MSP432P401R Datasheet, PDF (17/157 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP432P401R, MSP432P401M
SLAS826B – MARCH 2015 – REVISED FEBRUARY 2016
5.6 Operating Mode CPU Frequency Ranges⁽¹⁾
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER OPERATING MODE
DESCRIPTION
f_MCLK
MIN
f_{AM_LDO_VCORE0}
AM_LDO_VCORE0
Medium-performance mode with LDO as the active
regulator
0
f_{AM_LDO_VCORE1}
AM_LDO_VCORE1
High-performance mode with LDO as the active
regulator
0
f_{AM_DCDC_VCORE0}
AM_DCDC_VCORE0
Medium-performance mode with DC-DC as the active
regulator
0
f_{AM_DCDC_VCORE1}
AM_DCDC_VCORE1
High-performance mode with DC-DC as the active
regulator
0
f_{AM_LF_VCORE0}
AM_LF_VCORE0
Low-frequency low-leakage mode with LDO as the
active regulator
0
f_{AM_LF_VCORE1}
AM_LF_VCORE1
Low-frequency low-leakage mode with LDO as the
active regulator
0
(1) DMA can be operated at the same frequency as CPU.
MAX
24
48
24
48
128
128
UNIT
MHz
MHz
MHz
MHz
kHz
kHz
5.7 Operating Mode Peripheral Frequency Ranges
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
OPERATING MODE
DESCRIPTION
MIN
AM_LDO_VCORE0
f_{AM_LPM0_VCORE0}
AM_DCDC_VCORE0
LPM0_LDO_VCORE0
Peripheral frequency range in LDO or DC-DC
based active or LPM0 modes for VCORE0
0
LPM0_DCDC_VCORE0
AM_LDO_VCORE1
f_{AM_LPM0_VCORE1}
AM_DCDC_VCORE1
LPM0_LDO_VCORE1
Peripheral frequency range in LDO or DC-DC
based active or LPM0 modes for VCORE1
0
LPM0_DCDC_VCORE1
AM_LF_VCORE0
AM_LF_VCORE1
Peripheral frequency range in low-frequency
f_{AM_LPM0_LF}
LPM0_LF_VCORE0
active or low frequency LPM0 modes for
VCORE0 and VCORE1
0
LPM0_LF_VCORE1
f_LPM3 ⁽¹⁾
f_LPM3.5 ⁽¹⁾
LPM3_VCORE0
LPM3_VCORE1
Peripheral frequency in LPM3 mode for VCORE0
and VCORE1
0
LPM3.5
Peripheral frequency in LPM3.5 mode
0
(1) Only RTC and WDT can be active.
MAX
12
24
128
32.768
32.768
UNIT
MHz
MHz
kHz
kHz
kHz
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Specifications
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