XMC1402T038X0032AAXUMA1

Product Overview

XMC1402T038X0032AAXUMA1 is an Infineon Technologies XMC1000-series microcontroller built around a 32-bit ARM® Cortex®-M0 core operating at 48MHz. It provides 32KB (32K x 8) of FLASH program memory, 16K x 8 RAM, and 26 I/O connections in a surface-mount PG-TSSOP-38-9 package. The device supports a supply voltage range of 1.8V to 5.5V and an operating temperature range of -40°C to 105°C (TA), with an internal oscillator.

Key Features

• 32-bit ARM® Cortex®-M0 core with 48MHz operating speed
• 32KB (32K x 8) FLASH program memory and 16K x 8 RAM
• 26 I/O connections in a surface-mount PG-TSSOP-38-9 package
• I2C, LINbus, SPI, and UART/USART connectivity
• Peripherals including Brown-out Detect/Reset, DMA, I2S, POR, PWM, and WDT
• A/D 12x12b analog-to-digital conversion
• Internal oscillator and 1.8V to 5.5V supply voltage range
• Operating temperature range of -40°C to 105°C (TA)

Applications

• Embedded control nodes using I2C, SPI, and UART/USART for sensor and peripheral interfacing
• Analog measurement and monitoring subsystems using the A/D 12x12b converter
• Embedded systems requiring PWM output for actuation control
• Communication-oriented embedded devices using LINbus interfaces

Design & Procurement Notes

Design considerations should focus on the 1.8V to 5.5V supply range, the -40°C to 105°C (TA) operating envelope, and the 26 I/O count when mapping sensors, communication buses, PWM outputs, and analog inputs. The device includes an internal oscillator, which should be considered when planning clock resources. The PG-TSSOP-38-9 surface-mount package requires a compatible footprint and assembly process. For system planning, verify that the available 32KB FLASH, 16K x 8 RAM, and peripherals such as DMA, I2S, Brown-out Detect/Reset, POR, PWM, and WDT meet the required memory and timing functions. The A/D 12x12b converter and LINbus, I2C, SPI, and UART/USART interfaces define the analog and communication resources available in the selected configuration.