
PRODUCTPREVIEW
MSP430F563x
www.ti.com
SLAS650A – JUNE 2010 – REVISED JULY 2010
Crystal Oscillator, XT2 (continued)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise
noted)PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
fFault,HF
Oscillator fault frequency(7)
XT2BYPASS = 1(8)
30
300
kHz
(7)
Frequencies below the MIN specification set the fault flag. Frequencies above the MAX specification do not set the fault flag.
Frequencies in between might set the flag.
(8)
Measured with logic-level input frequency but also applies to operation with crystals.
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
VCC
MIN
TYP
MAX
UNIT
fVLO
VLO frequency
Measured at ACLK
1.8 V to 3.6 V
6
9.4
14
kHz
dfVLO/dT
VLO frequency temperature drift
Measured at ACLK(1)
1.8 V to 3.6 V
0.5
%/°C
dfVLO/dVCC 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 to 85°C) – MIN(-40 to 85°C)) / MIN(-40 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)
Internal Reference, Low-Frequency Oscillator (REFO)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
VCC
MIN
TYP
MAX
UNIT
REFO oscillator current
IREFO
TA = 25°C
1.8 V to 3.6 V
3
A
consumption
REFO frequency calibrated
Measured at ACLK
1.8 V to 3.6 V
32768
Hz
fREFO
Full temperature range
1.8 V to 3.6 V
±3.5
%
REFO absolute tolerance
calibrated
TA = 25°C
3 V
±1.5
%
dfREFO/dT
REFO frequency temperature drift
Measured at ACLK(1)
1.8 V to 3.6 V
0.01
%/°C
REFO frequency supply voltage
dfREFO/dVCC
Measured at ACLK(2)
1.8 V to 3.6 V
1.0
%/V
drift
Duty cycle
Measured at ACLK
1.8 V to 3.6 V
40
50
60
%
tSTART
REFO startup time
40%/60% duty cycle
1.8 V to 3.6 V
25
s
(1)
Calculated using the box method: (MAX(-40 to 85°C) – MIN(-40 to 85°C)) / MIN(-40 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)
DCO Frequency
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
TYP
MAX
UNIT
fDCO(0,0)
DCO frequency (0, 0)
DCORSELx = 0, DCOx = 0, MODx = 0
0.07
0.20
MHz
fDCO(0,31)
DCO frequency (0, 31)
DCORSELx = 0, DCOx = 31, MODx = 0
0.70
1.70
MHz
fDCO(1,0)
DCO frequency (1, 0)
DCORSELx = 1, DCOx = 0, MODx = 0
0.15
0.36
MHz
fDCO(1,31)
DCO frequency (1, 31)
DCORSELx = 1, DCOx = 31, MODx = 0
1.47
3.45
MHz
fDCO(2,0)
DCO frequency (2, 0)
DCORSELx = 2, DCOx = 0, MODx = 0
0.32
0.75
MHz
fDCO(2,31)
DCO frequency (2, 31)
DCORSELx = 2, DCOx = 31, MODx = 0
3.17
7.38
MHz
fDCO(3,0)
DCO frequency (3, 0)
DCORSELx = 3, DCOx = 0, MODx = 0
0.64
1.51
MHz
fDCO(3,31)
DCO frequency (3, 31)
DCORSELx = 3, DCOx = 31, MODx = 0
6.07
14.0
MHz
fDCO(4,0)
DCO frequency (4, 0)
DCORSELx = 4, DCOx = 0, MODx = 0
1.3
3.2
MHz
fDCO(4,31)
DCO frequency (4, 31)
DCORSELx = 4, DCOx = 31, MODx = 0
12.3
28.2
MHz
fDCO(5,0)
DCO frequency (5, 0)
DCORSELx = 5, DCOx = 0, MODx = 0
2.5
6.0
MHz
fDCO(5,31)
DCO frequency (5, 31)
DCORSELx = 5, DCOx = 31, MODx = 0
23.7
54.1
MHz
fDCO(6,0)
DCO frequency (6, 0)
DCORSELx = 6, DCOx = 0, MODx = 0
4.6
10.7
MHz
fDCO(6,31)
DCO frequency (6, 31)
DCORSELx = 6, DCOx = 31, MODx = 0
39.0
88.0
MHz
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