PIC16F1847_13 Datasheet, PDF (355/440 Pages) Microchip Technology – 18/20/28-Pin Flash Microcontrollers with XLP Technology

PIC16(L)F1847
30.4
DC Characteristics: I/O Ports
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C  TA  +85°C for industrial
-40°C  TA  +125°C for extended
Param.
No.
Sym.
Characteristic
Min.
Typ†
Max. Units
Conditions
VIL
Input Low Voltage
I/O PORT:
D030
with TTL buffer
—
—
0.8
V 4.5V  VDD  5.5V
D030A
—
—
0.15 VDD V 1.8V  VDD  4.5V
D031
with Schmitt Trigger buffer
—
with I²C™ levels
—
—
0.2 VDD
V 2.0V  VDD  5.5V
—
0.3 VDD
V
with SMBus levels
—
—
0.8
V 2.7V  VDD  5.5V
D032
MCLR, OSC1 (RC mode)
—
—
0.2 VDD V (Note 1)
D033
OSC1 (HS mode)
—
—
0.3 VDD
V
VIH
Input High Voltage
I/O PORT:
D040
with TTL buffer
2.0
—
—
V 4.5V  VDD 5.5V
D040A
0.25 VDD +
—
0.8
—
V 1.8V  VDD  4.5V
D041
with Schmitt Trigger buffer
0.8 VDD
—
with I²C™ levels
0.7 VDD
—
—
V 2.0V  VDD  5.5V
—
V
with SMBus levels
2.1
—
—
V 2.7V  VDD  5.5V
D042
MCLR
0.8 VDD
—
—
V
D043A
OSC1 (HS mode)
0.7 VDD
—
—
V
D043B
OSC1 (RC mode)
0.9 VDD
—
—
V VDD > 2.0V (Note 1)
IIL
Input Leakage Current (Note 2)
D060
I/O ports
—
±5
± 125
nA VSS  VPIN  VDD,
Pin at high impedance at 85°C
—
±5
± 1000
nA VSS  VPIN  VDD
Pin at high impedance at 125°C
D061
MCLR (Note 3)
—
± 50
± 200
nA VSS  VPIN  VDD
Pin at high impedance at 85°C
IPUR
Weak Pull-up Current
D070
25
100
200
A VDD = 3.3V, VPIN = VSS
25
140
300
A VDD = 5.0V, VPIN = VSS
VOL
Output Low Voltage (Note 4)
D080
I/O ports
IOL = 8 mA, VDD = 5V
—
—
0.6
V IOL = 6 mA, VDD = 3.3V
IOL = 1.8 mA, VDD = 1.8V
VOH
Output High Voltage (Note 4)
D090
I/O ports
VDD - 0.7
—
IOH = -3.5 mA, VDD = 5V
—
V IOH = -3 mA, VDD = 3.3V
IOH = -1 mA, VDD = 1.8V
Capacitive Loading Specs on Output Pins
D101* COSC2 OSC2 pin
—
—
15
pF In XT, HS and LP modes when exter-
nal clock is used to drive OSC1
D101A* CIO
All I/O pins
—
—
50
pF
*
†
Note 1:
2:
3:
4:
These parameters are characterized but not tested.
Data in “Typ” column is at 3.0V, 25°C unless otherwise stated. These parameters are for design guidance only and are not tested.
In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended to use an external clock in
RC mode.
Negative current is defined as current sourced by the pin.
The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified levels represent normal
operating conditions. Higher leakage current may be measured at different input voltages.
Including OSC2 in CLKOUT mode.
 2011-2013 Microchip Technology Inc.
Preliminary
DS40001453D-page 355