Datasheet

PRODUCTPREVIEW
MSP432P401R, MSP432P401M
www.ti.com SLAS826 –MARCH 2015
5.6 Operating Mode CPU Frequency Ranges
(1)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
f
MCLK
PARAMETER OPERATING MODE DESCRIPTION UNIT
MIN MAX
Medium-performance mode with LDO as the active
f
AM_LDO_VCORE0
AM_LDO_VCORE0 0 24 MHz
regulator
High-performance mode with LDO as the active
f
AM_LDO_VCORE1
AM_LDO_VCORE1 0 48 MHz
regulator
Medium-performance mode with DC-DC as the active
f
AM_DCDC_VCORE0
AM_DCDC_VCORE0 0 24 MHz
regulator
High-performance mode with DC-DC as the active
f
AM_DCDC_VCORE1
AM_DCDC_VCORE1 0 48 MHz
regulator
Low-frequency low-leakage mode with LDO as the
f
AM_LF_VCORE0
AM_LF_VCORE0 0 128 kHz
active regulator
Low-frequency low-leakage mode with LDO as the
f
AM_LF_VCORE1 AM_LF_VCORE1
0 128 kHz
active regulator
(1) DMA can be operated at the same frequency as CPU.
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 MAX UNIT
AM_LDO_VCORE0
AM_DCDC_VCORE0
Peripheral frequency range in LDO or DC-DC
f
AM_LPM0_VCORE0
0 12 MHz
based active or LPM0 modes for VCORE0
LPM0_LDO_VCORE0
LPM0_DCDC_VCORE0
AM_LDO_VCORE1
AM_DCDC_VCORE1
Peripheral frequency range in LDO or DC-DC
f
AM_LPM0_VCORE1
0 24 MHz
based active or LPM0 modes for VCORE1
LPM0_LDO_VCORE1
LPM0_DCDC_VCORE1
AM_LF_VCORE0
Peripheral frequency range in low-frequency
AM_LF_VCORE1
f
AM_LPM0_LF
active or low frequency LPM0 modes for 0 128 kHz
LPM0_LF_VCORE0
VCORE0 and VCORE1
LPM0_LF_VCORE1
LPM3_VCORE0
Peripheral frequency in LPM3 mode for VCORE0
f
LPM3
(1)
0 32.768 kHz
and VCORE1
LPM3_VCORE1
f
LPM3.5
(1)
LPM3.5 Peripheral frequency in LPM3.5 mode 0 32.768 kHz
(1) Only RTC and WDT can be active.
Copyright © 2015, Texas Instruments Incorporated Specifications 17
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