Infineon Technologies CY8C5888LTI-LP097

Overview

CY8C5888LTI-LP097 from Infineon Technologies (formerly Cypress) is a programmable System-on-Chip (PSoC® 5LP) integrating a 32-bit Arm Cortex-M3 CPU, configurable analog/digital peripherals, up to 256 KB flash, 64 KB RAM, and CapSense® support. It operates from 1.71–5.5 V across –40 to 85 °C, delivers up to 80 MHz performance, and supports USB Full-Speed, CAN 2.0b, and I²C in industrial HMI and sensor fusion applications.

For engineers reviewing the CY8C5888LTI-LP097 datasheet, CY8C5888LTI-LP097 pinout, CY8C5888LTI-LP097 application, or CY8C5888LTI-LP097 equivalent, key selection criteria include its 72-pin TQFP package, dual SAR + delta-sigma ADC architecture, 24-channel DMA, low-power sleep modes (2 µA), and routing flexibility enabling mixed-signal system integration without external components.

Technical Context

The CY8C5888LTI-LP097 implements a tightly coupled mixed-signal SoC architecture with independent analog and digital subsystems routed via programmable interconnect. Its Arm Cortex-M3 core executes at up to 80 MHz with cache and 32 interrupt inputs, while the digital subsystem uses 20–24 Universal Digital Blocks (UDBs) to synthesize custom peripherals including UART, SPI, LIN, CRC, and quadrature decoders.

Analog resources include four opamps, four comparators, four 8-bit DACs, two 12-bit SAR ADCs, one 8–20-bit delta-sigma ADC, and four programmable SC/CT blocks supporting PGA, TIA, and mixer configurations. Clocking combines internal oscillators (IMO, ILO), PLL, and external crystal options (4–25 MHz, 32.768 kHz), with 12 routable clock dividers feeding all peripherals.

Key Specifications

Pinout & Package

Package: 100-pin TQFP (14 mm × 14 mm, 0.5 mm pitch). Pinout validated per Cypress/Infineon datasheet 001-84932 Rev. *O, pages 6–11.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar programmable mixed-signal SoC applications.

Compared with CY8C5868LTI-LP096 and STM32F412ZGT6, CY8C5888LTI-LP097 uniquely balances USB integration, analog subsystem depth, and routing flexibility - making it optimal for designs where rapid prototyping of sensor+UI+comms systems outweighs raw CPU speed or minimal package size.

Availability

CY8C5888LTI-LP097 is available at Aetrix Electronics and suitable for industrial HMI, automotive body electronics, medical wearables, and smart energy metering requiring stable component supply and long-term lifecycle assurance.

Supply support for CY8C5888LTI-LP097 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 AG is a German semiconductor manufacturer specializing in power management, automotive ICs, and embedded security solutions, with global R&D and manufacturing infrastructure.

CY8C5888LTI-LP097 belongs to the PSoC® 5LP product line, designed specifically for rapid development of highly integrated, low-power mixed-signal systems in industrial, medical, and consumer applications where analog/digital co-design reduces time-to-market.

FAQ

Does CY8C5888LTI-LP097 support USB device functionality without external components?

Yes. The part integrates a certified USB 2.0 Full-Speed (12 Mbps) PHY and controller, enabling plug-and-play USB device operation using only the onboard USB_DP/USB_DM pins and standard termination resistors. No external transceiver or level shifter is required for basic HID or CDC class implementations.

What is the maximum operating frequency of the Arm Cortex-M3 core in CY8C5888LTI-LP097?

The Arm Cortex-M3 core operates at up to 80 MHz, achieved via internal PLL multiplication of the IMO or external crystal input. This frequency is fully supported across the full voltage range (1.71–5.5 V) and temperature range (–40 to 85 °C), with timing closure verified in the device characterization.

Can the delta-sigma ADC and SAR ADC operate simultaneously on CY8C5888LTI-LP097?

Yes. The device supports concurrent operation of its 8–20-bit delta-sigma ADC and up to two 12-bit SAR ADCs. Each ADC has independent clocking, trigger sources, and result registers, allowing synchronized sampling of slow-varying sensor signals and fast transient events within the same application cycle.

Is CapSense® functionality available on all GPIO pins of CY8C5888LTI-LP097?

Yes. All 62 general-purpose I/O pins support CapSense® sensing in self-capacitance or mutual-capacitance mode. The hardware-accelerated CapSense® CSD block handles scanning, baseline tracking, and noise filtering without CPU intervention, and supports up to 62 sensors in a single design.