Store Seller Profile Feedbacks Contact Integrated Circuits - ICs Embedded Processors Controllers Microcontrollers - MCU close 1X W77E058A40PL NUVOTON 8051 8 Bit MCU 32KB Flash CMOS PLCC44 40MHz Ready to Ship Ask a Question 30-Day Return Description Specifications Shipping Return Policy Disclaimer 1 Piece - W77E058A40PL NUVOTON 8051 8 Bit MCU 32KB Flash CMOS PLCC44 40MHz Specification Bit Size 8 Speed 40 MHz ROM (words) 32678 RAM (bytes) 1024 CPU Family 8051 External Data Bus Width 8 Address Bus Width 16 Clock Frequency-Max 40 MHz Number of I/O Lines 36 Surface Mount YES Supply Voltage-Nom 5 V uPs/uCs/Peripheral ICs Type MICROCONTROLLER Technology CMOS DAC Channels NO DMA Channels NO Has ADC NO On Chip Program ROM Width 8 PWM Channels NO ROM Programmability FLASH Supply Current-Max 50 mA Supply Voltage-Max 5.5 V Supply Voltage-Min 5 V Temperature Grade COMMERCIAL Operating Temperature-Max 70 C Number of Terminals 44 Package Body Material PLASTIC/EPOXY Package Code QCCJ Package Equivalence Code LDCC44,.7SQ Package Shape SQUARE Terminal Finish TIN LEAD Terminal Form J BEND Terminal Pitch 1.27 mm Terminal Position QUAD Seated Height-Max 4.699 mm Width 16.59 mm Length 16.59 mm Package Description LCC-44 Pin Count 44 Manufacturer Nuvoton Shipping Policy Our go-to options for small to medium items are USPS Ground Advantage and USPS Priority Mail, known for their reliable tracking and peace of mind. Smaller items might qualify for USPS First Class Mail. Contact us to discuss this option before purchasing. Note: This method is less recommended due to the potential for delays. Return Policy We offer a 30-day return policy, no questions asked. If you choose to provide a reason for the return, it will assist us in improving and fix the issue. Packaging Our items are packaged according to their needs?some in ESD bags with pins secured in protective sponge, others in foam-enclosed boxes. For larger quantities, options include broken tubes for transistors or cartons. We welcome your suggestions for packaging preferences. Sofitrek Product Disclaimer Nature of Goods: All products offered by Sofitrek are surplus items. These products may originate from older batches, series, or have earlier date codes compared to those currently provided by the original manufacturers or their authorized dealers. Non-Affiliation: Sofitrek operates independently and is not an authorized distributor, nor is it affiliated or associated with the manufacturers of the products sold. Consequently, Sofitrek does not represent the manufacturers of these products in any capacity. Exclusion of Manufacturer's Warranty: Since Sofitrek is not an authorized distributor, the original manufacturer's warranties are explicitly not applicable to the products sold. This includes any implied warranties of merchantability or fitness for a particular purpose. Firmware and Software: Some products may include pre-installed firmware or software. However, Sofitrek does not guarantee the presence, compatibility, or the revision level of such firmware or software as suitable for your specific application. Furthermore, Sofitrek expressly disclaims any representation regarding your right or ability to download, obtain, or install any firmware or software for the products from any source, including the original manufacturers or their distributors. Limitation of Liability: Sofitrek shall not be held liable for any form of damages?direct, indirect, incidental, consequential, or otherwise?arising from the use, misuse, or inability to use any product sold. This includes, but is not limited to, damages for loss of profits, goodwill, use, data, or other intangible losses. The buyer assumes all responsibility for the safe and lawful use of the product and agrees to indemnify and hold harmless Sofitrek against any claims, liabilities, or expenses related to the product's use. Compliance and Responsibility: The buyer is solely responsible for adhering to all terms of any End-User License Agreement or similar documentation related to the products, particularly concerning the obtaining, installation, and use of firmware or software. Severability: If any provision of this disclaimer is found to be invalid or unenforceable, the remaining provisions shall continue to be in full force and effect. By purchasing from Sofitrek, the buyer acknowledges having read, understood, and agreed to this disclaimer in its entirety. Links Shop Feedbacks Contact Us Sofitrek