PIC18F4550-I/P

Product Summary

The PIC18F4550-I/P is a High-Performance, Enhanced Flash, USB Microcontroller with nanoWatt Technology. The PIC18F4550-I/P offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price-with the addition of high endurance, Enhanced Flash program memory. In addition to these features, the PIC18F4550-I/P introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power sensitive applications.

Parametrics

PIC18F4550-I/P absolute maximum ratings: (1)Ambient temperature under bias:-40℃ to +85℃; (2)Storage temperature:-65℃ to +150℃; (3)Voltage on any pin with respect to VSS:-0.3V to (VDD + 0.3V); (4)Voltage on VDD with respect to VSS:-0.3V to +7.5V; (5)Voltage on MCLR with respect to VSS:0V to +13.25V; (6)Total power dissipation:1.0W; (7)Maximum current out of VSS pin:300 mA; (8)Maximum current into VDD pin:250 mA; (9)Input clamp current:±20 mA; (10)Output clamp current:±20 mA; (11)Maximum output current sunk by any I/O:25 mA; (12)Maximum output current sourced by any I/O pin:25 mA; (13)Maximum current sunk by all ports:200mA; (14)Maximum current sourced by all ports:200 mA.

Features

PIC18F4550-I/P features: (1)USB V2.0 Compliant; (2)Low Speed (1.5 Mb/s) and Full Speed (12 Mb/s); (3)Supports Control, Interrupt, Isochronous and Bulk Transfers; (4)Supports up to 32 Endpoints (16 bidirectional); (5)1-Kbyte Dual Access RAM for USB; (6)On-Chip USB Transceiver with On-Chip Voltage Regulator; (7)Interface for Off-Chip USB Transceiver; (8)Streaming Parallel Port (SPP) for USB streaming ; (9)transfers (40/44-pin devices only); (10)Secondary Oscillator using Timer1 @ 32 kHz; (11)Dual Oscillator options allow microcontroller and USB module to run at different clock speeds; (12)Four Crystal modes, including High Precision PLL for USB; (13)Two External Clock modes, up to 48 MHz; (14)C Compiler Optimized Architecture with optional Extended Instruction Set; (15)100,000 Erase/Write Cycle Enhanced Flash Program Memory typical; (16)1,000,000 Erase/Write Cycle Data EEPROM Memory typical; (17)Flash/Data EEPROM Retention: >40 years; (18)Self-Programmable under Software Control; (19)Priority Levels for Interrupts; (20)8 x 8 Single-Cycle Hardware Multiplier.

Diagrams