CC430F5125 Datasheet, PDF (50/118 Pages) Texas Instruments – MSP430 SoC With RF Core

CC430F614x
CC430F514x
CC430F512x
ECCN 5E002 TSPA - Technology / Software Publicly Available
SLAS555A – NOVEMBER 2012 – REVISED FEBRUARY 2013
www.ti.com
Internal Very-Low-Power Low-Frequency Oscillator (VLO)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
PARAMETER
f_VLO
VLO frequency
df_VLO/d_T VLO frequency temperature drift
df_VLO/dV_CC 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
1.8 V to 3.6 V
1.8 V to 3.6 V
1.8 V to 3.6 V
1.8 V to 3.6 V
MIN TYP
6 9.4
0.5
4
40
50
(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)
MAX
14
60
UNIT
kHz
%/°C
%/V
%
Internal Reference, Low-Frequency Oscillator (REFO)
over recommended ranges of supply voltage and operating free-air temperature (unless otherwise noted)
I_REFO
f_REFO
PARAMETER
REFO oscillator current consumption
REFO frequency calibrated
REFO absolute tolerance calibrated
TEST CONDITIONS
T_A = 25°C
Measured at ACLK
Full temperature range
V_CC
1.8 V to 3.6 V
1.8 V to 3.6 V
1.8 V to 3.6 V
MIN TYP
3
32768
df_REFO/d_T
df_REFO/dV_CC
REFO absolute tolerance calibrated
REFO frequency temperature drift
REFO frequency supply voltage drift
Duty cycle
T_A = 25°C
Measured at ACLK⁽¹⁾
Measured at ACLK⁽²⁾
Measured at ACLK
3V
1.8 V to 3.6 V
1.8 V to 3.6 V
1.8 V to 3.6 V
0.01
1.0
40
50
t_START
REFO startup time
40%/60% duty cycle
1.8 V to 3.6 V
25
(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)
MAX
±3.5
±1.5
60
UNIT
µA
Hz
%
%
%/°C
%/V
%
µs
50
Submit Documentation Feedback
Copyright © 2012–2013, Texas Instruments Incorporated