SPRUJ28E November 2021 – September 2024 AM68 , AM68A , TDA4AL-Q1 , TDA4VE-Q1 , TDA4VL-Q1
Table 5-34 lists the mapping for the device clock inputs.
Domain | Clock | Ball Mapping | Frequency List / Range | Type |
---|---|---|---|---|
WKUP | WKUP_HFOSC0_CLK | WKUP_OSC0_XI WKUP_OSC0_XO | 19.2, 20, 24, 25, 26, or 27 MHz | External Clock / Crystal Pins |
WKUP_LF_CLKIN | WKUP_GPIO0_67 | Intended to be low frequency ~32KHz | LVCMOS | |
MCU_EXT_REFCLK0 | WKUP_GPIO0_10 | Up to 100 MHz | LVCMOS | |
MAIN | HFOSC1_CLK |
OSC1_XI OSC1_X0 |
19.2, 20, 24, 25, 26, or 27 MHz For audio applications: 22.5792 MHz or 24.576 MHz |
External Clock / Crystal Pins |
EXT_REFCLK1 | EXT_REFCLK1 | Up to 100 MHz | LVCMOS |
Table 5-35 lists the internal RC-oscillator sources.
Domain | RC Oscillator | Clock | Frequency |
---|---|---|---|
WKUP | WKUP_RC_OSC_12M | CLK_12M_RC | 12.5 MHz |