ZHCSET8C April 2015 – August 2018 MSP430FR5870 , MSP430FR5872 , MSP430FR58721 , MSP430FR5922 , MSP430FR59221 , MSP430FR5970 , MSP430FR5972 , MSP430FR59721
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | VCC | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
fDCO1 | DCO frequency range 1 MHz, trimmed | Measured at SMCLK, divide by 1,
DCORSEL = 0, DCOFSEL = 0 DCORSEL = 1, DCOFSEL = 0 |
1 | ±3.5% | MHz | ||
fDCO2.7 | DCO frequency range 2.7 MHz, trimmed | Measured at SMCLK, divide by 1,
DCORSEL = 0, DCOFSEL = 1 |
2.667 | ±3.5% | MHz | ||
fDCO3.5 | DCO frequency range 3.5 MHz, trimmed | Measured at SMCLK, divide by 1,
DCORSEL = 0, DCOFSEL = 2 |
3.5 | ±3.5% | MHz | ||
fDCO4 | DCO frequency range 4 MHz, trimmed | Measured at SMCLK, divide by 1,
DCORSEL = 0, DCOFSEL = 3 |
4 | ±3.5% | MHz | ||
fDCO5.3 | DCO frequency range 5.3 MHz, trimmed | Measured at SMCLK, divide by 1,
DCORSEL = 0, DCOFSEL = 4 DCORSEL = 1, DCOFSEL = 1 |
5.333 | ±3.5% | MHz | ||
fDCO7 | DCO frequency range 7 MHz, trimmed | Measured at SMCLK, divide by 1,
DCORSEL = 0, DCOFSEL = 5 DCORSEL = 1, DCOFSEL = 2 |
7 | ±3.5% | MHz | ||
fDCO8 | DCO frequency range 8 MHz, trimmed | Measured at SMCLK, divide by 1,
DCORSEL = 0, DCOFSEL = 6 DCORSEL = 1, DCOFSEL = 3 |
8 | ±3.5% | MHz | ||
fDCO16 | DCO frequency range 16 MHz, trimmed | Measured at SMCLK, divide by 1,
DCORSEL = 1, DCOFSEL = 4 |
16 | ±3.5%(2) | MHz | ||
fDCO21 | DCO frequency range 21 MHz, trimmed | Measured at SMCLK, divide by 2,
DCORSEL = 1, DCOFSEL = 5 |
21 | ±3.5%(2) | MHz | ||
fDCO24 | DCO frequency range 24 MHz, trimmed | Measured at SMCLK, divide by 2,
DCORSEL = 1, DCOFSEL = 6 |
24 | ±3.5%(2) | MHz | ||
fDCO,DC | Duty cycle | Measured at SMCLK, divide by 1,
No external divide, all DCORSEL and DCOFSEL settings except DCORSEL = 1, DCOFSEL = 5 and DCORSEL = 1, DCOFSEL = 6 |
48% | 50% | 52% | ||
tDCO, JITTER | DCO jitter | Based on fsignal = 10 kHz and DCO used for 12-bit SAR ADC sampling source. This achieves >74-dB SNR due to jitter; that is, it is limited by ADC performance. | 2 | 3 | ns | ||
dfDCO/dT | DCO temperature drift(1) | 3.0 V | 0.01 | %/ºC |
Table 5-7 lists the characteristics of the VLO.