PIC18F452-I/P Microchip Technology Inc., PIC18F452-I/P Datasheet - Page 327
PIC18F452-I/P
Manufacturer Part Number
PIC18F452-I/P
Description
40 PIN, 32 KB FLASH, 1536 RAM, 34 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC18F452-IP.pdf
(390 pages)
Specifications of PIC18F452-I/P
A/d Inputs
8-Channel, 10-Bit
Comparators
2
Cpu Speed
10 MIPS
Eeprom Memory
256 Bytes
Input Output
36
Interface
I2C/SPI/USART
Memory Type
Flash
Number Of Bits
8
Package Type
40-pin PDIP
Programmable Memory
32K Bytes
Ram Size
1.5K Bytes
Speed
40 MHz
Timers
1-8-bit, 3-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
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26.1
2004 Microchip Technology Inc.
PIC18LFX42X/X52X
PIC18FX42X/X52X
D001
D002
D003
D004
D005
Legend: Shading of rows is to assist in readability of the table.
Note 1:
Param
No.
(Industrial)
(Industrial)
V
V
V
S
V
DC Characteristics: Supply Voltage
Symbol
DD
DR
POR
VDD
BOR
This is the limit to which V
data.
Supply Voltage
RAM Data Retention
Voltage
V
to ensure internal
Power-on Reset signal
V
to ensure internal
Power-on Reset signal
Brown-out Reset Voltage
BORV1:BORV0 = 11
BORV1:BORV0 = 10
BORV1:BORV0 = 01
BORV1:BORV0 = 00
DD
DD
Characteristic
Start Voltage
Rise Rate
(1)
PIC18F2420/2520/4420/4520 (Industrial)
PIC18LF2420/2520/4420/4520 (Industrial)
DD
can be lowered in Sleep mode, or during a device Reset, without losing RAM
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0.05
1.94
2.65
4.36
Min
4.11
2.0
1.5
PIC18F2420/2520/4420/4520
—
Preliminary
2.05
2.79
4.33
4.59
Typ
—
—
—
—
Max
2.16
2.93
4.55
4.82
5.5
0.7
—
—
Units
V/ms
-40°C
-40°C
V
V
V
V
V
V
V
HS, XT, RC and LP Oscillator modes
See section on Power-on Reset for details
See section on Power-on Reset for details
T
T
A
A
+85°C for industrial
+85°C for industrial
Conditions
DS39631A-page 325
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