备用零件
Price @ 1000
$ 0.85
$ 1.36
Stock
556,984
382,748
Authorized Distributors
6
6
Case/Package
SOIC
SOIC
Number of Pins
14
-
Core Architecture
AVR
AVR
Data Bus Width
8 b
8 b
Max Frequency
20 MHz
20 MHz
Number of I/Os
12
5
Interface
I2C, SPI
SPI
Memory Type
FLASH
FLASH
Memory Size
4 kB
1.8 kB
Min Supply Voltage
1.8 V
1.8 V
Max Supply Voltage
5.5 V
5.5 V
Peripherals
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
供应链
Projected EOL Date2039-11-01
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
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
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描述
由其分销商提供的 Microchip ATTINY44A-SSUR 的描述。
MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 14-Pin SOIC W T/R - Tape and Reel
IC MCU 8BIT 4KB FLASH 14SOIC AVR AVR® ATtiny Microcontroller IC 8-Bit 20MHz 4KB (2K x 16) FLASH 14-SOIC
ATtiny Series 4 KB Flash 256 B RAM 20 MHz 8-Bit Microcontroller - SOIC-20
8-bit MCU Microcontrollers; MICROCHIP; ATTINY44A-SSUR; AVR; 20 MHz; FLASH; 2
4KB 1.8V~5.5V AVR 256Byte 20MHz FLASH 12 SOP-14 Microcontroller Units (MCUs/MPUs/SOCs) ROHS
ATTINY44A-SSU and ATTINY44A-SSUR，Same Material；Suffix R Indicates Tape and Reel Packaging。,Microchip ATtiny44ASeries microcontroller, AVRkernel, 14needle, SOICencapsulation
MCU, 8BIT, AVR, 20MHZ, SOIC-14; Product Range: AVR ATtiny Family ATtiny44 Series Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 4KB; RAM Memory Size: 256Byte; No. of Pins: 14Pins; MCU Case Style: SOIC; No. of I/O's: 1
Device Core = AVR / Data Bus Width Bit = 8 / Instruction Set Architecture = RISC / Family Name = ATtiny / Clock Frequency Max. MHz = 20 / Program Memory Type = Flash / Program Memory Size KB = 4 / Data Memory Size B = 256 / RAM Memory Size B = 256 / Interfaces = SPI / Interfaces = I²C / Interfaces = debugWIRE / Interfaces = 3-Wire / ADC Channels = 8 / ADC Resolution Bit = 10 / DAC Resolution Bit = 10 / Number of Programmable I/Os = 12 / Number of Timers/Counters = 2 / Comparators = 1 / Supply Voltage Min. V = 1.8 / Supply Voltage Max. V = 5.5 / Operating Temperature Min. °C = -40 / Operating Temperature Max. °C = 85 / Package Type = SOIC / Pins = 14 / Mounting Type = SMD / Packaging = Tape & Reel / Length mm = 8.65 / Width mm = 3.9 / Height mm = 1.25
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/PackageSOIC
Contact PlatingTin
MountSurface Mount
Number of Pins14
Technical
Core ArchitectureAVR
Data Bus Width8 b
Frequency20 MHz
HS Code8542.31.0015
InterfaceI2C, SPI
Max Frequency20 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size4 kB
Memory TypeFLASH
Min Operating Temperature-40 °C
Min Supply Voltage1.8 V
Number of A/D Converters1
Number of ADC Channels8
Number of I2C Channels1
Number of I/Os12
Number of Programmable I/O12
Number of PWM Channels4
Number of SPI Channels1
Number of Timers/Counters2
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
RAM Size256 B
Schedule B8542310000
Watchdog TimerYes
Dimensions
Height1.75 mm