PIC18F4550-I/P Microchip Technology Inc., PIC18F4550-I/P Datasheet - Page 375

• Manufacturer Part Number: PIC18F4550-I/P
• Description: 40 PIN, 32 KB FLASH, 2048 RAM, FS-USB 2.0
• Manufacturer: Microchip Technology Inc.

Specifications of PIC18F4550-I/P

• A/d Inputs: 13-Channel, 10-Bit
• Comparators: 2
• Cpu Speed: 12 MIPS
• Eeprom Memory: 256 Bytes
• Input Output: 34
• Interface: I2C/SPI/UART/USART/USB
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 40-pin PDIP
• Programmable Memory: 32K 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

28.3
© 2006 Microchip Technology Inc.
DC CHARACTERISTICS
D080
D083
D090
D092
D100
D101
D102
Note 1:
Param
No.
(4)
2:
3:
4:
5:
DC Characteristics: PIC18F2455/2550/4455/4550 (Industrial)
Symbol
V
V
V
V
C
C
C
OL
OLU
OH
OHU
OSC
IO
B
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)
SCL, SDA
®
device be driven with an external clock while in RC mode.
Characteristic
PIC18LF2455/2550/4455/4550 (Industrial) (Continued)
(3)
PIC18F2455/2550/4455/4550
Preliminary
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
V
V
DD
DD
Min
2.8
—
—
—
—
—
—
– 0.7
– 0.7
Max
400
0.6
0.6
0.3
3.6
15
50
—
—
Units
pF
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
I
OL
OL
OH
OH
2
DD
DD
C™ Specification
+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
DS39632C-page 373
DD
DD
DD
DD
(5)
(5)
= 4.5V,
= 4.5V,
= 4.5V,
= 4.5V,