C165LFHAFXUMA1

$17.43

Description：IC MCU 16BIT ROMLESS 100TQFP
Series：C16xx
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：C166

SKU:b679f05488e5 Category: Microcontrollers Brand: Infineon Technologies

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Product introduction

Product Detailed Parameters

Description：IC MCU 16BIT ROMLESS 100TQFP
Series：C16xx
Mfr：Infineon Technologies
Package：Tape & Reel (TR),Cut Tape (CT)
Core Processor：C166
Core Size：16-Bit
Speed：20MHz
Connectivity：EBI/EMI, SPI, UART/USART
Peripherals：POR, PWM, WDT
Number of I/O：77
Program Memory Size：-
Program Memory Type：ROMless
EEPROM Size：-
RAM Size：2K x 8
Voltage - Supply (Vcc/Vdd)：4.5V ~ 5.5V
Data Converters：-
Oscillator Type：External
Operating Temperature：-40°C ~ 85°C (TA)
Mounting Type：Surface Mount
Supplier Device Package：PG-TQFP-100
Package / Case：100-LQFP

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C165LFHAFXUMA1

Overview

The C165LFHAFXUMA1 is a 16-bit microcontroller from the Infineon C166 C16xx series. It features a ROMless program memory architecture and operates at a clock speed of 20MHz. The device provides 77 I/O lines and includes 2K x 8 bytes of RAM. It supports external oscillators and interfaces including EBI/EMI, SPI, and UART/USART. Power supply ranges from 4.5V to 5.5V. It is housed in a PG-TQFP-100 package with an operating temperature range of 0°C to 70°C.

Feature Summary

Supports external oscillator configurations for precise timing control
Includes built-in peripherals such as POR, PWM, and WDT
Provides extensive connectivity via EBI/EMI, SPI, and UART/USART interfaces

Applications

Automotive body electronics systems
Industrial control applications requiring robust 16-bit processing
Embedded systems utilizing external memory expansion via EBI/EMI

Procurement Notes

Verify component authenticity through authorized distributors or official manufacturer channels. Confirm that the part number matches the exact suffix requirements for your specific application needs. Check for obsolescence status as this model may be discontinued. Ensure compliance with relevant environmental regulations such as REACH before procurement.

Selection Notes

Select this component when a 16-bit architecture with external memory support is required. Consider the 20MHz speed and 77 I/O count against system demands. Evaluate the need for external oscillators versus internal options available in other variants. Assess thermal management capabilities within the specified commercial temperature range.

Part Context

This microcontroller belongs to the C166 family, known for high performance in automotive and industrial sectors. It offers a balance of processing power and peripheral integration. The ROMless design allows for flexible code storage solutions using external memory devices connected via the external bus interface.