PIC18F4450

Ideal for compact, single chip, Full Speed USB applications(12Mbit/s). The Enhanced Flash program memory allows operation when disconnected from the bus and easy field upgrades via the USB port.

产品特性
  • Full Speed USB 2.0 (12Mbit/s) interface
  • 256 byte Dual Port RAM + 512 byte GP RAM
  • Full Speed USB Transceiver
  • 16 Endpoints (IN/OUT)
  • Internal Pull Up resistors (D+/D-)
  • 48 MHz performance (12 MIPS)
  • Pin-to-pin compatible with PIC16C765
技术参数
Parameter Name Value Value
Program Memory Type Flash Flash
Program Memory (KB) 16 16
CPU Speed (MIPS) 12 12
RAM Bytes 768 768
Digital Communication Peripherals 1-UART, 1-A/E/USART, 1-UART, 1-A/E/USART,
Capture/Compare/PWM Peripherals 1 CCP 1 CCP
Timers 1 x 8-bit, 2 x 16-bit 1 x 8-bit, 2 x 16-bit
ADC 13 ch, 10-bit 13 ch, 10-bit
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
文档资料
PIC18F2450/4450 Data SheetData Sheets03/19/20085672KB
PIC18F2450/4450 Data Sheet ErrataErrata05/10/2006199KB
PIC18F2450/4450 Rev. A1 Silicon ErrataErrata01/09/201576KB
PIC18F2450/4450 Rev. A3 Silicon ErrataErrata01/09/201573KB
PIC18F2450/4450 Rev. A4 Silicon ErrataErrata01/09/201572KB
Migrating from PIC18F to PIC18FXXJ Flash DevicesMigration Documents01/12/2006253KB
PIC18F to PIC24F Migration: An OverviewMigration Documents03/28/2006770KB
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
订购型号
Part NumberLeadsPackage TypeTemp RangePacking1+26+100+1000+5000+
PIC18F4450-I/ML44QFN-40C to +85CTUBE3.553.252.942.702.57
PIC18F4450-I/P40PDIP-40C to +85CTUBE3.393.112.822.592.46
PIC18F4450-I/PT44TQFP-40C to +85CTRAY3.303.022.742.522.39
PIC18LF4450-I/ML44QFN-40C to +85CTUBE3.703.393.072.832.69
PIC18LF4450-I/P40PDIP-40C to +85CTUBE3.573.272.952.722.58
PIC18LF4450-I/PT44TQFP-40C to +85CTRAY3.473.182.872.642.51
PIC18LF4450T-I/ML44QFN-40C to +85CT/R3.763.453.112.862.72
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器件无铅环保信息
PartNumberDeviceWeightShippingWeightLeadCountPackageTypePackageWidthSolderCompositionJEDECIndicatorRoHSChinaEFUP
PIC18F4450-I/PREL6.50000010.60000040PDIP.600inMatte Tine3
PIC18F4450-I/P6.50000010.60000040PDIP.600inMatte Tine3
PIC18F4450-I/PT0.2733001.18750044TQFP10x10x1mmMatte Tine3
PIC18F4450-I/ML0.1884000.28888944QFN8x8x0.9mmMatte Tine3
PIC18F2450/4450 Data Sheet PIC18F4450
PIC18F2450/4450 Data Sheet Errata PIC18F4450
PIC18F2450/4450 Rev. A1 Silicon Errata PIC18F4450
PIC18F2450/4450 Rev. A3 Silicon Errata PIC18F4450
PIC18F2450/4450 Rev. A4 Silicon Errata PIC18F4450
Migrating from PIC18F to PIC18FXXJ Flash Devices PIC18F87J10
PIC18F to PIC24F Migration: An Overview PIC24FJ16GA004
PIC18F2XXX/4XXX Flash MCU Programming Specification PIC18F4580
AN1095 PIC24FJ32GA002
DEE Emulation 16-bit v2.2 PIC24FJ32GA002
DEE Emulation 8-bit v1.1.2 PIC24FJ32GA002
AN1204 PIC24FJ16GA004
AN1229 ENC624J600
PIC18F ClassB-2 Library ENC624J600
AN1310 PIC16F1939
AN1310 Source Code PIC16F1939
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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