PIC18F2455-I/SP Microchip Technology Inc., PIC18F2455-I/SP Datasheet - Page 269

• Manufacturer Part Number: PIC18F2455-I/SP
• Description: Microcontroller; 24 KB Flash; 2048 RAM; 256 EEPROM; 24 I/O; 28-Pin-SPDIP
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F2455-I/SP

• A/d Inputs: 10-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 12 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 23
• Interface: I2C/SPI/USART/USB
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 28-pin SPDIP
• Programmable Memory: 24K Bytes
• Ram Size: 2K Bytes
• Speed: 48 MHz
• Timers: 1-8-bit, 3-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

21.1
© 2006 Microchip Technology Inc.
PIC18LF2450/4450
PIC18F2331/2431/4331/4431
D001
D002
D003
D004
D005
Legend:
Note 1:
Param
No.
(Industrial)
(Industrial)
DC Characteristics:
V
V
V
S
V
Symbol
Shading of rows is to assist in readability of the table.
This is the limit to which V
DD
DR
POR
VDD
BOR
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
Start Voltage
Rise Rate
Characteristic
(1)
DD
Supply Voltage
PIC18F2450/4450 (Industrial)
PIC18LF2450/4450 (Industrial)
can be lowered in Sleep mode, or during a device Reset, without losing RAM data.
Advance Information
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0.05
2.00
2.65
4.36
4.11
Min
2.0
3.0
1.5
—
2.05 2.16
2.79 2.93
4.33 4.55
4.59 4.82
Typ
—
—
—
—
—
Max Units
5.5
5.5
0.7
—
—
V/ms See Section 4.3 “Power-on Reset (POR)”
V
V
V
V
V
V
V
V
PIC18F2450/4450
See Section 4.3 “Power-on Reset (POR)”
EC, HS, XT and Internal Oscillator modes
HSPLL, XTPLL, ECPIO and ECPLL
Oscillator modes
for details
for details
-40°C
-40°C
T
T
A
A
+85°C for industrial
+85°C for industrial
Conditions
DS39760A-page 267