PIC16F819 Microchip Technology Inc., PIC16F819 Datasheet - Page 130

• Manufacturer Part Number: PIC16F819
• Description: 18/20-pin Enhanced Flash Microcontrollers With Nanowatt Technology
• Manufacturer: Microchip Technology Inc.

PIC16F818/819
15.4
DS39598E-page 128
DC CHARACTERISTICS
D030
D030A
D031
D032
D033
D034
D040
D040A
D041
D042
D042A
D043
D044
D070
D060
D061
D063
Note 1:
Param
No.
2:
3:
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
DC Characteristics:
V
V
I
I
PURB
IL
Sym
IL
IH
only and are not tested.
In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
PIC16F818/819 be driven with external clock in RC mode.
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.
Negative current is defined as current sourced by the pin.
Input Low Voltage
I/O ports:
MCLR, OSC1 (in RC mode)
OSC1 (in XT and LP mode)
OSC1 (in HS mode)
Ports RB1 and RB4:
Input High Voltage
I/O ports:
MCLR
OSC1 (in XT and LP mode)
OSC1 (in HS mode)
OSC1 (in RC mode)
Ports RB1 and RB4:
PORTB Weak Pull-up Current
Input Leakage Current (Notes 2, 3)
I/O ports
MCLR
OSC1
with TTL buffer
with Schmitt Trigger buffer
with Schmitt Trigger buffer
with TTL buffer
with Schmitt Trigger buffer
with Schmitt Trigger buffer
Characteristic
PIC16F818/819 (Industrial, Extended)
PIC16LF818/819 (Industrial)
0.25 V
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating voltage V
Characteristics: Supply Voltage”.
0.8 V
0.8 V
0.7 V
0.9 V
0.7 V
1.6V
Min
V
V
V
V
V
V
V
2.0
DD
50
—
—
—
SS
SS
SS
SS
SS
SS
SS
DD
DD
DD
DD
DD
+ 0.8V
Typ†
250
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
DD
0.15 V
range as described in Section 15.1 “DC
0.2 V
0.2 V
0.3 V
0.3 V
0.8V
0.3V
Max
V
V
V
V
V
V
V
V
400
±1
±5
±5
DD
DD
DD
DD
DD
DD
DD
DD
-40°C
-40°C
DD
DD
DD
DD
DD
Units
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
T
T
A
A
 2004 Microchip Technology Inc.
For entire V
4.5V
(Note 1)
For entire V
4.5V
For entire V
For entire V
(Note 1)
For entire V
V
Vss
high-impedance
Vss
Vss
and LP oscillator
configuration
+85°C for industrial
+125°C for extended
DD
= 5V, V
V
V
V
V
V
PIN
PIN
PIN
Conditions
DD
DD
DD
DD
DD
DD
DD
PIN
V
V
V
5.5V
5.5V
DD
DD
DD
range
range
range
range
range
= V
, pin at
, XT, HS
SS