SLAS555B June 2012 – September 2018 CC430F5123 , CC430F5125 , CC430F5143 , CC430F5145 , CC430F5147 , CC430F6147
PRODUCTION DATA.
PARAMETER | TEST CONDITIONS | VCC | MIN | TYP | MAX | UNIT | ||
---|---|---|---|---|---|---|---|---|
VEREF+ | Positive built-in reference voltage | REFVSEL = {2} for 2.5 V,
REFON = REFOUT = 1 |
3 V | 2.5 | ±1.5% | V | ||
REFVSEL = {1} for 2 V,
REFON = REFOUT = 1 |
3 V | 2.01 | ±1.5% | |||||
REFVSEL = {0} for 1.5 V,
REFON = REFOUT = 1 |
2.2 V, 3 V | 1.505 | ±1.5% | |||||
AVCC(min) | AVCC minimum voltage, Positive built-in reference active | REFVSEL = {0} for 1.5 V | 1.8 | V | ||||
REFVSEL = {1} for 2 V | 2.3 | |||||||
REFVSEL = {2} for 2.5 V | 2.8 | |||||||
IREF+ | Operating supply current into AVCC terminal(1) | fADC10CLK = 5 MHz,
REFON = 1, REFBURST = 0, REFVSEL = {0} for 1.5 V |
3 V | 15.5 | 19 | µA | ||
fADC10CLK = 5 MHz,
REFON = 1, REFBURST = 0, REFVSEL = {1} for 2 V |
3 V | 18 | 24 | |||||
fADC10CLK = 5 MHz,
REFON = 1, REFBURST = 0, REFVSEL = {2} for 2.5 V |
3 V | 21 | 30 | |||||
IREF+,REFOUT | Operating supply current into AVCC terminal with REF output buffer enabled | REFON = 1, REFOUT = 1,
REFBURST = 0 |
3 V | 0.9 | 1.7 | mA | ||
IL(VREF+) | Load-current regulation, VREF+ terminal(2) | REFVSEL = {0, 1, 2},
ILoad,VREF+ = +10 µA or –1000 µA, AVCC = AVCC(min) for each reference level, REFON = REFOUT = 1 |
2500 | µV/mA | ||||
CVREF+ | Capacitance at VREF+ terminals | REFON = REFOUT = 1 | 20 | 100 | pF | |||
TCREF+ | Temperature coefficient of built-in reference(3) | REFVSEL = {0, 1, 2}, REFON = 1 | 30 | 50 | ppm/ °C | |||
ISENSOR | Operating supply current into AVCC terminal(5) | REFON = 0, INCH = 0Ah,
ADC10ON = NA, TA = 30°C |
2.2 V | 150 | 180 | µA | ||
3 V | 150 | 190 | ||||||
VSENSOR | See (6) | ADC10ON = 1, INCH = 0Ah, TA = 30°C | 2.2 V | 765 | mV | |||
3 V | 765 | |||||||
VMID | AVCC divider at channel 11 | ADC10ON = 1, INCH = 0Bh,
VMID ≈ 0.5 × VAVCC |
2.2 V | 1.06 | 1.1 | 1.14 | V | |
3 V | 1.46 | 1.5 | 1.54 | |||||
tSENSOR (sample) | Sample time required if channel 10 is selected(7) | ADC10ON = 1, INCH = 0Ah,
Error of conversion result ≤ 1 LSB |
30 | µs | ||||
tVMID (sample) | Sample time required if channel 11 is selected(8) | ADC10ON = 1, INCH = 0Bh,
Error of conversion result ≤ 1 LSB |
1 | µs | ||||
PSRR_DC | Power supply rejection ratio (DC) | AVCC = AVCC(min) to AVCC(max),
TA = 25°C, REFVSEL = {0, 1, 2}, REFON = 1 |
120 | 300 | µV/V | |||
PSRR_AC | Power supply rejection ratio (AC) | AVCC = AVCC(min) to AVCC(max),
TA = 25°C, f = 1 kHz, ΔVpp = 100 mV, REFVSEL = (0, 1, 2}, REFON = 1 |
6.4 | mV/V | ||||
tSETTLE | Settling time of reference voltage(4) | AVCC = AVCC(min) to AVCC(max),
REFVSEL = {0, 1, 2}, REFON = 0 → 1 |
TA = –40°C to 85°C | 23 | 125 | µs | ||
TA = 25°C | 23 | 50 | ||||||
TA = 85°C | 16 | 25 |