Infineon Technologies CY95F563KPFT-G-UNERE2

Overview

CY95F563KPFT-G-UNERE2 from Infineon Technologies (formerly Cypress) is an 8-bit Flash microcontroller in the MB95560H series featuring the F2MC-8FX CPU core, 12 KB Flash memory, 496 bytes RAM, LIN-UART interface, and dual-bank Flash for concurrent read/program operations. It supports up to 17 I/O ports (15 CMOS + 2 N-ch open-drain), operates at up to 16.25 MHz machine clock, and targets automotive body electronics and industrial control nodes requiring LIN communication and low-power standby modes.

For engineers reviewing the CY95F563KPFT-G-UNERE2 datasheet, CY95F563KPFT-G-UNERE2 pinout, CY95F563KPFT-G-UNERE2 application, or CY95F563KPFT-G-UNERE2 equivalent, key selection criteria include LIN master/slave capability, 8/10-bit selectable A/D converter with 6 channels, hardware/software watchdog timers, clock supervisor counter, and LVD reset support - all confirmed in the official MB95560H Series datasheet (002-04629 Rev. *E).

Technical Context

This MCU implements the F2MC-8FX core with 136 basic instructions, 8-bit instruction length, and 1–3 byte variable-length encoding, enabling efficient 16-bit arithmetic and bit-level manipulation for real-time control. Its clock system includes main oscillation (up to 16.25 MHz), external clock (32.5 MHz max), and main CR clock (4 MHz ±2%, scalable to 16 MHz via PLL ×4), plus suboscillation (32.768 kHz) and sub-CR (50–150 kHz) sources.

The peripheral set integrates LIN-UART with full-duplex double buffer and configurable baud rates, two 8/16-bit composite timers supporting PWM, input capture, and PWC functions, a time-base timer (0.256 ms–8.3 s range), and six external interrupt channels with edge-selectable wake-up from four standby modes (Stop, Sleep, Watch, Time-base timer mode).

Key Specifications

Pinout & Package

Package: 20-pin Small Outline Integrated Circuit (SOJ020), 12.8 mm × 7.6 mm body, 0.65 mm lead pitch, surface-mount, RoHS-compliant.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 8-bit LIN-capable microcontroller applications.

Compared with MB95F562K and MB95F564K, CY95F563KPFT-G-UNERE2 offers optimal balance: sufficient 12 KB Flash for LIN protocol stacks and control algorithms, 496 bytes RAM for sensor fusion buffers, and full peripheral complement - making it the default choice for mid-complexity automotive and industrial nodes.

Availability

CY95F563KPFT-G-UNERE2 is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor nodes, smart HVAC actuators, and home appliance motor control requiring stable component supply, long-term lifecycle support, and AEC-Q100-aligned design assurance.

Supply support for CY95F563KPFT-G-UNERE2 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 leader specializing in power management, automotive ICs, and microcontrollers, with global manufacturing, quality certification (IATF 16949), and automotive-grade reliability validation.

The MB95560H series was designed specifically for cost-effective, LIN-based automotive body electronics and industrial control nodes requiring integrated analog interfaces, robust clock supervision, and ultra-low-power standby operation - not general-purpose computing.

FAQ

Does CY95F563KPFT-G-UNERE2 support LIN 2.2 physical layer directly?

No - it implements the LIN protocol stack and data link layer only. An external LIN transceiver (e.g., TLE7259-3GE) is required for ISO 17987-4 compliant bus driving and fault protection. The TXD/RXD pins provide TTL-level signals compatible with standard transceivers.

What is the maximum achievable LIN baud rate with this MCU?

The LIN-UART supports baud rates from 1.2 kbps to 20.0 kbps, programmable via reload timer. At 16.25 MHz machine clock, the minimum error is ±0.2% at 19.2 kbps - meeting LIN specification tolerance (±1.5%) across temperature and voltage ranges.

Can the 8/16-bit composite timer generate complementary PWM outputs?

No - the composite timer supports single-output PWM, PWC, input capture, and interval timing, but lacks dead-time insertion or complementary channel generation. For 3-phase BLDC control, external gate drivers or software-coordinated outputs are required.

Is the Flash memory security feature enabled by default after programming?

No - Flash security must be explicitly enabled via the security bit in the option byte during programming. Once set, it prevents read-out of Flash contents and disables on-chip debug access; the only recovery is full chip erase, which clears all protected data.