供应链
Projected EOL Date2034-05-07
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) Code3A991.a.2
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Introduction Date2007-05-07
Lifecycle StatusProduction (Last Updated: 15 hours ago)
Manufacturer Lifecycle StatusREL (Last Updated: 15 hours ago)
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描述
由其分销商提供的 Microchip PIC18F4458-I/PT 的描述。
24KB 4.2V~5.5V PIC 48MHz FLASH 35 TQFP-44 Microcontroller Units (MCUs/MPUs/SOCs) ROHS
IC MCU 8BIT 24KB FLASH 44TQFP / MCU 8-bit PIC RISC 24KB Flash 5V 44-Pin TQFP Tray
44 PIN, 160K PIC with Full Speed USB & 32KB Enh Flash, and 12-bit ADC Option
MCU, 8BIT, PIC18, 48MHZ, TQFP-44; Controller Family/Series:PIC18F4xxx; Program Memory Size:24KB; RAM Memory Size:2KB; CPU Speed:48MHz; No. of I/O's:35; MCU Case Style:TQFP; No. of Pins:44; Supply Voltage Min:4.2V; Packaging:Each
制造商别名
Microchip 在全球拥有多个品牌，分销商可将其用作替代名称。Microchip 也可称为以下名称：
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
技术规格
Physical
Case/PackageTQFP
MountSurface Mount
Number of Pins44
Technical
Core ArchitecturePIC
Data Bus Width8 b
Frequency48 MHz
HS Code8542.31.0015
InterfaceI2C, SPI, UART, USART, USB
Max Frequency48 MHz
Max Operating Temperature85 °C
Max Power Dissipation1 W
Max Supply Voltage5.5 V
Memory Size24 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage4.2 V
Number of I/Os35
Number of Programmable I/O35
Number of PWM Channels2
Number of Timers/Counters4
Operating Supply Voltage5 V
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, HLVD, POR, PWM, WDT
RAM Size2 kB