MSP432P401R Datasheet, PDF (28/157 Pages) Texas Instruments – Mixed-Signal Microcontrollers

MSP432P401R, MSP432P401M
SLAS826B – MARCH 2015 – REVISED FEBRUARY 2016
www.ti.com
External Reset (RSTn) Recovery Latencies (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP
t_{LPM0LF0_RSTn, 32kHz}
External reset applied on RSTn pin while the device is in
LPM0_LF_VCORE0 mode with MCLK = 32 kHz from LFXT,
The latency is from release of external reset to start of application code
TBD
t_{LPM0LF1_RSTn, 128kHz}
External reset applied on RSTn pin while the device is in
LPM0_LF_VCORE1 mode with MCLK = 128 kHz from REFO,
The latency is from release of external reset to start of application code
TBD
External reset applied on RSTn pin while the device is in LPM3 or LPM4
t_{LPM3_LPM4_VCORE0_RSTn} modes at VCORE0,
The latency is from release of external reset to start of application code
TBD
External reset applied on RSTn pin while the device is in LPM3 or LPM4
t_{LPM3_LPM4_VCORE1_RSTn} modes at VCORE1,
The latency is from release of external reset to start of application code
TBD
t_{LPM3.5_RSTn}
External reset applied on RSTn pin while the device is in LPM3.5 mode,
The latency is from release of external reset to start of application code
TBD
t_{LPM4.5_RSTn}
External reset applied on RSTn pin while the device is in LPM4.5 mode,
The latency is from release of external reset to start of application code
TBD
MAX UNIT
4 ms
4 ms
4 ms
4 ms
4 ms
4 ms
5.10.3 Clock Specifications
Table 5-17. Low-Frequency Crystal Oscillator, LFXT, Recommended Operating Conditions
over operating free-air temperature range (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX UNIT
ESR
C_LFXT
Crystal equivalent series resistance
Capacitance from LFXT input to ground and
from LFXT output to ground⁽¹⁾
f_OSC = 32.768 kHz
16
40
65
kΩ
7.4
12
24
pF
C_SHUNT
C_m
Crystal shunt capacitance
Crystal motional capacitance
0.6
0.8
1.6
pF
1
2
10
fF
(1) Does not include board parasitics. Package and board will add additional capacitance to C_LFXT.
28
Specifications
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