PIC18F4X1X中文資料微芯科技數據手冊PDF規(guī)格書

DEVICE OVERVIEW

This document contains device specific information for the following devices:

? PIC18F2410 ? PIC18LF2410

? PIC18F2510 ? PIC18LF2510

? PIC18F2515 ? PIC18LF2515

? PIC18F2610 ? PIC18LF2610

? PIC18F4410 ? PIC18LF4410

? PIC18F4510 ? PIC18LF4510

? PIC18F4515 ? PIC18LF4515

? PIC18F4610 ? PIC18LF4610

This family offers the advantages of all PIC18 microcontrollers – namely, high computational performance at an economical price – with the addition of high-endurance, Flash program memory. On top of these features, the PIC18F2X1X/4X1X family introduces design enhancements that make these microcontrollers a logical choice for many high-performance, power sensitive applications.

Power-Managed Modes:

? Run: CPU On, Peripherals On

? Idle: CPU Off, Peripherals On

? Sleep: CPU Off, Peripherals Off

? Idle mode Currents Down to 3.0 μA Typical

? Sleep mode Currents Down to 20 nA Typical

? Timer1 Oscillator: 1.8 μA, 32 kHz, 2V

? Watchdog Timer: 2.1 μA

? Two-Speed Oscillator Start-up

Peripheral Highlights:

? High-Current Sink/Source 25 mA/25 mA

? Up to 2 Capture/Compare/PWM (CCP) modules, One with Auto-Shutdown (28-pin devices)

? Enhanced Capture/Compare/PWM (ECCP) module (40/44-pin devices only):

- One, two or four PWM outputs

- Selectable polarity

- Programmable dead time

- Auto-shutdown and auto-restart

? Master Synchronous Serial Port (MSSP) module Supporting 3-Wire SPI (all 4 modes) and I2C? Master and Slave modes

? Enhanced Addressable USART module:

- Supports RS-485, RS-232 and LIN 1.2

- RS-232 operation using internal oscillator block (no external crystal required)

- Auto-wake-up on Start bit

- Auto-Baud Detect

? 10-Bit, Up to 13-Channel Analog-to-Digital Converter module (A/D):

- Auto-acquisition capability

- Conversion available during Sleep

? Dual Analog Comparators with Input Multiplexing

? Programmable 16-Level High/Low-Voltage Detection (HLVD) module:

- Supports interrupt on High/Low-Voltage Detection

Flexible Oscillator Structure:

? Four Crystal modes, Up to 40 MHz

? 4x Phase Lock Loop (PLL) – Available for Crystal and Internal Oscillators

? Two External RC modes, Up to 4 MHz

? Two External Clock modes, Up to 40 MHz

? Internal Oscillator Block:

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

- Provides a complete range of clock speeds from 31 kHz to 32 MHz when used with PLL

- User-tunable to compensate for frequency drift

? Secondary Oscillator using Timer1 @ 32 kHz

? Fail-Safe Clock Monitor:

- Allows for safe shutdown if peripheral clock stops

Special Microcontroller Features:

? C Compiler Optimized Architecture:

- Optional extended instruction set designed to optimize re-entrant code

? 100,000 Erase/Write Cycle Flash Program Memory Typical

? Three Programmable External Interrupts

? Four Input Change Interrupts

? Priority Levels for Interrupts

? 8 x 8 Single-Cycle Hardware Multiplier

? Extended Watchdog Timer (WDT):

- Programmable period from 4 ms to 131s

? Single-Supply 5V In-Circuit Serial Programming? (ICSP?) via Two Pins

? In-Circuit Debug (ICD) via Two Pins

? Wide Operating Voltage Range: 2.0V to 5.5V

? Programmable Brown-out Reset (BOR) with Software Enable Option