PIC18F452I/L Microchip Technology, PIC18F452I/L Datasheet - Page 267
![no-image](/images/manufacturer_photos/0/4/439/microchip_technology_sml.jpg)
PIC18F452I/L
Manufacturer Part Number
PIC18F452I/L
Description
IC, 8BIT MCU, PIC18F, 40MHZ, LCC-44
Manufacturer
Microchip Technology
Datasheet
1.PIC18F242-ISO.pdf
(332 pages)
Specifications of PIC18F452I/L
Controller Family/series
PIC18
No. Of I/o's
34
Eeprom Memory Size
256Byte
Ram Memory Size
1.5KB
Cpu Speed
40MHz
No. Of Timers
4
Core Size
8 Bit
Program Memory Size
16 KWords
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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© 2006 Microchip Technology Inc.
22.2
DC CHARACTERISTICS
D030
D030A
D031
D032
D032A
D033
D040
D040A
D041
D042
D042A
D043
D060
D061
D063
D070
Note 1: In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
Param
No.
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
3: Negative current is defined as current sourced by the pin.
4: Parameter is characterized but not tested.
DC Characteristics: PIC18FXX2 (Industrial, Extended)
V
V
I
I
I
Symbol
IL
PU
PURB
PICmicro device be driven with an external clock while in RC mode.
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
IL
IH
Input Low Voltage
I/O ports:
MCLR
OSC1 (in XT, HS and LP modes)
and T1OSI
OSC1 (in RC and EC mode)
Input High Voltage
I/O ports:
MCLR, OSC1 (EC mode)
OSC1 (in XT, HS and LP modes)
and T1OSI
OSC1 (RC mode)
Input Leakage Current
I/O ports
MCLR
OSC1
Weak Pull-up Current
PORTB weak pull-up current
with TTL buffer
with Schmitt Trigger buffer
RC3 and RC4
with TTL buffer
with Schmitt Trigger buffer
RC3 and RC4
Characteristic
PIC18LFXX2 (Industrial)
(1)
(2,3)
(1)
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
0.25 V
0.8 V
0.7 V
0.8 V
0.7 V
0.9 V
0.8V
Min
Vss
Vss
Vss
V
V
V
2.0
.02
—
—
—
50
SS
SS
SS
DD
DD
DD
DD
DD
DD
+
0.15 V
0.2 V
0.3 V
0.2 V
0.3 V
0.2 V
Max
V
V
V
V
V
V
V
450
0.8
DD
DD
DD
DD
DD
DD
DD
1
1
1
DD
DD
DD
DD
DD
DD
-40°C
Units
V
V
V
V
V
V
V
V
V
V
V
V
V
V
A
A
A
A
T
T
PIC18FXX2
A
A
V
4.5V
V
4.5V
V
Pin at hi-impedance
Vss
Vss
V
DD
DD
SS
DD
+85°C for industrial
+125°C for extended
< 4.5V
< 4.5V
= 5V, V
V
V
V
V
V
PIN
PIN
PIN
Conditions
DD
DD
DS39564C-page 265
PIN
V
V
V
5.5V
5.5V
DD
DD
DD
= V
,
SS
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