The AT90LS2343-4PC is an 8-bit microcontroller from Quarktwin Technology Ltd. that utilizes the AVR RISC architecture, providing high performance with low power consumption. It features 2K bytes of in-system programmable Flash memory, 128 bytes of EEPROM, and 128 bytes of SRAM. The microcontroller supports up to 4 MHz operation and includes five general-purpose I/O lines, an 8-bit timer/counter, and a programmable watchdog timer. It operates within a voltage range of 2.7V to 6.0V and offers low-power modes, making it suitable for battery-operated applications. The device is available in an 8-pin PDIP package, facilitating easy integration into various projects.
Manufacturer: Microchip Technology
Win Source Part Number: 769096-AT90LS2343-4P
Series: AVR 90LS
Packaging: Tube
Operating Temperature Range: 0°C ~ 70°C
Core Processor: AVR
Speed: 4MHz
Package: 8-DIP (0.300", 7.62mm)
Core Size: 8-Bit
Connectivity: SPI
Peripherals: Brown-out Detect/Reset, POR, WDT
Number of I/O: 5
Program Memory Size: 2KB (1K x 16)
Program Memory Type: FLASH
EEPROM Size: 128 x 8
RAM Size: 128 x 8
Oscillator Type: Internal
Supply Voltage: 2.7 V ~ 6 V
Part Status: Obsolete(EOL)
Family Name: AT90LS2343
Categories: Integrated Circuits (ICs)
Manufacturer Package: 8-PDIP
Alternative Parts (Cross-Reference): AT90LS2343-4SC; AT90LS2343-1PC; AT90LS2343-4PI;
Introduction Date: June 09, 1998
Estimated EOL Date: Obsolete / End of life
Popularity: Medium
Fake Threat In the Open Market: 68 pct.
Supply and Demand Status: Limited
IC MCU 8BIT 2KB FLASH 8DIP Product overview: AT90LS2343-4PC 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 8-bit, 8BIT, 2KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 2KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT90LS2343-4PC can be used for catalog matching and distributor lookup.
AVR AVR® 90LS Microcontroller IC 8-Bit 4MHz 2KB (1K x 16) FLASH 8-PDIP
IC MCU 8BIT 2KB FLASH 8DIP
IC MCU 8BIT 2KB FLASH 8DIP
AVR AVR® 90LS Microcontroller IC 8-Bit 4MHz 2KB (1K x 16) FLASH 8-PDIP
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 769096-AT90LS2343-4PC | 685-AT90LS2343-4PC | AT90LS2343-4PC-ND | AT90LS2343-4PC | AT90LS2343-4PC | AT90LS2343-4PC |
| Product Name | Embedded - Embedded - Microcontrollers - AT90LS2343-4PC | 8-bit 8BIT 2KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 8 Bit | 8 Bit | 8 Bit | 8 Bit; 8-Bit | 8 Bit; 8-Bit | |
| Clock Speed | 4 MHz | 4 MHz | 4 MHz | 4 MHz | ||
| RAM | 2 KB | 0.1280 KB | 0.1280 KB | 128 KB | 0.1280 KB | |
| ROM | 128 KB | 2 KB | ||||
| ROM Type | Flash; FLASH | Flash |
