51.12 I/O Pin Electrical Specifications
AC - DC CHARACTERISTICS | Standard
Operating Conditions: VDDREG=VDDIO=AVDD 1.71V to 3.63V (unless otherwise
stated) Operating temperature: -40°C ≤ TA ≤ +85°C for Industrial | ||||||
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Param. No. | Symbol | Characteristics | Min. | Typ. | Max. | Units | Conditions |
DI_1 | VIL | Input Low-Voltage I/O Pins | GND | — | 0.2*VDDIO | V | VDDIO(min) -to- VDDIO(max) |
DI_3 | VIH | Input High-Voltage Non-5V tolerant I/O Pins | 0.7*VDDIO | — | VDDIO | V | VDDIO(min) -to- VDDIO(max) |
Input High-Voltage I/O Pins 5V-tolerant | 0.7*VDDIO | — | 5.5V | V | VDDIO(min) -to- 5.5V | ||
DI_5 | VOL | 4x Drive Strength I/O
pins (Output Low) | — | — | 0.4 | V | VDDIO < 3.0V @ IOL = 3 mA (6) |
VDDIO ≥ 3.0V @ IOL = 7 mA (6) | |||||||
8x Drive Strength I/O
pins (Output Low) | VDDIO < 3.0V @ IOL = 6 mA (6) | ||||||
VDDIO ≥ 3.0V @ IOL = 13 mA (6) | |||||||
DI_9 | VOH | 4x Drive Strength I/O
pins (Output High) | VDDIO-0.6V | — | — | V | VDDIO < 3.0V @ IOH = 5 mA (6) |
VDDIO ≥ 3.0V @ IOH = 11 mA (6) | |||||||
8x Drive Strength I/O
pins (Output High) | VDDIO < 3.0V @ IOH = 9 mA (6) | ||||||
VDDIO ≥ 3.0V @ IOH = 19 mA (6) | |||||||
DI_13 | IIL | Input pin leakage current | -1 | — | 1 | µA | GND ≤ VPIN ≤ VDDIO(max) (VPIN = Voltage present on Pin) |
DI_14 | IIL_5V | Input 5.5V tolerant pin leakage current | -1.1 | — | 3.5 | µA | For VDDIO < 1.9V: GND ≤ VPIN ≤ VDDIO+3.6 For VDDIO ≥ 1.9V: 1.9V ≤ VPIN ≤ 5.5V (VPIN = Voltage present on Pin) |
DI_15 | RPDWN | Internal Pull-Down (DIR = OUT = 0, PULLEN = 1) | 25 | — | 400 | kΩ | VDDIOx(min) - VDDIO(max) |
DI_17 | RPUP | Internal Pull-Up (DIR = 0, OUT = PULLEN = 1) | -400 | — | -30 | kΩ | |
DI_19 | IICL | Input Low Injection Current | -5 | — | — | mA | This parameter applies to all I/O pins.(1,4,5) |
DI_21 | IICH | Input High Injection Current | — | — | 5 | mA | This parameter applies to all pins, with the exception of 5V tolerant I/O pins(2,3,4,5) |
DI_23 | ∑IICT | Total Input Injection Current (sum of all I/O and control pins) Absolute value of | ∑IICT | | -20 | — | 20 | mA | Absolute instantaneous sum of all ± input injection currents from all I/O pins. ( | IICL | + | IICH | ) ≤ ∑IICT |
DI_25 | TRISE | I/O pin Rise Time (DRVSTR = 4x) | — | — | 11 | ns | VDDIOx(min), CLOAD = 30 pF(max) |
DI_27 | TFALL | I/O pin Fall Time (DRVSTR = 4x) | — | — | 10.1 | ns | |
DI_29 | TRISE | I/O pin Rise Time (DRVSTR = 8x, SLEW = FAST) | — | — | 6.3 | ns | |
I/O pin Rise Time (DRVSTR = 8x, SLEW = SLOW4) | — | — | 20.5 | ns | |||
I/O pin Rise Time (DRVSTR = 8x, SLEW = SLOW8) | — | — | 36.7 | ns | |||
I/O pin Rise Time (DRVSTR = 8x, SLEW = SLOW12) | — | — | 51.8 | ns | |||
DI_31 | TFALL | I/O pin Fall Time (DRVSTR = 8x, SLEW = FAST) | — | — | 5.8 | ns | |
I/O pin Fall Time (DRVSTR = 8x, SLEW = SLOW4) | — | — | 23.3 | ns | |||
I/O pin Fall Time (DRVSTR = 8x, SLEW = SLOW8) | — | — | 39.8 | ns | |||
I/O pin Fall Time (DRVSTR = 8x, SLEW = SLOW12) | — | — | 56.7 | ns | |||
Note:
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Drive Strength | IO Port/Pad | ||||
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4x | PA20, PA21, PA22, PA23, PA15, PA16, PA17, PA24, PA25, PA26, PA27, PA04, PA05, PA06, PA07, PA08, PA18, PA28, PA19, PA09, PA10, PA11, PA12, PB00, PB01, PB11, PB12, PB18, PB19, PB20, PB02, PB03, PB04, PB05, PB13, PB06, PB14, PB15, PB21, PB22, PB23, PB24, PB25, PB26, PB16, PB17, PB08, PC03, PC04, PC21, PC22, PC14, PC23, PC24, PC25, PC26, PC27, PC09, PC15, PC28, PC29, PC17, PC18, PD00, PD01, PD15, PD18, PD19, PD20, PD21 | ||||
8x | PA00, PA01, PA02, PA03, PA13, PA14, PB07, PB09, PB10, PC00, PC01, PC02, PC05, PC06, PC07, PC16, PC10, PC11, PC12, PC13, PC19, PC20, PD02, PD13, PD14, PD16, PD17, PD12, PD05, PD06, PD07, PD08, PD09, PD10, PD11 |