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PIC16C621A Datasheet

  • PIC16C621A

  • EPROM-Based 8-Bit CMOS Microcontrollers

  • 2148.18KB

  • 128页

  • Microchip   Microchip

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PIC16C62X
12.4 DC CHARACTERISTICS: PIC16C62X/C62XA/CR62XA (Commercial, Industrial, Extended)
PIC16LC62X/LC62XA/LCR62XA (Commercial, Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
鈥?0藲C
鈮?/div>
TA
鈮?/div>
+85藲C for industrial and
0藲C
鈮?/div>
TA
鈮?/div>
+70藲C for commercial and
鈥?0藲C
鈮?/div>
TA
鈮?/div>
+125藲C for extended
Operating voltage V
DD
range as described in DC spec Table 12-1 and Table 12-2
Param.
No.
Sym
V
IL
D030
D031
D032
D033
V
IH
D040
D041
D042
D043
D043A
D070
Characteristic
Input Low Voltage
I/O ports
with TTL buffer
with Schmitt Trigger input
MCLR, RA4/T0CKI,OSC1 (in RC
mode)
OSC1 (in XT and HS)
OSC1 (in LP)
Input High Voltage
I/O ports
with TTL buffer
with Schmitt Trigger input
MCLR RA4/T0CKI
OSC1 (XT, HS and LP)
OSC1 (in RC mode)
PORTB weak pull-up current
Input Leakage Current
(Notes 2, 3)
I/O ports (Except PORTA)
PORTA
RA4/T0CKI
OSC1, MCLR
Output Low Voltage
I/O ports
OSC2/CLKOUT (RC only)
V
OH
D090
D092
*
V
OD
Capacitive Loading Specs on
Output Pins
C
OSC2
OSC2 pin
Output High Voltage
(Note 3)
I/O ports (Except RA4)
OSC2/CLKOUT (RC only)
Open-Drain High Voltage
Min
Typ鈥?/div>
Max
Unit
Conditions
V
SS
V
SS
Vss
Vss
Vss
-
-
-
-
-
-
0.8V
0.15V
DD
0.2V
DD
0.2V
DD
0.3V
DD
0.6V
DD
-1.0
V
V
V
V
V
V
DD
= 4.5V to 5.5V
otherwise
Note1
I
PURB
I
IL
2.0V
.25V
DD
+ 0.8V
0.8V
DD
0.8V
DD
0.7V
DD
0.9V
DD
50
-
-
200
V
DD
V
DD
V
DD
V
DD
V
DD
400
V
V
DD
= 4.5V to 5.5V
otherwise
V
V
Note1
碌A
V
DD
= 5.0V, V
PIN
= V
SS
D060
D061
D063
V
OL
D080
D083
-
-
-
-
-
-
卤1.0
卤0.5
卤1.0
卤5.0
碌A
碌A
碌A
碌A
V
SS
鈮?/div>
V
PIN
鈮?/div>
V
DD
, pin at hi-impedance
Vss
鈮?/div>
V
PIN
鈮?/div>
V
DD
, pin at hi-impedance
Vss
鈮?/div>
V
PIN
鈮?/div>
V
DD
Vss
鈮?/div>
V
PIN
鈮?/div>
V
DD
, XT, HS and LP osc
con铿乬uration
I
OL
=8.5 mA, V
DD
=4.5V,
I
OL
=7.0 mA, V
DD
=4.5V,
I
OL
=1.6 mA, V
DD
=4.5V,
I
OL
=1.2 mA, V
DD
=4.5V,
-40掳 to +85掳C
+125掳C
-40掳 to +85掳C
+125掳C
-
-
-
-
V
DD
-0.7
V
DD
-0.7
V
DD
-0.7
V
DD
-0.7
-
-
-
-
-
-
-
-
0.6
0.6
0.6
0.6
-
-
-
-
10*
10*
V
V
V
V
V
V
V
V
V
I
OH
=-3.0 mA, V
DD
=4.5V, -40掳 to +85掳C
I
OH
=-2.5 mA, V
DD
=4.5V, +125掳C
I
OH
=-1.3 mA, V
DD
=4.5V, -40掳 to +85掳C
I
OH
=-1.0 mA, V
DD
=4.5V, +125掳C
RA4 pin PIC16C62X, PIC16LC62X
RA4 pin PIC16C62XA, PICLC62XA,
CR62XA, LCR62XA
D100
D101
*
鈥?/div>
Note 1:
2:
3:
15
Cio All I/O pins/OSC2 (in RC mode)
50
These parameters are characterized but not tested.
Data in 鈥淭yp鈥?column is at 5.0V, 25掳C unless otherwise stated. These parameters are for design guidance only and are not tested.
In RC oscillator con铿乬uration, the OSC1 pin is a Schmitt Trigger input. It is not recommended that the PIC16C62X(A) be driven
with external clock in RC mode.
The leakage current on the MCLR pin is strongly dependent on applied voltage level. The speci铿乪d levels represent normal operat-
ing conditions. Higher leakage current may be measured at different input voltages.
Negative current is de铿乶ed as coming out of the pin.
pF In XT, HS and LP modes when external
clock used to drive OSC1.
pF
DS30235G-page 84
Preliminary
漏
1998 Microchip Technology Inc.

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