Microchip AT89S52-33PI

Manufacturer No:

AT89S52-33PI

Manufacturer:

Microchip

Package:

TQFP

Description:

Microcontroller 44 Pin TQFP

Quantity:

In Stock :3982

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Shipping & Availability

Fast worldwide shipping via DHL, FedEx, UPS, and EMS.

Shipped from：HK Warehouse

Expected Shipping：Fri, May 29 - Sat, May 30, 2026

Lead Time：Inquire about availability

Date Code：Within 2 Years

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User Guide

Aichiplink operates certified in-house inspection and testing facilities to ensure all electronic components meet internationally recognized quality and compliance standards. Our quality management system is verified through ISO 9001 certification and industry-standard inspection procedures.

PURCHASE

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RFQ (REQUEST FOR QUOTATIONS)

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Provide target prices and acceptable alternatives, if any, to speed up the quotation process.

IMPORTANT NOTICE

Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

Step1：Prepare product

Step2：Desiccant Protection

Step3：Vacuum Packaging

Step4：Individual Package

Step5：Anti-collision Filling

Step6：Packaging Box

SHIPPING COST

1. Shipping starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).
2. Some specific products need to reach the minimum order quantity.
3. It may cost additional remote fees for delivery if you are in a remote area.

SHIPPING METHOD

Currently, our products are shipped through DHL, FedEx, SF, and UPS.

DELIVERY TIME

1. Once the goods are shipped, estimated delivery time depends on the shipping methods you chose: FedEx International, 5-7 business days.
2. For in-stock parts, orders normally could be shipped out within 1-2days.

AT89S52-33PI Information

Microchip AT89S52-33PI technical specifications, attributes, parameters and parts with similar specifications to Microchip AT89S52-33PI.

Type
Parameter

Package / Case
TQFP

Number of Pins
44

Max Operating Temperature
85°C

Min Operating Temperature
-40°C

Operating Supply Voltage
5V

Interface
UART

Max Supply Voltage
5.5V

Min Supply Voltage
4.5V

Memory Size
8kB

RAM Size
256B

Type
Parameter

Memory Type
FLASH

Frequency (Max)
33MHz

Access Time
33 μs

Data Bus Width
8b

Number of Timers/Counters
3

Core Architecture
8051

Number of Programmable I/O
32

Radiation Hardening
No

RoHS Status
RoHS Compliant

Lead Free
Contains Lead

Download datasheets and manufacturer documentation for Microchip AT89S52-33PI.

RohsStatement:

microchip-ata5743p3tgsy-rohsstatement-5204.pdf

AT89S52-33PI Overview

The package has a TQFP shape. Its memory size is 8kB. It is possible to access the 44 pins on the chip. In total, it has 3 timers and counters in it. The equipment on this page features FLASH memory technology. This device features a 8051 core architecture. As far as the programmability is concerned, it has 32 Programmable I/Os.