SLAS826H March 2015 – June 2019 MSP432P401M , MSP432P401R
PRODUCTION DATA.
Refer to the PDF data sheet for device specific package drawings
PARAMETER | TEST CONDITIONS | VCC, TA | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
fRSEL0_CTR | DCO center frequency accuracy for range 0 with calibrated factory settings | Internal resistor mode,
DCORSEL = 0, DCOTUNE = 0 |
1.443 | 1.5 | 1.557 | MHz | |
External resistor mode,
DCORSEL = 0, DCOTUNE = 0 |
1.482 | 1.5 | 1.518 | ||||
fRSEL1_CTR | DCO center frequency accuracy for range 1 with calibrated factory settings | Internal resistor mode,
DCORSEL = 1, DCOTUNE = 0 |
2.885 | 3 | 3.115 | MHz | |
External resistor mode,
DCORSEL = 1, DCOTUNE = 0 |
2.964 | 3 | 3.036 | ||||
fRSEL2_CTR | DCO center frequency accuracy for range 2 with calibrated factory settings | Internal resistor mode,
DCORSEL = 2, DCOTUNE = 0 |
5.77 | 6 | 6.23 | MHz | |
External resistor mode,
DCORSEL = 2, DCOTUNE = 0 |
5.928 | 6 | 6.072 | ||||
fRSEL3_CTR | DCO center frequency accuracy for range 3 with calibrated factory settings | Internal resistor mode,
DCORSEL = 3, DCOTUNE = 0 |
11.541 | 12 | 12.459 | MHz | |
External resistor mode,
DCORSEL = 3, DCOTUNE = 0 |
11.856 | 12 | 12.144 | ||||
fRSEL4_CTR | DCO center frequency accuracy for range 4 with calibrated factory settings | Internal resistor mode,
DCORSEL = 4, DCOTUNE = 0 |
23.082 | 24 | 24.918 | MHz | |
External resistor mode,
DCORSEL = 4, DCOTUNE = 0 |
23.712 | 24 | 24.288 | ||||
fRSEL5_CTR | DCO center frequency accuracy for range 5 with calibrated factory settings | Internal resistor mode,
DCORSEL = 5, DCOTUNE = 0 |
46.164 | 48 | 49.836 | MHz | |
External resistor mode,
DCORSEL = 5, DCOTUNE = 0 |
47.424 | 48 | 48.576 | ||||
dfDCO/dT | DCO frequency drift with temperature(1) | Internal resistor mode,
at fixed voltage |
1.62 V to 3.7 V | 250 | ppm/°C | ||
External resistor mode(3),
at fixed voltage |
1.62 V to 3.7 V | 60 | |||||
dfDCO/dVCC | DCO frequency voltage drift with voltage(2) | At fixed temperature, applicable for both DCO Internal and External resistor modes | –40°C to 85 °C | 0.1 | %/V | ||
fRSEL0 | DCO frequency range 0 | DCORSEL = 0
DCO internal or external resistor mode |
3.0 V, 25℃ | 0.98 | 2.26 | MHz | |
fRSEL1 | DCO frequency range 1 | DCORSEL = 1
DCO internal or external resistor mode |
3.0 V, 25℃ | 1.96 | 4.51 | MHz | |
fRSEL2 | DCO frequency range 2 | DCORSEL = 2
DCO internal or external resistor mode |
3.0 V, 25℃ | 3.92 | 9.02 | MHz | |
fRSEL3 | DCO frequency range 3 | DCORSEL = 3
DCO internal or external resistor mode |
3.0 V, 25℃ | 7.84 | 18.04 | MHz | |
fRSEL4 | DCO frequency range 4 | DCORSEL = 4
DCO internal or external resistor mode |
3.0 V, 25℃ | 15.68 | 36.07 | MHz | |
fRSEL5 | DCO frequency range 5 | DCORSEL = 5
DCO internal or external resistor mode |
3.0 V, 25℃ | 31.36 | 52 | MHz | |
fDCO_DC | Duty cycle | 47% | 50% | 53% | |||
tDCO_JITTER | DCO period jitter | DCORSEL = 5, DCOTUNE = 0 | 50 | 90 | ps | ||
DCORSEL = 4, DCOTUNE = 0 | 80 | 120 | |||||
DCORSEL = 3, DCOTUNE = 0 | 115 | 170 | |||||
DCORSEL = 2, DCOTUNE = 0 | 160 | 240 | |||||
DCORSEL = 1, DCOTUNE = 0 | 225 | 340 | |||||
DCORSEL = 0, DCOTUNE = 0 | 450 | 550 | |||||
TDCO_STEP | Step size | Step size of the DCO. | 0.2% | ||||
tDCO_SETTLE_RANGE | DCO settling from worst case DCORSELn to DCORSELm | DCO settled to within 1.5% of steady state frequency | 10 | µs | |||
tDCO_SETTLE_TUNE | DCO settling worst case DCOTUNEn to DCOTUNEm within any DCORSEL setting | DCO settled to within 1.5% of steady state frequency | 10 | µs | |||
tSTART | DCO start-up time(4) |
DCO settled to within 0.5% of steady state frequency |
5 | µs |
Table 5-13 lists the overall tolerance of the DCO.