JAJSG11F October 2014 – December 2021 MSP430FR4131 , MSP430FR4132 , MSP430FR4133
PRODUCTION DATA
PARAMETER | TEST CONDITIONS | VCC | MIN | TYP | MAX | UNIT | |
---|---|---|---|---|---|---|---|
fADCCLK | For specified performance of ADC linearity parameters | 2 V to 3.6 V | 0.45 | 5 | 5.5 | MHz | |
fADCOSC | Internal ADC oscillator (MODCLK) | ADCDIV = 0, fADCCLK = fADCOSC | 2 V to 3.6 V | 4.5 | 5.0 | 5.5 | MHz |
tCONVERT | Conversion time | REFON = 0, Internal oscillator, 10 ADCCLK cycles, 10-bit mode, fADCOSC = 4.5 MHz to 5.5 MHz | 2 V to 3.6 V | 2.18 | 2.67 | µs | |
External fADCCLK from ACLK, MCLK, or SMCLK, ADCSSEL ≠ 0 | 2 V to 3.6 V | (1) | |||||
tADCON | Turn-on settling time of the ADC | The error in a conversion started after tADCON is less than ±0.5 LSB, Reference and input signal already settled | 100 | ns | |||
tSample | Sampling time | RS = 1000 Ω, RI(2) = 36000 Ω, CI = 3.5 pF, Approximately 8 Tau (t) are required for an error of less than ±0.5 LSB(3) | 2 V | 1.5 | µs | ||
3 V | 2.0 |
Section 8.12.7.3 lists the linearity parameters of the ADC.