參數(shù)資料
型號： 16F628
廠商： Microchip Technology Inc.
英文描述： CAT 5E CROSSOVER PATCH CORD CABLE BLUE 1 FT
中文描述： 基于閃存的8位CMOS微控制器
文件頁數(shù)： 138/168頁
文件大?。?/td> 3760K
代理商： 16F628
PIC16F627A/628A/648A
DS40044A-page 136
Preliminary
2002 Microchip Technology Inc.
17.4
DC Characteristics:
PIC16F627A/628A/648A
(Industrial, Extended)
PIC16LF627A/628A/648A
(Industrial)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature
-40°C
≤
TA
≤
+85°C for industrial and
-40°C
≤
TA
≤
+125°C for extended
Operating voltage V
DD
range as described in DC spec Table 17-2 and Table 17-3
Param.
No.
Sym
Characteristic/Device
Min
Typ
Max
Unit
Conditions
V
IL
Input Low Voltage
D030
D031
D032
D033
I/O ports
with TTL buffer
with Schmitt Trigger input
(4)
MCLR, RA4/T0CKI,OSC1
(in RC mode)
OSC1 (in HS)
OSC1 (in LP and XT)
V
SS
V
SS
V
SS
V
SS
V
SS
V
SS
—
—
—
—
—
—
0.8
0.15 V
DD
0.2 V
DD
0.2 V
DD
0.3 V
DD
0.8
V
V
V
V
V
V
V
DD
= 4.5V to 5.5V
otherwise
(Note1)
V
IH
Input High Voltage
D040
D041
D042
D043
D043A
I/O ports
with TTL buffer
with Schmitt Trigger input
(4)
MCLR RA4/T0CKI
OSC1 (XT, HS and LP)
OSC1 (in RC mode)
2.0 V
.25 V
DD
+ 0.8 V
0.8 V
DD
0.8 V
DD
0.7 V
DD
0.9 V
DD
—
—
—
—
—
—
V
DD
V
DD
V
DD
V
DD
V
DD
V
DD
V
V
V
V
V
V
V
DD
= 4.5V to 5.5V
otherwise
(Note1)
D070
I
PURB
PORTB weak pull-up
current
Input Leakage Current
(2), (3)
50
200
400
μ
A
V
DD
= 5.0V, V
PIN
= V
SS
I
IL
D060
D061
D063
I/O ports (Except PORTA)
PORTA
(4)
RA4/T0CKI
OSC1, MCLR
—
—
—
—
—
—
—
—
±
1.0
±
0.5
±
1.0
±
5.0
μ
A
μ
A
μ
A
μ
A
V
SS
≤
V
PIN
≤
V
DD
, pin at hi-impedance
V
SS
≤
V
PIN
≤
V
DD
, pin at hi-impedance
V
SS
≤
V
PIN
≤
V
DD
V
SS
≤
V
PIN
≤
V
DD
, XT, HS and LP osc
configuration
V
OL
Output Low Voltage
D080
I/O ports
(4)
—
—
—
—
0.6
0.6
V
V
I
OL
=8.5 mA, V
DD
=4.5 V, -40
°
to +85
°
C
I
OL
=7.0 mA, V
DD
=4.5 V, +85
°
to +125
°
C
V
OH
Output High Voltage
(3)
I/O ports (Except RA4
(4)
D090
V
DD
-0.7
V
DD
-0.7
—
—
—
—
V
V
I
OH
=-3.0 mA, V
DD
=4.5 V, -40
°
to +85
°
C
I
OH
=-2.5 mA, V
DD
=4.5 V, +85
°
to
+125
°
C
D150
V
OD
Open-Drain High Voltage
—
—
8.5*
V
RA4 pin PIC16F627A/628A/648A,
PIC16LF627A/628A/648A
Capacitive Loading Specs on Output Pins
D100*
D101*
COSC2
Cio
OSC2 pin
All I/O pins/OSC2 (in RC mode)
—
—
—
—
15
50
pF
pF
In XT, HS and LP modes when external
clock used to drive OSC1.
*
These parameters are characterized but not tested.
Data in “Typ” column is at 5.0V, 25
°
C unless otherwise stated. These parameters are for design guidance only and are not tested.
In RC oscillator configuration, the OSC1 pin is a Schmitt Trigger input. It is not recommended that the PIC16F627A/628A/648A be
driven with external clock in RC mode.
The leakage current on the MCLR pin is strongly dependent on 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 coming out of the pin.
Includes OSC1 and OSC2 when configured as I/O pins, CLKIN, or CLKOUT.
Note
1:
2:
3:
4:
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