Rochester UPD78F8043K8(R)-9B4-AX

Manufacturer No:

UPD78F8043K8(R)-9B4-AX

Manufacturer:

Rochester

Package:

56-WFQFN Exposed Pad

Description:

128KB 128K x 8 FLASH 78K/0 16-Bit Microcontroller 78K/UPD78F80xx Series 56-WFQFN Exposed Pad

Quantity:

In Stock :1377

Looking for price or availability? Send us an RFQ and our sales team will respond quickly.

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

Payment

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All components supplied by Aichiplink are sourced from trusted global suppliers and verified through strict in-house inspection and quality control procedures.

Quality Assurance

Certified in-house inspection and testing facilities ensure all components meet internationally recognized quality standards.

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

Please verify all part numbers, quantities, and packaging preferences before placing your order. If substitutions are acceptable, please indicate this clearly. For time-sensitive projects, confirm estimated delivery dates and stock availability in advance. Once submitted, changes or cancellations may not be possible, especially for items marked as non-cancellable/non-returnable (NCNR). For international shipments, please ensure all import documentation is complete and accurate to avoid delays.

MEANS OF PAYMENT

For your convenience, we accept multiple payment methods in USD, including PayPal, Credit Card, and Wire Transfer. Net terms may be available for qualified customers upon approval.

RFQ (REQUEST FOR QUOTATIONS)

Please ensure the part numbers and quantities are accurate and complete when submitting your RFQ.
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.

UPD78F8043K8(R)-9B4-AX Information

Rochester UPD78F8043K8(R)-9B4-AX technical specifications, attributes, parameters and parts with similar specifications to Rochester UPD78F8043K8(R)-9B4-AX.

Type
Parameter

Mounting Type
Surface Mount

Package / Case
56-WFQFN Exposed Pad

Operating Temperature
-40°C~85°C TA

Packaging
Tray

Series
78K/UPD78F80xx

Part Status
Obsolete

Moisture Sensitivity Level (MSL)
3 (168 Hours)

Oscillator Type
Internal

Number of I/O
23

Speed
20MHz

Type
Parameter

RAM Size
7K x 8

Voltage - Supply (Vcc/Vdd)
3V~5.5V

Core Processor
78K/0

Peripherals
LVD, POR, PWM, WDT

Program Memory Type
FLASH

Core Size
16-Bit

Program Memory Size
128KB 128K x 8

Connectivity
CSI, I2C, LINbus, UART/USART

Data Converter
A/D 6x10b

RoHS Status
RoHS Compliant

Download datasheets and manufacturer documentation for Rochester UPD78F8043K8(R)-9B4-AX.

UPD78F8043K8(R)-9B4-AX Overview

The package is 56-WFQFN Exposed Pad-shaped. There are 23 I/Os. In the case of the IC chip, the type of mounting is Surface Mount. Microcontroller is based on the 16-Bit core architecture. The type of program memory it uses is FLASH. Temperatures in the range of -40°C~85°C TA are operated by this Microcontroller. It is part of the 78K/UPD78F80xx series of electrical components. Having a size of 128KB 128K x 8, Microcontroller has a program memory of X bytes. A 78K/0 Core Processor is at the core of this Microcontroller.