JAJSCD6E August 2016 – June 2021 MSP430FR2000 , MSP430FR2100 , MSP430FR2110 , MSP430FR2111
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | VCC | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
fXT1, LF | XT1 oscillator crystal, low frequency | LFXTBYPASS = 0 | 32768 | Hz | |||
DCXT1, LF | XT1 oscillator LF duty cycle | Measured at MCLK, fLFXT = 32768 Hz | 30% | 70% | |||
fXT1,SW | XT1 oscillator logic-level square-wave input frequency | LFXTBYPASS = 1 (3) (4) | 32768 | Hz | |||
DCXT1, SW | LFXT oscillator logic-level square-wave input duty cycle | LFXTBYPASS = 1 | 40% | 60% | |||
OALFXT | Oscillation allowance for LF crystals (5) | LFXTBYPASS = 0, LFXTDRIVE = {3}, fLFXT = 32768 Hz, CL,eff = 12.5 pF | 200 | kΩ | |||
CL,eff | Integrated effective load capacitance (6) | See (7) | 1 | pF | |||
tSTART,LFXT | Start-up time (9) | fOSC = 32768 Hz LFXTBYPASS = 0, LFXTDRIVE = {3}, TA = 25°C, CL,eff = 12.5 pF | 1000 | ms | |||
fFault,LFXT | Oscillator fault frequency (10) | XTS = 0(8) | 0 | 3500 | Hz |