Texas Instruments MSP430F5529 User Manual

MSP430F5529 , MSP430F5528 , MSP430F5527 , MSP430F5526
MSP430F5525 , MSP430F5524 , MSP430F5522 , MSP430F5521
MSP430F5519, MSP430F5517, MSP430F5515, MSP430F5514, MSP430F5513
SLAS590M –MARCH 2009–REVISED NOVEMBER 2015 www.ti.com
5.17 Internal Very-Low-Power Low-Frequency Oscillator (VLO)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
f
VLO
VLO frequency Measured at ACLK 1.8 V to 3.6 V 6 9.4 14 kHz
df
VLO
/d
T
VLO frequency temperature drift Measured at ACLK
(1)
1.8 V to 3.6 V 0.5 %/°C
df
VLO
/dV
CC
VLO frequency supply voltage drift Measured at ACLK
(2)
1.8 V to 3.6 V 4 %/V
Duty cycle Measured at ACLK 1.8 V to 3.6 V 40% 50% 60%
(1) Calculated using the box method: (MAX(–40°C to 85°C) – MIN(–40°C to 85°C)) / MIN(–40°C 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)
5.18 Internal Reference, Low-Frequency Oscillator (REFO)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER TEST CONDITIONS V
CC
MIN TYP MAX UNIT
I
REFO
REFO oscillator current consumption T
A
= 25°C 1.8 V to 3.6 V 3 µA
REFO frequency calibrated Measured at ACLK 1.8 V to 3.6 V 32768 Hz
f
REFO
Full temperature range 1.8 V to 3.6 V –3.5% 3.5%
REFO absolute tolerance calibrated
T
A
= 25°C 3 V –1.5% 1.5%
df
REFO
/d
T
REFO frequency temperature drift Measured at ACLK
(1)
1.8 V to 3.6 V 0.01 %/°C
df
REFO
/dV
CC
REFO frequency supply voltage drift Measured at ACLK
(2)
1.8 V to 3.6 V 1.0 %/V
Duty cycle Measured at ACLK 1.8 V to 3.6 V 40% 50% 60%
t
START
REFO start-up time 40%/60% duty cycle 1.8 V to 3.6 V 25 µs
(1) Calculated using the box method: (MAX(–40°C to 85°C) – MIN(–40°C to 85°C)) / MIN(–40°C 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)
30 Specifications Copyright © 2009–2015, Texas Instruments Incorporated
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Texas Instruments MSP430F5529 Specifications

General

Brand	Texas Instruments
Model	MSP430F5529
Category	Microcontrollers
Language	English