Manufacturer: Microchip Technology
Win Source Part Number: 140434-AT43USB355E-A
Packaging: Tray
Core Processor: AVR
Applications: USB Microcontroller
Mounting: SMD (SMT)
Number of I/O: 27
Program Memory Type: SRAM (24 kB)
Controller Series: AT43USB
Categories: Integrated Circuits
Status: Obsolete(EOL)
Temperature Range - Operating: 0°C to 70°C
Case / Package: 64-LQFP (10x10)
Supply Voltage - Operating: 4.4 V to 5.25 V
Data RAM Size: 1K x 8
Popularity: Medium
Fake Threat In the Open Market: 60 pct.
Supply and Demand Status: Limited
IC USB MCU W/HUB,ADC,PWM 64LQFP Product overview: AT43USB355E-AC from Microchip Technology is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include key electrical ratings, package details, and application requirements. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, Embedded Microcontroller MCU, Application Specific MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 769-AT43USB355E-AC can be used for catalog matching and distributor lookup.
IC USB MCU W/HUB,ADC,PWM 64LQFP
IC USB MCU W/HUB,ADC,PWM 64LQFP
IC USB MCU W/HUB,ADC,PWM 64LQFP
IC USB MCU W/HUB,ADC,PWM 64LQFP
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 140434-AT43USB355E-AC | 769-AT43USB355E-AC | AT43USB355E-AC-ND | AT43USB355E-AC | AT43USB355E-AC | AT43USB355E-AC |
| Product Name | Embedded - Embedded - Microcontrollers - Application Specific - AT43USB355E-AC | Embedded Microcontroller MCU | Application Specific Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers - Application Specific | Embedded - Microcontrollers - Application Specific | Application Specific Microcontrollers |
| Life Cycle Stage | Obsolete(EOL) | Removed | Removed; Obsolete | |||
| RAM | 24 KB | 1 KB | 1 KB | 1 KB | 1 KB | |
| ROM Type | SRAM (24 kB) | |||||
| Supply Voltage | 4.4 to 5.25 volts | 4.4 to 5.25 volts | 5.25 to 4.4 volts | 4.4 to 5.25 volts | ||
| I/O Ports | 27 | 27 |
