PIC17C752 MICROCHIP [Microchip Technology], PIC17C752 Datasheet - Page 227

• Manufacturer Part Number: PIC17C752
• Description: High-Performance 8-Bit CMOS EPROM Microcontrollers
• Manufacturer: MICROCHIP [Microchip Technology]

20.3
DC CHARACTERISTICS
D030
D031
D032
D033
D040
D041
D042
D043
D050
D060
D061
D062
D063
D063B
D064
D070
Note 1: In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
1997 Microchip Technology Inc.
Param.
*
†
‡
No.
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified levels
3: Negative current is defined as coming out of the pin.
4: These specifications are for the programming of the on-chip program memory EPROM through the use of the
5: The MCLR/V
6: For TTL buffers, the better of the two specifications may be used.
DC CHARACTERISTICS:
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.
These parameters are for design guidance only and are not tested, nor characterized.
PIC17CXXX devices be driven with external clock in RC mode.
represent normal operating conditions. Higher leakage current may be measured at different input voltages.
table write instructions. The complete programming specifications can be found in: PIC17C75X Programming
Specifications (Literature number DS TBD).
V
V
V
I
I
IL
PURB
Sym
IL
IH
HYS
Input Low Voltage
I/O ports
MCLR, OSC1 (in EC and RC
mode)
OSC1 (in XT, and LF mode)
Input High Voltage
I/O ports
MCLR
OSC1 (XT, and LF mode)
Hysteresis of
Schmitt Trigger inputs
Input Leakage Current
(Notes 2, 3)
I/O ports (except RA2, RA3)
MCLR, TEST
RA2, RA3
OSC1 (EC, RC modes)
OSC1 (XT, LF modes)
MCLR, TEST
PORTB weak pull-up current
PP
with TTL buffer (Note 6)
with Schmitt Trigger buffer
with TTL buffer (Note 6)
with Schmitt Trigger buffer
pin may be kept in this range at times other than programming, but is not recommended.
Characteristic
PIC17C752/756-25
PIC17C752/756-33
PIC17LC752/756-08 (Commercial, Industrial)
Preliminary
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Operating voltage V
1 + 0.2V
0.15V
0.8V
0.8V
Min
V
V
V
Vss
2.0
60
–
–
–
–
–
–
–
SS
SS
SS
DD
DD
DD
DD
*
0.5V
0.5V
Typ†
200
–
–
–
–
–
–
–
–
–
–
–
–
–
–
DD
DD
(Commercial, Industrial)
(Commercial, Industrial)
DD
0.2V
0.2V
0.2V
range as described in Section 20.1
Max
V
V
V
V
V
400
0.8
25
PIN
-40˚C
0˚C
–
–
–
DD
DD
DD
DD
1
2
2
1
DD
DD
DD
Units
V
V
V
V
V
V
V
V
V
V
V
T
T
A Vss
A V
A Vss
A Vss
A R
A V
A
A
A
4.5V
3.0V
5.5V
Note1
4.5V
3.0V
5.5V
Note1
I/O Pin (in digital mode) at
hi-impedance PORTB weak
pull-ups disabled
(when not programming)
4.5V
V
+85˚C for industrial and
+70˚C for commercial
PIN
MCLR
F
PIN
= Vss or V
1 M , see Figure 4-2
= V
V
V
V
V
V
V
V
V
V
V
= V
PIN
RA
PIN
Conditions
DD
DD
DD
DD
DD
DD
DD
SS
DS30264A-page 227
2, V
PP
, RBPU = 0
V
V
= 12V
6.0V
5.5V
4.5V, and
6.0V
5.5V
4.5V, and
6.0V
RA
DD
DD
PIN
3
,
= V
12V
DD