Information

Section Number Title Page
3.7 Analog...........................................................................................................................................................................110
3.7.1 16-bit SAR ADC with PGA Configuration.................................................................................................110
3.7.2 CMP Configuration......................................................................................................................................117
3.7.3 12-bit DAC Configuration...........................................................................................................................119
3.7.4 VREF Configuration....................................................................................................................................120
3.8 Timers...........................................................................................................................................................................121
3.8.1 PDB Configuration......................................................................................................................................121
3.8.2 FlexTimer Configuration.............................................................................................................................124
3.8.3 PIT Configuration........................................................................................................................................128
3.8.4 Low-power timer configuration...................................................................................................................129
3.8.5 CMT Configuration......................................................................................................................................131
3.8.6 RTC configuration.......................................................................................................................................132
3.9 Communication interfaces............................................................................................................................................133
3.9.1 Universal Serial Bus (USB) Subsystem.......................................................................................................133
3.9.2 CAN Configuration......................................................................................................................................138
3.9.3 SPI configuration.........................................................................................................................................140
3.9.4 I2C Configuration........................................................................................................................................143
3.9.5 UART Configuration...................................................................................................................................144
3.9.6 SDHC Configuration....................................................................................................................................146
3.9.7 I2S configuration..........................................................................................................................................147
3.10 Human-machine interfaces (HMI)................................................................................................................................149
3.10.1 GPIO configuration......................................................................................................................................149
3.10.2 TSI Configuration........................................................................................................................................150
Chapter 4
Memory Map
4.1 Introduction...................................................................................................................................................................153
4.2 System memory map.....................................................................................................................................................153
4.2.1 Aliased bit-band regions..............................................................................................................................154
K20 Sub-Family Reference Manual, Rev. 6, Nov 2011
6 Freescale Semiconductor, Inc.