16F876 Microchip Technology, 16F876 Datasheet - Page 154

• Manufacturer Part Number: 16F876
• Description: 28/40-pin 8-Bit CMOS FLASH Microcontrollers
• Manufacturer: Microchip Technology

PIC16F87X
15.1
DS30292B-page 154
DC CHARACTERISTICS
D001
D001A
D002*
D003
D004*
D005
D010
D013
D015*
D020
D021
D021A
D023*
Legend: * These parameters are characterized but not tested.
Note 1: This is the limit to which V
Param
No.
2: The supply current is mainly a function of the operating voltage and frequency. Other factors such as I/O pin
3: The power-down current in SLEEP mode does not depend on the oscillator type. Power-down current is
4: For RC osc configuration, current through Rext is not included. The current through the resistor can be esti-
5: Timer1 oscillator (when enabled) adds approximately 20 A to the specification. This value is from character-
6: The
7: When BOR is enabled, the device will operate correctly until the V
DC Characteristics:
Supply Voltage
RAM Data Retention
Voltage (Note 1)
V
ensure internal Power-on
Reset signal
V
internal Power-on Reset
signal
Brown-out Reset Voltage
Supply Current (Note 2,5) I
Brown-out Reset Current
(Note 6)
Power-down Current
(Note 3,5)
Brown-out Reset Current
(Note 6)
† Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
loading and switching rate, oscillator type, internal code execution pattern and temperature also have an
impact on the current consumption.
The test conditions for all I
OSC1 = external square wave, from rail to rail; all I/O pins tristated, pulled to V
MCLR = V
measured with the part in SLEEP mode, with all I/O pins in hi-impedance state and tied to V
mated by the formula Ir = V
ization and is for design guidance only. This is not tested.
added to the base I
DD
DD
only and are not tested.
start voltage to
rise rate to ensure
Characteristic
current is the additional current consumed when this peripheral is enabled. This current should be
DD
; WDT enabled/disabled as specified.
DD
or I
PD
DD
PIC16F873/874/876/877-04 (Commercial, Industrial)
PIC16F873/874/876/877-20 (Commercial, Industrial)
DD
V
V
V
SV
V
I
DD
DD
PD
Sym
I
I
DD
DR
POR
BOR
measurement.
BOR
BOR
can be lowered without losing RAM data.
measurements in active operation mode are:
/2Rext (mA) with Rext in kOhm.
DD
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C T
0°C
V
0.05
Min
4.0
4.5
BOR
3.7
-
-
-
-
-
-
-
-
-
T
*
A
Typ† Max Units
10.5
V
1.5
4.0
1.6
1.5
1.5
85
85
7
SS
+70°C for commercial
-
-
-
-
4.35
200
200
5.5
5.5
5.5
15
42
16
19
4
-
-
-
V/ms See section on Power-on Reset for details
mA
mA
V
V
V
V
V
V
A
A
A
A
A
XT, RC and LP osc configuration
HS osc configuration
BOR enabled, Fmax = 14MHz (Note 7)
See section on Power-on Reset for details
BODEN bit in configuration word enabled
XT, RC osc configuration
F
HS osc configuration
F
BOR enabled V
V
V
V
BOR enabled V
OSC
OSC
DD
DD
DD
BOR
A
= 4.0V, WDT enabled, -40 C to +85 C
= 4.0V, WDT disabled, -0 C to +70 C
= 4.0V, WDT disabled, -40 C to +85 C
= 4 MHz, V
= 20 MHz, V
voltage trip point is reached.
+85°C for industrial and
DD
DD
DD
1999 Microchip Technology Inc.
Conditions
DD
DD
= 5.0V
= 5.0V
= 5.5V (Note 4)
= 5.5V
DD
and V
SS
.