DROPOUTF=NOT_SET, BEN=DISABLED, CLKDIV=DIV1, OSCDIS=INACTIVE, ADCCLKINVEN=DISABLED, CLKSEL=DCDCOSC, RDYHIGHF=NOT_SET, DCDCEN=DISABLED, BGRDYF=NOT_SET, PSMD=SWSEL0, MIEN=DISABLED, ABEN=DISABLED, ASYNCEN=DISABLED, RDYLOWF=NOT_SET, MINPWSEL=DISABLED, CLKINVEN=DISABLED, ADCSYNCEN=DISABLED
Module Control
RDYLOWF | DC-DC Converter Ready Low Flag. 0 (NOT_SET): The output voltage (VDC) is below the threshold set in the RDYLOWTH threshold field (RDYLOWTH). 1 (SET): The output voltage (VDC) is above the threshold set in the RDYLOWTH threshold field (RDYLOWTH). |
RDYHIGHF | DC-DC Converter Ready High Flag. 0 (NOT_SET): The output voltage (VDC) has not exceeded 105% of the programmed output value. 1 (SET): The output voltage (VDC) has exceeded 105% of the programmed output value. |
DROPOUTF | DC-DC Converter Dropout Flag. 0 (NOT_SET): The input voltage (VBATDC) is more than 0.4 V above the output voltage (VDC). The DC-DC converter is not in dropout. 1 (SET): The input voltage (VBATDC) is less than 0.4 V above the output voltage (VDC). The DC-DC converter is in dropout, and firmware should enable the bypass switch (BEN=1). |
BGRDYF | Bandgap Ready Flag. 0 (NOT_SET): The bandgap voltage is not above the threshold. 1 (SET): The bandgap voltage is above the threshold. |
OSCDIS | Oscillator Disable. 0 (INACTIVE): Enable the DC-DC local oscillator. 1 (ACTIVE): Disable the DC-DC local oscillator. |
CLKSEL | Clock Source Select. 0 (DCDCOSC): Select the local DC-DC oscillator as the clock source. 1 (APB): Select the APB clock as the clock source. |
CLKDIV | Clock Divider. 0 (DIV1): Use the APB clock divided by 1 as the converter switching frequency. 1 (DIV2): Use the APB clock divided by 2 as the converter switching frequency. 2 (DIV4): Use the APB clock divided by 4 as the converter switching frequency. 3 (DIV8): Use the APB clock divided by 8 as the converter switching frequency. 4 (DIV16): Use the APB clock divided by 16 as the converter switching frequency. |
ADCSYNCEN | ADC Synchronization Enable. 0 (DISABLED): Do not synchronize the ADC to the DC-DC converter. 1 (ENABLED): Synchronize the ADC to the DC-DC converter. |
CLKINVEN | Clock Inversion Enable. 0 (DISABLED): Do not invert the APB clock input. 1 (ENABLED): Invert the APB clock input. |
ADCCLKINVEN | ADC Clock Inversion Enable. 0 (DISABLED): Do not invert the ADC clock derived from the DC-DC switching frequency. 1 (ENABLED): Invert the ADC clock derived from the DC-DC switching frequency. |
OUTVSEL | Output Voltage Select. |
MIEN | Module Interrupt Enable. 0 (DISABLED): Disable DC-DC module interrupts. 1 (ENABLED): Enable DC-DC module interrupts. |
MINPWSEL | Minimum Pulse Width Select. 0 (DISABLED): Disable pulse skipping. 1 (10_NS): Set the minimum pulse width to 10 ns. 2 (20_NS): Set the minimum pulse width to 20 ns. 3 (40_NS): Set the minimum pulse width to 40 ns. |
PSMD | Power Switch Mode. 0 (SWSEL0): Mode 0. Set the M1 and M2 power switches to each use one MOSFET only. 1 (SWSEL1): Mode 1. Set the M1 and M2 power switches to each use 2 MOSFETS in parallel. 2 (SWSEL2): Mode 2. Set the M1 and M2 power switches to each use 3 MOSFETS in parallel. 3 (SWSEL3): Mode 3. Set the M1 and M2 power switches to each use 4 MOSFETS in parallel. |
ASYNCEN | Asynchronous Mode Enable. 0 (DISABLED): Enable DC-DC synchronous mode. 1 (ENABLED): Enable DC-DC asynchronous mode. This mode is more efficient for very light output loads. |
ABEN | Automatic Bypass Enable. 0 (DISABLED): Disable automatic bypass. 1 (ENABLED): Enable automatic bypass. |
BEN | Bypass Enable. 0 (DISABLED): Disable the MBYP bypass switch. 1 (ENABLED): Enable the MBYP bypass switch. |
DCDCEN | DC-DC Converter Enable. 0 (DISABLED): Disable the DC-DC converter. 1 (ENABLED): Enable the DC-DC converter. |