JAJSG26C March 2016 – August 2018 MSP430FR5962 , MSP430FR5964 , MSP430FR5992 , MSP430FR5994 , MSP430FR59941
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | VCC | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
VREF+ | Positive built-in reference voltage output | REFVSEL = {2} for 2.5 V, REFON = 1 | 2.7 V | 2.5 | ±1.5% | V | |
REFVSEL = {1} for 2.0 V, REFON = 1 | 2.2 V | 2.0 | ±1.5% | ||||
REFVSEL = {0} for 1.2 V, REFON = 1 | 1.8 V | 1.2 | ±1.8% | ||||
Noise | RMS noise at VREF (3) | From 0.1 Hz to 10 Hz, REFVSEL = {0} | 30 | 130 | µV | ||
VOS_BUF_INT | VREF ADC BUF_INT buffer offset(5) | TA = 25°C , ADC on, REFVSEL = {0},
REFON = 1, REFOUT = 0 |
–16 | +16 | mV | ||
VOS_BUF_EXT | VREF ADC BUF_EXT buffer offset(4) | TA = 25°C, REFVSEL = {0} , REFOUT = 1,
REFON = 1 or ADC on |
–16 | +16 | mV | ||
AVCC(min) | AVCC minimum voltage, Positive built-in reference active | REFVSEL = {0} for 1.2 V | 1.8 | V | |||
REFVSEL = {1} for 2.0 V | 2.2 | ||||||
REFVSEL = {2} for 2.5 V | 2.7 | ||||||
IREF+ | Operating supply current into AVCC terminal(1) | REFON = 1 | 3 V | 19 | 26 | µA | |
IREF+_ADC_BUF | Operating supply current into AVCC terminal(1) | ADC on, REFOUT = 0, REFVSEL = {0, 1, 2},
ADC12PWRMD = 0, |
3 V | 247 | 400 | µA | |
ADC on, REFOUT = 1, REFVSEL = {0, 1, 2},
ADC12PWRMD = 0 |
1053 | 1820 | |||||
ADC on, REFOUT = 0, REFVSEL = {0, 1, 2},
ADC12PWRMD = 1 |
153 | 240 | |||||
ADC on, REFOUT = 1, REFVSEL = {0, 1, 2},
ADC12PWRMD = 1 |
581 | 1030 | |||||
ADC OFF, REFON = 1, REFOUT = 1,
REFVSEL = {0, 1, 2} |
1105 | 1890 | |||||
IO(VREF+) | VREF maximum load current, VREF+ terminal | REFVSEL = {0, 1, 2},
AVCC = AVCC(min) for each reference level, REFON = REFOUT = 1 |
–1000 | 10 | µA | ||
ΔVout/
ΔIo(VREF+) |
Load-current regulation, VREF+ terminal | REFVSEL = {0, 1, 2},
IO(VREF+) = +10 µA or –1000 µA AVCC = AVCC(min) for each reference level, REFON = REFOUT = 1 |
1500 | µV/mA | |||
CVREF+/- | Capacitance at VREF+ and VREF- terminals | REFON = REFOUT = 1 | 0 | 100 | pF | ||
TCREF+ | Temperature coefficient of built-in reference | REFVSEL = {0, 1, 2}, REFON = REFOUT = 1,
TA = –40°C to 85°C(6) |
24 | 50 | ppm/K | ||
PSRR_DC | Power supply rejection ratio (DC) | AVCC = AVCC(min) to AVCC(max), TA = 25°C,
REFVSEL = {0, 1, 2}, REFON = REFOUT = 1 |
100 | 400 | µV/V | ||
PSRR_AC | Power supply rejection ratio (AC) | dAVCC= 0.1 V at 1 kHz | 3.0 | mV/V | |||
tSETTLE | Settling time of reference voltage(2) | AVCC = AVCC(min) to AVCC(max),
REFVSEL = {0, 1, 2}, REFON = 0 → 1 |
40 | 80 | µs | ||
Tbuf_settle | Settling time of ADC reference voltage buffer(2) | AVCC = AVCC(min) to AVCC(max),
REFVSEL = {0, 1, 2}, REFON = 1 (internal note should be for buf_int REFOUT=0 or buf_ext=1 ) |
0.4 | 2 | µs |