Microchip PIC18F2580

PIC18F2580 概要

DEVICE OVERVIEWThis document contains device specific information for the following devices:   • PIC18F2480   • PIC18F2580   • PIC18F4480   • PIC18F4580This 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 PIC18F2480/2580/4480/4580 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 5.8 µA typical• Sleep mode current down to 0.1 µA typical• Timer1 Oscillator: 1.1 µA, 32 kHz, 2V• Watchdog Timer: 2.1 µA• Two-Speed Oscillator Start-upFlexible 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 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• 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 5.5VPeripheral Highlights:• High current sink/source 25 mA/25 mA• Three external interrupts• One Capture/Compare/PWM (CCP) module• 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 1.3   - RS-232 operation using internal oscillator block (no external crystal required)   - Auto-Wake-up on Start bit   - Auto-Baud detect• 10-bit, up to 11-channel Analog-to-Digital Converter module (A/D), up to 100 Ksps   - Auto-acquisition capability   - Conversion available during Sleep• Dual analog comparators with input multiplexingECAN Module Features:• Message bit rates up to 1 Mbps• Conforms to CAN 2.0B ACTIVE Specification• Fully backward compatible with PIC18XXX8 CAN modules• Three modes of operation:   - Legacy, Enhanced Legacy, FIFO• Three dedicated transmit buffers with prioritization• Two dedicated receive buffers• Six programmable receive/transmit buffers• Three full 29-bit acceptance masks• 16 full 29-bit acceptance filters w/ dynamic association• DeviceNet™ data byte filter support• Automatic remote frame handling• Advanced error management features

特徴

• ECAN™
• nanoWatt Features
• Internal Oscillator
• Self Programming
• 40 MHz Max. Speed
• LIN USART

仕様