PIC18CXX8中文資料微芯科技數(shù)據(jù)手冊(cè)PDF規(guī)格書

High-Performance Microcontrollers with CAN Module

High Performance RISC CPU:

? C-compiler optimized architecture instruction set

? Linear program memory addressing to 32 Kbytes

? Linear data memory addressing to 4 Kbytes

? Up to 10 MIPS operation:

- DC - 40 MHz clock input

- 4 MHz - 10 MHz osc./clock input with PLL active

? 16-bit wide instructions, 8-bit wide data path

? Priority levels for interrupts

? 8 x 8 Single Cycle Hardware Multiplier

Peripheral Features:

? High current sink/source 25 mA/25 mA

? Up to 76 I/O with individual direction control

? Four external interrupt pins

? Timer0 module: 8-bit/16-bit timer/counter with 8-bit programmable prescaler

? Timer1 module: 16-bit timer/counter

? Timer2 module: 8-bit timer/counter with 8-bit period register (time base for PWM)

? Timer3 module: 16-bit timer/counter

? Secondary oscillator clock option - Timer1/Timer3

? Two Capture/Compare/PWM (CCP) modules CCP pins can be configured as:

- Capture input: 16-bit, max resolution 6.25 ns

- Compare is 16-bit, max resolution 100 ns (TCY)

- PWM output: PWM resolution is 1- to 10-bit. Max. PWM freq. @:8-bit resolution = 156 kHz 10-bit resolution = 39 kHz

? Master Synchronous Serial Port (MSSP) with two modes of operation:

- 3-wire SPI? (Supports all 4 SPI modes)

- I2C? Master and Slave mode

? Addressable USART module: Supports Interrupt on Address bit

Advanced Analog Features:

? 10-bit Analog-to-Digital Converter module (A/D) with:

- Fast sampling rate

- Conversion available during SLEEP

- DNL = ±1 LSb, INL = ±1 LSb

- Up to 16 channels available

? Analog Comparator Module:

- 2 Comparators

- Programmable input and output multiplexing

? Comparator Voltage Reference Module

? Programmable Low Voltage Detection (LVD) module

- Supports interrupt on low voltage detection

? Programmable Brown-out Reset (BOR)

CAN BUS Module Features:

? Message bit rates up to 1 Mbps

? Conforms to CAN 2.0B ACTIVE Spec with:

- 29-bit Identifier Fields

- 8 byte message length

? 3 Transmit Message Buffers with prioritization

? 2 Receive Message Buffers

? 6 full 29-bit Acceptance Filters

? Prioritization of Acceptance Filters

? Multiple Receive Buffers for High Priority Messages to prevent loss due to overflow

? Advanced Error Management Features

Special Microcontroller Features:

? Power-on Reset (POR), Power-up Timer (PWRT), and Oscillator Start-up Timer (OST)

? Watchdog Timer (WDT) with its own on-chip RC oscillator

? Programmable code protection

? Power saving SLEEP mode

? Selectable oscillator options, including:

- 4X Phase Lock Loop (of primary oscillator)

- Secondary Oscillator (32 kHz) clock input

? In-Circuit Serial Programming (ICSP?) via two pins

CMOS Technology:

? Low power, high speed EPROM technology

? Fully static design

? Wide operating voltage range (2.5V to 5.5V)

? Industrial and Extended temperature ranges

? Low power consumption