Infineon Technologies CY8C4147LDAS593XQLA1

Overview

CY8C4147LDAS593XQLA1 from Infineon is an AEC-Q100 Grade-S (–40°C to +105°C) automotive-qualified PSoC™ 4100S Max microcontroller featuring a 48-MHz Arm® Cortex®-M0+ CPU, 384 KB flash, 32 KB SRAM, integrated CAN FD (up to 5 Mbps), and multi-sense capacitive sensing (MSC) with >5:1 SNR. It supports CAPSENSE™, LCD segment drive, and five reconfigurable Serial Communication Blocks (SCBs) for I²C/SPI/UART/LIN in body control modules.

For engineers reviewing the CY8C4147LDAS593XQLA1 datasheet, CY8C4147LDAS593XQLA1 pinout, CY8C4147LDAS593XQLA1 application, or CY8C4147LDAS593XQLA1 equivalent, key selection criteria include CAN FD compliance, Deep Sleep current (2.5 µA), MSC water-tolerance capability, programmable analog (2 opamps + 12-bit SAR ADC), and 84 GPIOs with configurable drive modes.

Technical Context

The device implements a single-layer AHB-Lite interconnect between CPU, memory, and peripherals, enabling deterministic latency for real-time automotive functions. Its programmable analog subsystem includes two CTBm opamps supporting high-drive external mode and ADC input buffering, both operational in Deep Sleep mode.

Digital flexibility is delivered via Smart I/O blocks for Boolean logic on port signals and eight TCPWM blocks supporting center-aligned PWM, quadrature decoding, and comparator-triggered kill signals-critical for motor control safety integrity.

Key Specifications

Pinout & Package

Package: 100-pin TQFP (14 mm × 14 mm, 0.5 mm pitch), wettable flank option for automated optical inspection (AOI) and solder joint reliability in automotive reflow profiles.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar automotive microcontroller applications.

Compared with SPC560B50L5 and TC375LP-32F200N AC, CY8C4147LDAS593XQLA1 delivers optimal balance of integrated capacitive sensing, low-power Deep Sleep, and CAN FD bandwidth for cost-sensitive ASIL-B automotive ECUs - without requiring external analog or touch components.

Availability

CY8C4147LDAS593XQLA1 is available at Aetrix Electronics and suitable for body control modules, door modules, climate control panels, and instrument cluster displays requiring stable component supply across automotive production lifecycles.

Supply support for CY8C4147LDAS593XQLA1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Infineon Technologies is a German semiconductor manufacturer specializing in power management, automotive MCUs, and security solutions, with global automotive qualification infrastructure and AEC-Q100 process validation.

This part belongs to the PSoC™ 4100S Max product line, designed specifically for cost-optimized, ASIL-B–compliant automotive ECUs requiring integrated analog sensing, capacitive touch, and CAN FD connectivity in compact packages.

FAQ

What is the maximum operating temperature range for CY8C4147LDAS593XQLA1?

CY8C4147LDAS593XQLA1 is qualified to AEC-Q100 Grade-S, supporting continuous operation from –40°C to +105°C ambient temperature. This rating is validated per test condition 2.5 of AEC-Q100 Rev-H and applies to all specified electrical parameters in the datasheet's Device-Level Specifications section.

Does this device support CAN FD with ISO 11898-1:2015 physical layer compliance?

Yes - the integrated CAN FD block supports data rates up to 5 Mbps and complies with ISO 11898-1:2015 at the protocol layer. Physical layer compliance requires external transceiver (e.g., TJA1044); the MCU provides differential TX/RX signals, bus fault detection, and automatic retransmission handling.

Can the SAR ADC perform simultaneous sampling on multiple channels?

No - the 12-bit SAR ADC uses a single conversion engine with channel sequencer and signal averaging. It supports rapid sequential sampling (1 Msps aggregate) but not true simultaneous sampling across channels. For synchronized acquisition, external analog multiplexing or parallel ADCs are required.

Is ModusToolbox™ required to configure the programmable analog blocks?

No - while ModusToolbox™ provides graphical configuration and code generation for CTBm opamps, comparators, and ADC, all analog blocks can be fully controlled via direct register writes using the PDL (Peripheral Driver Library) APIs documented in the PSoC™ 4100S Max Technical Reference Manual.