3.1.3 AC Characteristics and Timing Parameters
AC CHARACTERISTICS | Standard Operating Conditions: 2.97V to 3.63V (Unless Otherwise Stated) Operating Temperature: -40°C ≤ TA ≤ +85ºC | ||||||
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Parameter No. | Symbol | Characteristics | Min. | Typ.(1) | Max. | Units | Conditions |
DO56 | Cl | All I/O pins (except pins used as CxOUT) | — | — | 50 | pF | — |
DO58 | Cb | SCLx, SDAx | — | — | 400 | pF | I2C mode |
Note:
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AC CHARACTERISTICS | Standard Operating Conditions: 2.97V to 3.63V (Unless Otherwise Stated) Operating Temperature: -40°C ≤ TA ≤ +85ºC | |||||||
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Parameter No. | Symbol | Characteristics(2) | Min. | Typ.(1) | Max. | Units | Conditions | |
DO31 | TIOR | Port output rise time I/O pins: 4x source driver pins - RA4, RA5, RA10, RA13, RA14, RB4-RB7, RC9-RC12, RK1, RK4-RK7, RK12 | — | — | 9.5 | ns | CLOAD = 50 pF | |
— | — | 6 | ns | CLOAD = 20 pF | ||||
Port output rise time I/O pins: 8x source driver pins - RA1, RC8, RC9, RC13, RC14, RC15, RK13, RK14 | — | — | 8 | ns | CLOAD = 50 pF | |||
— | — | 6 | ns | CLOAD = 20 pF | ||||
DO32 | TIOF | Port output fall time I/O pins: 4x source driver pins - RA10, RB4-RB7, RB9, RB12, RC9-RC12, RK12 | — | — | 9.5 | ns | CLOAD = 50 pF | |
— | — | 6 | ns | CLOAD = 20 pF | ||||
Port output fall time I/O pins: 8x source driver pins - RA1, RC8, RC9, RC13-RC15, RK13, RK14 | — | — | 8 | ns | CLOAD = 50 pF | |||
— | — | 6 | ns | CLOAD = 20 pF | ||||
DI35 | TINP | INTx pin high or low time | 5 | — | — | ns | — | |
DI40 | TRBP | CNx high or low time (input) | 5 | — | — | ns | — | |
Note:
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AC CHARACTERISTICS | Standard Operating Conditions: 2.97V to 3.63V (Unless Otherwise Stated) Operating Temperature: -40°C ≤ TA ≤ +85ºC | ||||||
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Parameter No. | Symbol | Characteristics | Min. | Typ. | Max. | Units | Conditions |
Device Supply | |||||||
AD01 | AVDD | Module VDD supply | VDD–0.3 | — | VDD + 0.3 | V | — |
AD02 | AVSS | Module VSS supply | VSS | — | VSS + 0.3 | V | — |
Reference Inputs | |||||||
AD05 | VREFH | Reference voltage high | — | — | AVDD | V | (1) |
AD06 | VREFL | Reference voltage low | AVSS | — | — | V | (1) |
AD07 | VREF | Absolute reference voltage (VREFH– VREFL) | AVDD–0.3 | — | AVDD + 0.3 | V | (2) |
AD08 | IREF | Current drain | — | 102 | — | µA | Per ADCx (‘x’ = 0-4, 7) |
Analog Input | |||||||
AD12 | VINH- VINL | Full-Scale input span | VREFL | — | VREFH | V | — |
AD13 | VINL | Absolute VINL input voltage | AVSS | — | VREFL | V | — |
AD14 | VINH | Absolute VINH input voltage | AVSS | — | VREFH | V | — |
ADC Accuracy | |||||||
AD20c | NR | Resolution | 6 | — | 12 | bits | Selectable 6, 8, 10, 12 resolution ranges |
AD21c | INL | Integral nonlinearity | — | ±3 | — | LSb | VINL = AVSS = VREFL = 0V, AVDD = VREFH = 3.3V |
AD22c | DNL | Differential nonlinearity | — | ±1 | — | LSb | VINL = AVSS = VREFL = 0V, AVDD = VREFH = 3.3V |
AD23c | GERR | Gain error | — | ±8 | — | LSb | VINL = AVSS = VREFL = 0V, AVDD = VREFH = 3.3V |
AD24c | EOFF | Offset error | — | ±4 | — | LSb | VINL = AVSS = 0V, AVDD = 3.3V |
Dynamic Performance | |||||||
AD31b | SINAD | Signal to noise and distortion | — | 67 | — | dB | Single-ended(4)(5) |
AD34b | ENOB | Effective number of bits | — | 10.5 | — | bits | (4)(5) |
Note:
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