參數(shù)資料
型號(hào)： 16F84
廠商： Microchip Technology Inc.
英文描述： CAT 5E CROSSOVER, BLUE 15 FT PATCH CABLE
中文描述： 18引腳閃存/ EEPROM的8位微控制器
文件頁數(shù)： 87/124頁
文件大?。?/td> 1322K
代理商： 16F84
PIC16CR83/84
PIC16F8X
1998 Microchip Technology Inc.
DS30430C-page 87
11.1
DC CHARACTERISTICS:
PIC16CR84, PIC16CR83 (Commercial, Industrial)
DC Characteristics
Power Supply Pins
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0
°
C
≤
T
A
≤
+70
°
C (commercial)
-40
°
C
Min
Typ Max Units
≤
T
A
≤
+85
°
C (industrial)
Conditions
Parameter
No.
D001
D001A
D002
Sym
Characteristic
V
DD
Supply Voltage
4.0
4.5
1.5*
—
—
6.0
5.5
—
V
V
V
XT, RC and LP osc configuration
HS osc configuration
Device in SLEEP mode
V
DR
RAM Data Retention
Voltage
V
DD
start voltage to
ensure internal
Power-on Reset signal
V
DD
rise rate to ensure
internal Power-on
Reset signal
Supply Current
(2)
—
D003
V
POR
—
V
SS
—
V
See section on Power-on Reset for details
D004
S
VDD
0.05*
—
—
V/ms See section on Power-on Reset for details
D010
D010A
D013
D020
D021
D021A
*
I
DD
—
—
—
1.8
7.3
5
4.5
10
10
28
14
16
mA
mA
mA
μ
A
μ
A
μ
A
RC and XT osc configuration
(4)
F
OSC
= 4.0 MHz, V
DD
= 5.5V
F
OSC
= 4.0 MHz, V
DD
= 5.5V
(During EEPROM programming)
HS
OSC
CONFIGURATION
(PIC16CR84-10)
F
OSC
= 10 MHz, V
DD
= 5.5V
V
DD
= 4.0V, WDT enabled, industrial
V
DD
= 4.0V, WDT disabled, commercial
V
DD
= 4.0V, WDT disabled, industrial
I
PD
Power-down Current
(3)
—
—
—
7.0
1.0
1.0
These parameters are characterized but not tested.
Data in "Typ" column is at 5.0V, 25C unless otherwise stated. These parameters are for design guidance only
and are not tested.
Note 1:
This is the limit to which V
DD
can be lowered in SLEEP mode without losing RAM data.
2:
The supply current is mainly a function of the operating voltage and frequency. Other factors such as I/O pin
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
DD
measurements in active operation mode are:
OSC1=external square wave, from rail to rail; all I/O pins tristated, pulled to V
DD
, T0CKI = V
DD
,
MCLR = V
DD
; WDT enabled/disabled as specified.
3:
The power down current in SLEEP mode does not depend on the oscillator type. Power-down current is
measured with the part in SLEEP mode, with all I/O pins in hi-impedance state and tied to V
DD
and V
SS
.
4:
For RC osc configuration, current through Rext is not included. The current through the resistor can be esti-
mated by the formula I
R
= V
DD
/2Rext (mA) with Rext in kOhm.
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