p16f877 Microchip Technology Inc., p16f877 Datasheet - Page 161

• Manufacturer Part Number: p16f877
• Description: 28/40-pin 8-bit Cmos Flash Microcontrollers
• Manufacturer: Microchip Technology Inc.

15.4
DC CHARACTERISTICS
D030
D030A
D031
D032
D033
D034
D034A
D040
D040A
D041
D042
D042A
D043
D044
D044A
D070A
D060
D061
D063
Note 1: In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
Param
2001 Microchip Technology Inc.
No.
*
†
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
3: Negative current is defined as current sourced by the pin.
DC Characteristics: PIC16F873/874/876/877-04 (Extended)
These parameters are characterized but not tested.
Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
I
PIC16F87X be driven with external clock in RC mode.
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
Sym
PURB
V
V
I
IL
IH
IL
Input Low Voltage
I/O ports
MCLR, OSC1 (in RC mode)
OSC1 (in XT, HS and LP)
Ports RC3 and RC4
Input High Voltage
I/O ports
MCLR
OSC1 (XT, HS and LP)
OSC1 (in RC mode)
Ports RC3 and RC4
PORTB Weak Pull-up Current
Input Leakage Current
I/O ports
MCLR, RA4/T0CKI
OSC1
with TTL buffer
with Schmitt Trigger buffer
with Schmitt Trigger buffer
with SMBus
with TTL buffer
with Schmitt Trigger buffer
with Schmitt Trigger buffer
with SMBus
Characteristic
PIC16F873/874/876/877-10 (Extended)
(2, 3)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
Operating voltage V
(Section 15.1)
0.25V
0.8V
0.8V
0.7V
0.9V
0.7V
+ 0.8V
Min
V
V
-0.5
Vss
Vss
Vss
Vss
2.0
1.4
50
SS
SS
-
-
-
DD
DD
DD
DD
DD
DD
Typ†
250
— 0.15V
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
-
-
-
0.2V
0.2V
0.3V
0.3V
0.8V
Max
V
V
V
V
V
V
V
400
0.6
5.5
DD
DD
DD
DD
DD
DD
DD
DD
1
5
5
DD
DD
DD
DD
DD
range as described in DC specification
Units
V
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
T
For entire V
4.5V
(Note 1)
For entire V
for V
4.5V
For entire V
For entire V
(Note 1)
For entire V
for V
V
Vss
Pin at hi-impedance
Vss
Vss
and LP osc configuration
A
DD
= 5V, V
+125°C
DD
DD
PIC16F87X
V
V
V
V
V
PIN
PIN
PIN
= 4.5 to 5.5V
= 4.5 to 5.5V
DD
DD
Conditions
DD
DD
DD
DD
DD
PIN
V
V
V
5.5V
5.5V
DS30292C-page 159
DD
DD
DD
range
range
range
range
range
= V
,
, XT, HS
SS
,