AT89LP2052-20SU Microcontrollers - MCU by Microchip Technology

Status: Active
Series: AT89LP2052
RoHS: Compliant
Download Datasheet Visit Manufacturer Site View Pricing & Stock

Low-power, high-performance CMOS 8-bit microcontroller with 2KB of ISP flash memory. The device uses Microchip high-density nonvolatile memory technology and is compatible with the industry-standard MCS??51 instruction set.

An enhanced CPU core can fetch a single byte from memory every clock cycle and is capable of 20MIPS throughput. The new CPU core runs at a much lower speed, greatly reducing power consumption.

Where to Buy

Prices starting from US$1.14

Distributor Stock
Logo for Farnell
Farnell
from US$1.14
No stock
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Logo for Transfer Multisort Elektronik
Transfer Multisort Elektronik
from US$2.19
24
in stock
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Logo for Future Electronics
Future Electronics
from US$2.21
-
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Logo for Newark Electronics
Newark Electronics
-
-
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Specifications

Program Memory Type Flash
Program Memory Size (KB) 2
CPU Speed (MIPS/DMIPS) 20
Data EEPROM (bytes) 0
Capture/Compare/PWM (CCP) 0
Max 8 Bit Digital Timers 0
Number of ADCs 0
ADC Channels 0
Max ADC Resolution (bits) 0
Number of Comparators 0
Temp. Range Min. 0
Temp. Range Max. 0
Operation Voltage Max.(V) 5.5
Operation Voltage Min.(V) 2.4
Pin Count 20
Low Power No
Pins | Packaging 20 | SOIC
Temp Range -40C to +85C
Packing Media Tube (37)

Resources


Application Notes
AN_4345 - Program Examples for 8051 Timers
AN_4346 - Program Examples for 8051 UART
AN_3715 - Migrating from AT89S52 to AT89LP52
AN_4363 - Analyzing the Behavior of an Oscillator and Ensuring Good Start-up
AN_AT89LP - AT89LP ADC Implementation
AN_7764 - Design Guide for 8051 Standard Devices
AN_3713 - Digital Filtering with AT89LP6440
AN_3718 - AT89LP52 Drop-In Replacement of AT89S52
AN_3573 - Migrating from AT89C2051/C4051 to AT89LP2052/LP4052
AN_3593 - AT89LP In-System Programming Specification
AN_3617 - Migrating from Philips P89LPC913 to AT89LP214
AN_4284 - How to Calculate the Capacitor of the Reset Input of an 8051 Microcontroller
AN_0508 - Controlling FPGA Configuration with a Flash-based Microcontroller
AN_0510 - Programming the Family of Flash Memories
AN_0524 - Analog-to-Digital Conversion Utilizing AT89LP MCU without ADC
AN_0597 - A Digital Thermometer Using the AT89LP2052 MCU
AN_0593 - Two-Wire Peripheral Expansion for the AT89LP2052 MCU
AN_8128 - AVR186: Best practices for the PCB layout of Oscillators
AN_3707 - Emulating EEPROM Using AT89LP On-Chip Flash Data Memory
AN_4279 - EMC Improvement Guidelines
AN_1489 - PC-Interfaced Data Aquisition System with the AT89C2051 Microcontroller
AN_0507 - Interfacing AT24CXX Serial EEPROMs with AT89LP MCUs
AN_0521 - Interfacing AT93CXXX Serial EEPROMs with AT89LP MCUs
AN_0628 - Interfacing AT25CXXX Serial EEPROMs with AT89LP MCUs
AN_3658 - AT89LP2052/4052 Primer
AN2468 - Production Programming of Microchip AVR and SAM Microcontrollers
AN_3708 - AT89LP Flash Data Memory API
AN_4183 - External Brown-out Protection for C51 Microcontrollers with Active High Reset Input
AN_4214 - Driving Unipolar Stepper Motors Using 8051
AN_3310 - AT89ISP Programmer Cable



Miscellaneous
Hardware Connections for C51 Microcontrollers - This document provides schematics that outline the hardware connections to C51 microcontrollers from USB, CAN, UART, and UART Auto interfaces.
Calculation tool for setting Timers, UART, parameters in 80C51 Microcontrollers - This Excel file allows a user to determine register values for PCA, UART and Timers in order to obtain a specific signal (period and duty cycle) according to the application`
Tables for setting UART parameters in 80C51 Microcontrollers - This Excel file provides configuration tables to allow a user to determine register values for UART according to the application`s oscillator frequency and internal clock mode (X1 or X2).
Atmel8051MCUs_DirectReplacements.pdf
NXP Flash MCU to Atmel Flash MCU Devices, Non-Direct Replacements - This cross reference table helps you choose Atmel Flash MCUs to replace NXP Flash MCUs (these are non-direct replacements that are not pin-to-pin compatible).
Package Adapters of 80C51 Devices - This Excel spreadsheet list available package adapters for Atmel 80C51 microcontrollers



Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.542
Shipping Weight (kg) 0.973684
Lead Count 20
Package Type SOIC
Package Width or Size .300in
Soldering Composition Matte Tin

Alternative Descriptions

IC: microcontroller 8051 | Transfer Multisort Elektronik
AT89LP Series 20MHz 256 Bytes RAM 2KB Flash 8-Bit Microcontroller - SOIC-20 | Future Electronics
MCU, 8BIT, 8051, 2K FLASH, 20SOIC | Farnell
Mcu, 8Bit, 8051, 20Mhz, Soic-20 | Newark Electronics


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT89LP2052-20SU?

Additional datasheets, footprints and schematics for AT89LP2052-20SU are listed on our Part Details page. You can also find images and similar parts to AT89LP2052-20SU on this page.

What pricing and inventory information can I view?

Distributor pricing and stock information is available for AT89LP2052-20SU on our Product Comparison page. Access via the 'View Pricing & Stock' button to view AT89LP2052-20SU price breaks, MOQs, lead times, inventory and SKUs from distributors.

What category does AT89LP2052-20SU fall under?

The AT89LP2052-20SU is listed under Semiconductors - ICs > Microcontrollers - MCU > 8 Bit Microcontrollers - MCU.

Can I view similar or alternative parts?

You can view similar parts to AT89LP2052-20SU when available in the 8 Bit Microcontrollers - MCU range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the AT89LP2052-20SU you can contact the distributor directly for product support, shipping queries etc.

Is the AT89LP2052-20SU RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for AT89LP2052-20SU have stock available?

Authorised distributors including Transfer Multisort Elektronik, Future Electronics, Farnell and Newark Electronics have stock available or on a lead time for AT89LP2052-20SU.

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