PIC12C672 MICROCHIP [Microchip Technology], PIC12C672 Datasheet - Page 58

• Manufacturer Part Number: PIC12C672
• Description: 8-Pin, 8-Bit CMOS Microcontroller with EEPROM Data Memory
• Manufacturer: MICROCHIP [Microchip Technology]

PIC12CE5XX
11.1
DS40172A-page 58
Supply Voltage
RAM Data Retention
Voltage
V
Power-on Reset
V
Power-on Reset
Supply Current
No read/write to EEPROM
peripheral
Supply Current
During read/write to
EEPROM peripheral
* These parameters are characterized but not tested.
Note 1: Data in the Typical (“Typ”) column is based on characterization results at 25 C. This data is for design guid-
DD
DD
Start Voltage to ensure
Rise Rate to ensure
2: This is the limit to which V
3: The supply current is mainly a function of the operating voltage and frequency. Other factors such as bus
4: Does not include current through Rext. The current through the resistor can be estimated by the
5: The power down current in SLEEP mode does not depend on the oscillator type. Power down current is mea-
Characteristic
(2)
DC CHARACTERISTICS:
ance only and is not tested.
loading, oscillator type, bus rate, internal code execution pattern, and temperature also have an impact on
the current consumption.
formula: I
sured with the part in SLEEP mode, with all I/O pins in hi-impedance state and tied to V
data memory in standby.
DC Characteristics
Power Supply Pins
a) The test conditions for all I
b) For standby current measurements, the conditions are the same, except that
c) EEPROM data memory in standby unless otherwise indicated.
OSC1 = external square wave, from rail-to-rail; all I/O pins tristated, pulled to
V
the device is in SLEEP mode.
ss
(3)
(3)
, T0CKI = V
R
= V
DD
/2Rext (mA) with Rext in kOhm.
DD
, MCLR = V
V
S
Sym
V
V
I
I
POR
VDD
DD
DD
DD
DR
DD
can be lowered in SLEEP mode without losing RAM data.
Standard Operating Conditions (unless otherwise specified)
Operating Temperature
DD
0.05*
Min
3.0
4.5
—
—
—
—
—
—
—
DD
measurements in active operation mode are:
PIC12CE518/519 (Commercial)
PIC12CE518/519 (Industrial)
PIC12CE518/519 (Extended)
; WDT enabled/disabled as specified.
Typ
1.5*
V
1.8
1.8
1.9
1.9
15
19
19
Preliminary
SS
(1)
Max
5.5
5.5
2.4
2.4
2.6
2.6
27
35
35
Units
V/ms
mA
mA
mA
mA
–40 C
–40 C
V
V
V
V
A
A
A
0 C
F
Industrial)
F
Device in SLEEP mode
See section on Power-on Reset for details
See section on Power-on Reset for details
XT and EXTRC options (Note 4)
F
INTRC Option
F
LP O
F
LP O
F
LP O
F
XT and EXTRC options (Note 4)
F
SCL = 400 kHz
INTRC Option
F
SCL = 400 kHz
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
OSC
T
T
T
A
A
A
PTION
PTION
PTION
= DC to 4 MHz (Commercial/
= DC to 4 MHz (Extended)
= 4 MHz, V
= 4 MHz, V
= 32 kHz, V
= 32 kHz, V
= 32 kHz, V
= 4 MHz, V
= 4 MHz, V
+85 C (industrial)
+125 C (extended)
+70 C (commercial)
, Commercial Temperature
, Industrial Temperature
, Extended Temperature
1997 Microchip Technology Inc.
Conditions
DD
DD
DD
DD
DD
DD
DD
= 5.5V
= 5.5V
= 5.5V,
= 5.5V
= 3.0V, WDT disabled
= 3.0V, WDT disabled
= 4.5V, WDT disabled
DD
or V
SS
. EEPROM