PIC18CXX8中文资料微芯科技数据手册PDF规格书

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