The AT89LP4052-16PI is an 8-bit microcontroller from Quarktwin Technology Ltd. that operates at a clock frequency of up to 20 MHz, delivering a throughput of 20 MIPS under a supply voltage range of 2.4V to 5.5V. It features 4K bytes of In-System Programmable (ISP) Flash memory, which supports serial programming and includes a fast page programming mode. The microcontroller is compatible with the MCS-51 instruction set and is designed for low power consumption while providing enhanced performance compared to traditional 8051 architectures. This device includes 256 bytes of internal RAM, 15 programmable I/O lines with configurable modes, and an enhanced UART for automatic address recognition. It also supports an enhanced SPI interface, two 16-bit timer/counters with PWM capabilities, and a programmable watchdog timer. Additional features include a brown-out detector, power-on reset, and low power idle modes, making it suitable for various embedded applications. The AT89LP4052-16PI is available in a 20-lead PDIP package.
8051 89LP Microcontroller IC 8-Bit 16MHz 4KB (4K x 8) FLASH 20-PDIP
Manufacturer: Microchip Technology
Win Source Part Number: 769092-AT89LP4052-16
Series: 89LP
Packaging: Tube
Operating Temperature Range: -40°C ~ 85°C (TA)
Core Processor: 8051
Speed: 16MHz
Package: 20-DIP (0.300", 7.62mm)
Core Size: 8-Bit
Connectivity: SPI, UART/USART
Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O: 15
Program Memory Size: 4KB (4K x 8)
Program Memory Type: FLASH
RAM Size: 256 x 8
Oscillator Type: Internal
Supply Voltage: 2.4 V ~ 5.5 V
Part Status: Obsolete(EOL)
Categories: Integrated Circuits (ICs)
Manufacturer Package: 20-PDIP
Popularity: Medium
Fake Threat In the Open Market: 66 pct.
Supply and Demand Status: Limited
IC MCU 8BIT 4KB FLASH 20DIP Product overview: AT89LP4052-16PI 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, 4KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 8-bit, 8BIT, 4KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-AT89LP4052-16PI can be used for catalog matching and distributor lookup.
IC MCU 8BIT 4KB FLASH 20DIP
IC MCU 8BIT 4KB FLASH 20DIP
8051 89LP Microcontroller IC 8-Bit 16MHz 4KB (4K x 8) FLASH 20-PDIP
| DigiKey | Win Source Electronics | ERSAELECTRONICS PTE. LTD. | 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 | AT89LP4052-16PI-ND | 769092-AT89LP4052-16PI | 685-AT89LP4052-16PI | AT89LP4052-16PI | AT89LP4052-16PI | AT89LP4052-16PI |
| Product Name | Microcontrollers | Embedded - Embedded - Microcontrollers - AT89LP4052-16PI | 8-bit 8BIT 4KB Embedded Microcontroller MCU | 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 | 16 MHz | 16 MHz | 16 MHz | 16 MHz | ||
| RAM | 0.2560 KB | 4 KB | 0.2560 KB | 256 KB | 0.2560 KB | |
| ROM | 4 KB | |||||
| ROM Type | Flash | Flash; FLASH |
