PIC18F4458

Ideal for low power (nanoWatt) and connectivity applications that require precision analog (12-bit ADC). Applications can also benefit from the availability of three serial ports: FS-USB(12Mbit/s), I?C? and SPI? (up to 10 Mbit/s) and an asynchronous (LIN capable) serial port (EUSART). Large amounts of RAM memory for buffering and Enhanced FLASH program memory make it ideal for embedded control and monitoring applications that require periodic connection with a (legacy free) Personal Computer via USB for data upload/download and/or firmware updates. While operating up to 48 MHz, the PIC18F4458 is also mostly software and hardware compatible with the PIC16C765 Low-Speed USB OTP devices.

Features
  • 1K byte Dual Port RAM + 1K byte GP RAM
  • Full Speed Transceiver
  • 16 Endpoints (IN/OUT)
  • Streaming Port
  • Internal Pull Up resistors (D+/D-)
  • 48 MHz performance (12 MIPS)
  • Pin-to-pin compatible with PIC16C7X5
Parameter
Parameter Name Value Value
Program Memory Type Flash Flash
Program Memory (KB) 24 24
CPU Speed (MIPS) 12 12
RAM Bytes 2,048 2,048
Data EEPROM (bytes) 256 256
Digital Communication Peripherals 1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-MSSP(SPI/I2C) 1-UART, 1-A/E/USART, 1-SPI, 1-I2C1-MSSP(SPI/I2C)
Capture/Compare/PWM Peripherals 1 CCP, 1 ECCP 1 CCP, 1 ECCP
Timers 1 x 8-bit, 3 x 16-bit 1 x 8-bit, 3 x 16-bit
ADC 13 ch, 12-bit 13 ch, 12-bit
Comparators 2 2
USB (ch, speed, compliance) 1, FS Device, USB 2.0 1, FS Device, USB 2.0
Temperature Range (C) -40 to 85 -40 to 85
Operating Voltage Range (V) 2 to 5.5 2 to 5.5
Pin Count 40 40
Documents
PIC18F2458/2553/4458/4553 Data SheetData Sheets10/22/2009829KB
PIC18F2458/2553/4458/4553 Rev. B5 Silicon ErrataErrata09/04/200892KB
PIC18F2458/2553/4458/4553 Rev. B6 Silicon ErrataErrata05/27/200893KB
PIC18F2458/2553/4458/4553 Rev. B7 Silicon ErrataErrata08/25/200890KB
PIC18F2XXX/4XXX Flash MCU Programming SpecificationProgramming Specification10/02/2015384KB
AN1095 - AN1095, Emulating Data EEPROM for PIC18 and PIC24 MCUs and dsPIC DSCsAppNote06/27/2011427KB
AN1204 - Microchip MiWi P2P Wireless ProtocolAppNote11/16/2010417KB
AN1229 - Class B Safety Software Library for PIC MCUs and dsPIC DSCsAppNote04/24/2012439KB
AN1310 - High-Speed Bootloader for PIC16 and PIC18 DevicesAppNote02/03/2010482KB
8-bit PIC? Microcontroller SolutionsBrochures05/02/20146041KB
MPLAB? X IDE Product OverviewSell Sheets07/11/2011182KB
Corporate Product Selector GuideProduct Line Card04/13/201610173KB
PIC Microcontroller Compiled Tips 'n Tricks GuideTips and Tricks04/22/20095964KB
Ordering Information
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
PIC18F4458-I/ML44QFN-40C to +85CTUBE5.475.024.544.173.97
PIC18F4458-I/P40PDIP-40C to +85CTUBE5.324.884.424.063.86
PIC18F4458-I/PT44TQFP-40C to +85CTRAY5.224.794.343.993.79
PIC18LF4458-I/ML44QFN-40C to +85CTUBE5.725.254.754.374.16
PIC18LF4458-I/P40PDIP-40C to +85CTUBE5.595.124.634.264.05
PIC18LF4458-I/PT44TQFP-40C to +85CTRAY5.495.044.554.193.98
相关开发工具
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RoHS Information
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
PIC18F4458-I/P6.50000010.60000040PDIP.600inMatte Tine3
PIC18F4458-I/PREL6.50000010.60000040PDIP.600inMatte Tine3
PIC18F4458-I/PT0.2733001.18750044TQFP10x10x1mmMatte Tine3
PIC18F4458-I/ML0.1884000.28888944QFN8x8x0.9mmMatte Tine3
PIC18F2458/2553/4458/4553 Data Sheet PIC18F4553
PIC18F2458/2553/4458/4553 Data Sheet ARD00354
PIC18F2458/2553/4458/4553 Rev. B5 Silicon Errata PIC18F4553
PIC18F2458/2553/4458/4553 Rev. B6 Silicon Errata PIC18F4553
PIC18F2458/2553/4458/4553 Rev. B7 Silicon Errata PIC18F4553
PIC18F2XXX/4XXX Flash MCU Programming Specification PIC18F4580
AN1095 PIC24FJ16GA004
DEE Emulation 16-bit v2.2 PIC24FJ16GA004
DEE Emulation 8-bit v1.1.2 PIC24FJ16GA004
AN1204 PIC24FJ32GA002
AN1229 ENC28J60
PIC18F ClassB-2 Library_Feb2012.zip ENC28J60
AN1310 PIC16F1827
AN1310 Source Code PIC16F1827
8-bit PIC? Microcontroller Solutions PIC16F1939
MPLAB? X IDE Product Overview 24VL025
Corporate Product Selector Guide SST49LF080A
PIC Microcontroller Compiled Tips 'n Tricks Guide PIC24FJ64GB412
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