C164SL8R25M4CAFXUMA3

Description：IC MCU 16BIT 64KB MROM 80MQFP
Series：C16xx
Mfr：Infineon Technologies
Package：Tray
Core Processor：C166

SKU:02634c557b03 Category: Microcontrollers Brand: Infineon Technologies

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

Product Detailed Parameters

Description：IC MCU 16BIT 64KB MROM 80MQFP
Series：C16xx
Mfr：Infineon Technologies
Package：Tray
Core Processor：C166
Core Size：16-Bit
Speed：25MHz
Connectivity：CANbus, EBI/EMI, SPI, SSC, UART/USART
Peripherals：POR, PWM, WDT
Number of I/O：59
Program Memory Size：64KB (64K x 8)
Program Memory Type：Mask ROM
EEPROM Size：-
RAM Size：4K x 8
Voltage - Supply (Vcc/Vdd)：4.75V ~ 5.5V
Data Converters：A/D 8x10b
Oscillator Type：External
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：PG-MQFP-80-7
Package / Case：80-QFP

Download product information

C164SL8R25M4CAFXUMA3

Overview

The Infineon C164SL8R25M4CAFXUMA3 is a 16-bit microcontroller belonging to the C166 family. It integrates 64KB of Mask ROM for program storage and operates at a maximum clock frequency of 25MHz. The device utilizes an 80-pin MQFP package and supports full-duplex asynchronous communication via its ASC0 serial port, which maintains upward compatibility with earlier 8-bit microcontroller families.

Feature Summary

Integrates 64KB Mask ROM for embedded program storage
Supports full-duplex asynchronous communication through the ASC0 interface
Maintains upward compatibility with legacy 8-bit microcontroller serial ports

Applications

Automotive control systems requiring 16-bit processing
Industrial automation controllers
Embedded applications utilizing legacy 8-bit software architectures

Procurement Notes

Verify component authenticity by checking the manufacturer's marking code against official documentation. Confirm the specific suffix matches the required package and temperature range. Ensure compliance with RoHS standards as indicated in product specifications. Cross-reference the ordering part number with current availability status before finalizing procurement plans.

Selection Notes

Select this component when a 16-bit architecture is required alongside existing 8-bit system constraints. The integrated Mask ROM suits fixed-function applications where reprogramming is unnecessary. Evaluate the 25MHz operational speed against real-time processing requirements. Consider the 80-pin MQFP footprint for PCB layout compatibility during the design phase.

Part Context

This microcontroller belongs to the Infineon C166 series, designed for high-performance embedded control. The C164 variant represents a specific configuration within this lineage, balancing processing power with memory density. It serves as a bridge between older 8-bit systems and modern 32-bit solutions, offering a cost-effective upgrade path for established designs.

Replacement Considerations

Direct substitutes include other C166 family members with compatible pinouts and memory sizes. Verify electrical characteristics and instruction set compatibility before swapping. Consult official replacement guides for equivalent performance levels.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.