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    首頁>PIC18F248EPTQTP>規(guī)格書詳情

    PIC18F248EPTQTP中文資料微芯科技數(shù)據(jù)手冊PDF規(guī)格書

    PIC18F248EPTQTP
    廠商型號

    PIC18F248EPTQTP

    功能描述

    28/40-Pin High-Performance, Enhanced Flash Microcontrollers with CAN Module

    文件大小

    7.26842 Mbytes

    頁面數(shù)量

    402

    生產(chǎn)廠商 Microchip Technology
    企業(yè)簡稱

    MICROCHIP微芯科技

    中文名稱

    微芯科技股份有限公司官網(wǎng)

    原廠標識
    數(shù)據(jù)手冊

    下載地址一下載地址二到原廠下載

    更新時間

    2025-6-13 10:35:00

    人工找貨

    PIC18F248EPTQTP價格和庫存,歡迎聯(lián)系客服免費人工找貨

    PIC18F248EPTQTP規(guī)格書詳情

    DEVICE OVERVIEW

    This document contains device specific information for the following devices:

    ? PIC18F248

    ? PIC18F258

    ? PIC18F448

    ? PIC18F458

    These devices are available in 28-pin, 40-pin and 44-pin packages. They are differentiated from each other in four ways:

    1. PIC18FX58 devices have twice the Flash program memory and data RAM of PIC18FX48 devices (32 Kbytes and 1536 bytes vs. 16 Kbytes and 768 bytes, respectively).

    2. PIC18F2X8 devices implement 5 A/D channels, as opposed to 8 for PIC18F4X8 devices.

    3. PIC18F2X8 devices implement 3 I/O ports, while PIC18F4X8 devices implement 5.

    4. Only PIC18F4X8 devices implement the Enhanced CCP module, analog comparators and the Parallel Slave Port.

    All other features for devices in the PIC18FXX8 family, including the serial communications modules, are identical. These are summarized in Table 1-1. Block diagrams of the PIC18F2X8 and PIC18F4X8 devices are provided in Figure 1-1 and Figure 1-2, respectively. The pinouts for these device families are listed in Table 1-2.

    High-Performance RISC CPU:

    ? Linear program memory addressing up to 2 Mbytes

    ? Linear data memory addressing to 4 Kbytes

    ? Up to 10 MIPS operation

    ? DC – 40 MHz clock input

    ? 4 MHz-10 MHz oscillator/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

    ? Three 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

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

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

    - Compare: 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

    ? Enhanced CCP module which has all the features of the standard CCP module, but also has the following features for advanced motor control:

    - 1, 2 or 4 PWM outputs

    - Selectable PWM polarity

    - Programmable PWM dead time

    ? 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, up to 8-channel Analog-to-Digital Converter module (A/D) with:

    - Conversion available during Sleep

    - Up to 8 channels available

    ? Analog Comparator module:

    - 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:

    ? Complies with ISO CAN Conformance Test

    ? 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 (PLL) of primary oscillator

    - Secondary Oscillator (32 kHz) clock input

    ? In-Circuit Serial ProgrammingTM (ICSPTM) via two pins

    Flash Technology:

    ? Low-power, high-speed Enhanced Flash technology

    ? Fully static design

    ? Wide operating voltage range (2.0V to 5.5V)

    ? Industrial and Extended temperature ranges

    供應商 型號 品牌 批號 封裝 庫存 備注 價格
    MIC
    23+
    SOP28
    8890
    價格優(yōu)勢/原裝現(xiàn)貨/客戶至上/歡迎廣大客戶來電查詢
    詢價
    MICROCH
    2020+
    SOP28
    702
    百分百原裝正品 真實公司現(xiàn)貨庫存 本公司只做原裝 可
    詢價
    Microchip
    22+
    28SOIC
    9000
    原廠渠道,現(xiàn)貨配單
    詢價
    MICROCHIP
    23+
    SOIC
    6598
    微芯原裝正品現(xiàn)貨優(yōu)勢供應
    詢價
    Microchip
    1940+
    N/A
    1858
    加我qq或微信,了解更多詳細信息,體驗一站式購物
    詢價
    MICROCHIP
    23+
    SOP28
    6000
    原裝正品假一罰百!可開增票!
    詢價
    MICROCHIP/微芯
    24+
    SOP28
    9600
    原裝現(xiàn)貨,優(yōu)勢供應,支持實單!
    詢價
    MICROCHIP
    06+
    SOP28
    5
    旗艦店
    詢價
    Microchip Technology
    20+
    SOIC-28
    29860
    Microchip微控制器MCU-可開原型號增稅票
    詢價
    Microchip
    22+
    NA
    1858
    加我QQ或微信咨詢更多詳細信息,
    詢價