MSP430FR6889 Datasheet, PDF (43/176 Pages) Texas Instruments – Mixed-Signal Microcontrollers

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MSP430FR6889, MSP430FR68891, MSP430FR6888, MSP430FR6887
MSP430FR5889, MSP430FR58891, MSP430FR5888, MSP430FR5887
SLASE32A – AUGUST 2014 – REVISED MARCH 2015
Table 5-7. Internal Very-Low-Power Low-Frequency Oscillator (VLO)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
I_VLO
f_VLO
df_VLO/d_T
df_VLO/dV_CC
f_VLO,DC
PARAMETER
Current consumption
VLO frequency
VLO frequency temperature drift
VLO frequency supply voltage drift
Duty cycle
TEST CONDITIONS
Measured at ACLK
Measured at ACLK⁽¹⁾
Measured at ACLK⁽²⁾
Measured at ACLK
V_CC
MIN TYP MAX UNIT
100
nA
6 9.4
14 kHz
0.2
%/°C
0.7
%/V
40% 50% 60%
(1) Calculated using the box method: (MAX(–40ºC to 85°C) – MIN(–40ºC to 85°C)) / MIN(–40ºC to 85°C) / (85°C – (–40°C))
(2) Calculated using the box method: (MAX(1.8 to 3.6 V) – MIN(1.8 to 3.6 V)) / MIN(1.8 to 3.6 V) / (3.6 V – 1.8 V)
Table 5-8. Module Oscillator (MODOSC)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN TYP MAX
I_MODOSC
f_MODOSC
f_MODOSC/dT
f_MODOSC/dV_CC
Current consumption
MODOSC frequency
MODOSC frequency temperature drift⁽¹⁾
MODOSC frequency supply voltage
drift ⁽²⁾
Enabled
25
4.0
4.8
5.4
0.08
1.4
DC_MODOSC
Duty cycle
Measured at SMCLK, divide by 1
40% 50% 60%
(1) Calculated using the box method: (MAX(–40ºC to 85°C) – MIN(–40ºC to 85°C)) / MIN(–40ºC to 85°C) / (85°C – (–40°C))
(2) Calculated using the box method: (MAX(1.8 V to 3.6 V) – MIN(1.8 V to 3.6 V)) / MIN(1.8 V to 3.6 V) / (3.6 V – 1.8 V)
UNIT
μA
MHz
%/℃
%/V
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Specifications
43
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MSP430FR58891 MSP430FR5888 MSP430FR5887