43.15 I/O PIN AC/DC Electrical Specifications

Table 43-16. I/O PIN AC/DC Electrical Specifications
AC CharacteristicsStandard Operating Conditions: VDDIO = VDDANA 1.9-3.6V (unless otherwise stated)

Operating Temperature: -40°C ≤ TA ≤ +85°C for Industrial Temp

-40°C ≤ TA ≤ +125°C for Extended Temp

Param. No.SymbolCharacteristicsMin.Typ.(1)Max.UnitsConditions
DI_1VOLOutput voltage low (Drive strength, 8x)—0.250.53VVDDIO = 3.6V at IOL= 10 mA
Output voltage low (Drive strength, 4x)0.320.57VDDIO = 3.6V at IOL = 10 mA
DI_2VOLOutput voltage low (Drive strength, 8x)—0.290.61VVDDIO = 3.6V at IOL = 13 mA
Output voltage low (Drive strength, 4x)0.400.72VDDIO = 3.6V at IOL= 13 mA
DI_3VOLOutput voltage low (Drive strength, 8x)—0.320.67VVDDIO = 3.6V at IOL = 15 mA
DI_4VOHOutput voltage low (Drive strength, 8x)2.673.09 —VVDDIO = 3.6V at IOH = 5 mA
Output voltage low (Drive strength, 4x) 2.763.05 —VDDIO = 3.6V at IOH = 5 mA
DI_5VOHOutput voltage low (Drive strength, 8x)2.543.04—VVDDIO = 3.6V at IOH = 7 mA
Output voltage low (Drive strength, 4x)2.542.95—VDDIO = 3.6V at IOH = 7 mA
DI_6VOHOutput voltage High (Drive strength, 8x)2.3192.96—VVDDIO = 3.6V at IOH = 10 mA
DI_7VILInput voltage low (Drive strength, 8x)—1.461.56VVDDIO = 3.6V
Input voltage low (Drive strength, 4x)—1.34 1.46VDDIO = 3.6V
DI_8VIHInput voltage high (Drive strength, 8x)—1.91 2.07VVDDIO = 3.6V
Input voltage high (Drive strength, 4x)—1.95 2.06VDDIO = 3.6V
DI_13IILInput pin leakage current —71.8 —nAWith drive strength, 8x
DI_14IILInput pin leakage current—35.3—nAWith drive strength, 4x
DI_15RPDWNInternal pull-down (Drive strength, 8x)20.621.222kΩVDDIO = 3.6V
Internal pull-down (Drive strength, 4x) 5.13.8 3.5kΩ
DI_17RPUPInternal pull-up (Drive strength, 8x) 20.120.6 21.3kΩ
Internal pull-up (Drive strength, 4x)1.651.942.52kΩ
DI_19IICLInput low injection current0—-5mAThis parameter applies to all I/O pins. Except AVDD, MCLR(1,3)
DI_21IICHInput high injection current0—5mAThis parameter applies to all pins, with the exception of 5V tolerant I/O pins, AVDD, MCLR(2,3)
DI_23∑IICTTotal input injection current (sum of all I/O and control pins) Absolute value of | ∑IICT |-20—20mAAbsolute instantaneous sum of all ± input injection currents from all I/O pins. ( | IICL | + | IICH | ) ≤ ∑IICT
DI_25TRISEI/O pin rise time (High drive strength, high load)—2.07.5nsVDDIO = 3.6V, CLOAD, typical =50 pf(MIN)
I/O pin rise time (Low drive strength, high load)—10.719.1 ns —
I/O pin rise time (High drive strength, standard load) —2.05.1ns —
I/O pin rise time (Low drive strength, standard load)—7.713.0ns —
DI_27TFALLI/O pin fall time (High drive strength, high load)—1.67.07ns —
I/O pin fall time (Low drive strength, high load)—8.114.8 ns —
I/O pin fall time (High drive strength, standard load) —1.64.98 ns —
I/O pin fall time (Low drive strength, standard load)—5.19.9ns —
Note:
  1. VIL source < (GND – 0.3). Characterized but not tested.
  2. VIH source > (VDDIO + 0.3).
  3. Any number and/or combination of I/O pins not excluded under IICL or IICH conditions are permitted provided the absolute instantaneous sum of the input injection currents from all pins do not exceed the specified ∑IICT limit. To limit the injection current, the user must insert a resistor in series RSERIES (in other words, RS), between the input source voltage and device pin. The resistor value is calculated according to:
    • For negative Input voltages less than (GND – 0.3): RS ≥ absolute value of | ((VIL source – (GND – 0.3)) / IICL) |
    • For positive input voltages greater than (VDDIO + 0.3): RS ≥ ((VIH source – (VDDIO +0.3))/ IICH)
    • For Vpin voltages greater than VDDIO + 0.3 and less than GND – 0.3: RS = the larger of the values calculated above
  4. High load = 50 pF and Standard load = 30 pF.