PIC17C752 MICROCHIP [Microchip Technology], PIC17C752 Datasheet - Page 225

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

20.1
DC CHARACTERISTICS
Note 1: This is the limit to which V
1997 Microchip Technology Inc.
*
†
Param.
D001
D002
D003
D004
D005
D006
D010
D011
D012
D013
D015
D021
D023
D024
D026
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-
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.
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
Current consumed from the oscillator and I/O’s driving external capacitive or resistive loads needs to be con-
sidered.
For the RC oscillator, the current through the external pull-up resistor (R) can be estimated as: V
For capacitive loads, the current can be estimated (for an individual I/O pin) as (C
C
The capacitive currents are most significant when the device is configured for external execution (includes
extended microcontroller mode).
measured with the part in SLEEP mode, with all I/O pins in hi-impedance state and tied to V
mated by the formula I
L
= Total capacitive load on the I/O pin; f = average frequency the I/O pin switches.
V
V
V
S
V
V
I
I
DD
PD
I
I
I
Sym
DD
DR
POR
VDD
BOR
PORTP
BOR
WDT
AD
DD
; WDT disabled.
Supply Voltage
RAM Data Retention
Voltage (Note 1)
V
ensure internal
Power-on Reset signal
V
ensure proper
operation
Brown-out Reset
voltage trip point
Power-on reset trip
point
Supply Current
(Note 2)
Power-down Current
(Note 3)
Module Differential
Current
BOR circuitry
Watchdog Timer
A/D converter
DD
DD
Characteristic
start voltage to
rise rate to
R
= V
DD
DD
DD
can be lowered in SLEEP mode without losing RAM data.
measurements in active operation mode are:
/2Rext (mA) with Rext in kOhm.
PIC17C752/756-25 (Commercial, Industrial)
PIC17C752/756-33 (Commercial, Industrial)
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0.085 *
1.5 *
Preliminary
Min
4.5
3.6
–
–
–
–
–
–
–
–
–
–
–
Typ† Max
TBD
TBD
TBD
TBD
TBD
V
300
1.8
< 1
10
–
–
–
–
1
SS
24 *
500
6.0
4.3
6 *
12
38
50
35
–
–
–
–
5
–
Units
V/ms
-40˚C
0˚C
mA
mA
mA
mA
mA
V
V
V
V
V
A
A
A
A
Device in SLEEP mode
See section on Power-on Reset for
details
See section on Power-on Reset for
details
V
F
F
F
F
F
V
V
V
V
OSC
OSC
OSC
OSC
OSC
DD
DD
DD
DD
DD
T
T
= V
= 5.5V, WDT disabled
= 4.5V, BODEN enabled
= 5.5V
= 5.5V, A/D not converting
A
A
= 4 MHz (Note 4)
= 8 MHz
= 16 MHz
= 25 MHz
= 33 MHz
DD
PORTP
+85˚C for industrial and
+70˚C for commercial
L
or V
Conditions
V
SS
DD
, T0CKI = V
) f
DS30264A-page 225
DD
and V
DD
/ (2 R).
DD
SS
,
.