备用零件
Price @ 1000
$ 6.026
$ 5.95
$ 5.95
Stock
163,767
139,835
139,835
Authorized Distributors
6
6
6
Case/Package
QFN
QFN
QFN
Number of Pins
28
28
28
Core Architecture
PIC
PIC
PIC
Data Bus Width
8 b
8 b
8 b
Max Frequency
20 MHz
20 MHz
20 MHz
Number of I/Os
22
22
22
Interface
I2C, SPI, UART, USART
I2C, SPI, UART, USART
I2C, SPI, UART, USART
Memory Type
EPROM, FLASH
FLASH
FLASH
Memory Size
7 kB
14 kB
14 kB
Min Supply Voltage
4 V
4 V
4 V
Max Supply Voltage
5.5 V
5.5 V
5.5 V
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
PWM
PWM
供应链
Projected EOL Date2034-01-02
Country of AssemblyThailand
Country of FabricationUnited States of America
Country of OriginThailand
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Introduction Date2003-01-02
Lifecycle StatusProduction (Last Updated: 17 hours ago)
Manufacturer Lifecycle StatusREL (Last Updated: 17 hours ago)
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描述
由其分销商提供的 Microchip PIC16F873A-I/ML 的描述。
PIC16F873A-I/ML,8BIT PIC MICROCONTROLLER,20MHZ,7.2KB,128 B FLASH,28-PIN QFN
MCU 8-bit PIC16 PIC RISC 7KB Flash 5V 28-Pin QFN EP Tube - Rail/Tube
PIC16F Series 7 kB Flash 192 B RAM 20 MHz 8-Bit Microcontroller - QFN-44
Product Range:pic16 Microcontrollers; Cpu Speed:20Mhz; Program Memory Size:7Kb; Ram Memory Size:192Byte; No. Of Pins:28Pins; Mcu Case Style:qfn; No. Of I/o S:22I/o S; Embedded Interface Type:i2C, Spi, Usart; Supply Voltage Min:4V Rohs Compliant: Yes
IC, 8BIT FLASH MCU, SMD; Controller Family/Series:PIC16F; Core Size:8bit; No. of I/O's:22; Program Memory Size:4 Kwords; EEPROM Memory Size:128Byte; RAM Memory Size:192Byte; CPU Speed:20MHz; Oscillator Type:External; No. of Timers:3; Peripherals:ADC, Comparator, PWM, Timer; No. of PWM Channels:2; Digital IC Case Style:QFN; Supply Voltage Range:4V to 5.5V; Operating Temperature Range:-40°C to +85°C; No. of Pins:28; SVHC:No SVHC (20-Jun-2011); Base Number:PIC16F; Clock Frequency:20MHz; Flash Memory Size:7KB; Interface:I2C, SPI, USART; Interface:I2C, SPI, SSP, USART; Interface Type:I2C, SPI, USART; Logic Function Number:16F873A; No. of ADC Inputs:5; No. of I/O's:22; Number of bits in ADC:10; Package / Case:QFN; Peripherals:ADC, ACMP, POR, PWRT; Supply Voltage Max:5.5V; Supply Voltage Min:4V; Termination Type:SMD
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/PackageQFN
MountSurface Mount
Number of Pins28
Technical
Access Time20 µs
Core ArchitecturePIC
Data Bus Width8 b
Density56 kb
Frequency20 MHz
HS Code8542.31.0015
InterfaceI2C, SPI, UART, USART
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Power Dissipation800 mW
Max Supply Voltage5.5 V
Memory Size7 kB
Memory TypeEPROM, FLASH
Min Operating Temperature-40 °C
Min Supply Voltage4 V
Number of ADC Channels5
Number of I2C Channels1
Number of I/Os22
Number of Programmable I/O22
Number of PWM Channels2
Number of SPI Channels1
Number of Timers/Counters3
Oscillator TypeExternal
PackagingBulk
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size192 B
Schedule B8542310000
TerminationSMD/SMT
Watchdog TimerYes
Dimensions
Height950 µm
Length6 mm
Width6 mm