridge with DMA (APBH-Bridge-DMA)............................................................................................ 2212
i.MX 8M Mini Applications Processor Reference Manual, Rev. 2, 08/2019
4 NXP Semiconductors
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