PIC18F2455-I/SP Microchip Technology Inc., PIC18F2455-I/SP Datasheet - Page 279

• 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

21.3
© 2006 Microchip Technology Inc.
DC CHARACTERISTICS
D080
D083
D090
D092
D100
D101
Note 1:
Param
No.
(4)
2:
3:
4:
5:
DC Characteristics: PIC18F2450/4450 (Industrial)
V
V
V
V
C
C
OL
OLU
OH
OHU
Sym
OSC
IO
In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
PICmicro
The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified
levels represent normal operating conditions. Higher leakage current may be measured at different input
voltages.
Negative current is defined as current sourced by the pin.
Parameter is characterized but not tested.
D+ parameters per USB Specification 2.0.
2 OSC2 pin
Output Low Voltage
I/O Ports (except RC4/RC5 in
USB mode)
OSC2/CLKO
(EC, ECIO modes)
D+/D- Out
Output High Voltage
I/O Ports (except RC4/RC5 in
USB mode)
OSC2/CLKO
(EC, ECIO, ECPIO modes)
D+/D- Out
Capacitive Loading Specs
on Output Pins
All I/O pins and OSC2
(in RC mode)
®
device be driven with an external clock while in RC mode.
Characteristic
PIC18LF2450/4450 (Industrial) (Continued)
(3)
Advance Information
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
V
V
DD
DD
Min
2.8
—
—
—
—
—
– 0.7
– 0.7
PIC18F2450/4450
Max
0.6
0.6
0.3
3.6
15
50
—
—
Units
pF
pF
V
V
V
V
V
T
A
I
-40 C to +85 C
I
-40 C to +85 C
V
USB suspended
I
-40 C to +85 C
I
-40 C to +85 C
V
USB suspended
In XT and HS modes
when external clock is
used to drive OSC1
To meet the AC Timing
Specifications
OL
OL
OH
OH
DD
DD
+85°C for industrial
= 8.5 mA, V
= 1.6 mA, V
= -3.0 mA, V
= -1.3 mA, V
= 4.35V,
= 4.35V,
Conditions
DS39760A-page 277
DD
DD
DD
DD
(5)
(5)
= 4.5V,
= 4.5V,
= 4.5V,
= 4.5V,