PIC18F4553T-I/ML

MCU 8Bit PIC18 PIC RISC 32KB Flash 5V 44Pin QFN EP T/R

DEVICE OVERVIEW

This document contains device-specific information for the following devices:

• PIC18F2458 • PIC18F4458

• PIC18F2553 • PIC18F4553

The PIC18F4553 family of devices 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 PIC18F4553 family introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power sensitive applications.

Universal Serial Bus Features:

• USB V2.0 Compliant

• Low Speed 1.5 Mb/s and Full Speed 12 Mb/s

• Supports Control, Interrupt, Isochronous and Bulk Transfers

• Supports up to 32 Endpoints 16 bidirectional

• 1-Kbyte Dual Access RAM for USB

• On-Chip USB Transceiver with On-Chip Voltage Regulator

• Interface for Off-Chip USB Transceiver

• Streaming Parallel Port SPP for USB Streaming Transfers 40/44-pin devices only

Power-Managed Modes:

• Run: CPU On, Peripherals On

• Idle: CPU Off, Peripherals On

• Sleep: CPU Off, Peripherals Off

• Idle mode Currents Down to 5.8 μA Typical

• Sleep mode Currents Down to 0.1 μA Typical

• Timer1 Oscillator: 1.1 μA Typical, 32 kHz, 2V

• Watchdog Timer: 2.1 μA Typical

• Two-Speed Oscillator Start-up

Special Microcontroller Features:

• C Compiler Optimized Architecture with Optional Extended Instruction Set

• 100,000 Erase/Write Cycle Enhanced Flash Program Memory Typical

• 1,000,000 Erase/Write Cycle Data EEPROM Memory Typical

• Flash/Data EEPROM Retention: > 40 Years

• Self-Programmable under Software Control

• Priority Levels for Interrupts

• 8 x 8 Single-Cycle Hardware Multiplier

• Extended Watchdog Timer WDT:

   - Programmable period from 41 ms to 131s

• Programmable Code Protection

• Single-Supply 5V In-Circuit Serial Programming™ ICSP™ via Two Pins

• In-Circuit Debug ICD via Two Pins

• Optional Dedicated ICD/ICSP Port 44-pin TQFP package only

• Wide Operating Voltage Range 2.0V to 5.5V

Flexible Oscillator Structure:

• Four Crystal modes, Including High-Precision PLL for USB

• Two External Clock modes, up to 48 MHz

• Internal Oscillator Block:

   - 8 user-selectable frequencies, from 31 kHz to 8 MHz

   - User-tunable to compensate for frequency drift

• Secondary Oscillator using Timer1 @ 32 kHz

• Dual Oscillator Options allow Microcontroller and USB module to Run at Different Clock Speeds

• Fail-Safe Clock Monitor:

   - Allows for safe shutdown if any clock stops

Peripheral Highlights:

• High-Current Sink/Source: 25 mA/25 mA

• Three External Interrupts

• Four Timer modules Timer0 to Timer3

• Up to 2 Capture/Compare/PWM CCP modules:

   - Capture is 16-bit, max. resolution 5.2 ns TCY/16

   - Compare is 16-bit, max. resolution 83.3 ns TCY

   - PWM output: PWM resolution is 1 to 10-bits

• Enhanced Capture/Compare/PWM ECCP module:

   - Multiple output modes

   - Selectable polarity

   - Programmable dead time

   - Auto-shutdown and auto-restart

• Enhanced USART module:

   - LIN bus support

• Master Synchronous Serial Port MSSP module supporting 3-wire SPI all 4 modes and I2C™ Master and Slave modes

• 12-Bit, up to 13-Channel Analog-to-Digital Converter module A/D with Programmable Acquisition Time

• Dual Analog Comparators with Input Multiplexing