Infineon Technologies MB95F562KPFT-G-SNE2

Overview

MB95F562KPFT-G-SNE2 from Infineon Technologies (formerly Cypress) is an 8-bit Flash microcontroller in the MB95560H series featuring the F2MC-8FX CPU core, 8 KB Flash, 240 bytes RAM, LIN-UART interface, and dual-bank Flash for concurrent read/program operations. It supports up to 16.25 MHz machine clock, 6-channel 8/10-bit ADC, two 8/16-bit composite timers, and four low-power standby modes - deployed in automotive body control modules and industrial sensor nodes.

For engineers reviewing the MB95F562KPFT-G-SNE2 datasheet, MB95F562KPFT-G-SNE2 pinout, MB95F562KPFT-G-SNE2 application, or MB95F562KPFT-G-SNE2 equivalent, key selection criteria include LIN bus master/slave capability, sub-CR clock-based watchdog timing, Flash security lock, 17-pin I/O configuration with two N-ch open-drain ports, and LVD reset support unique to K-suffix variants.

Technical Context

The device implements the F2MC-8FX core with 136 basic instructions, 1–3 byte encoding, and hardware support for multiplication/division and bit manipulation. Its clock system integrates main oscillation (up to 16.25 MHz), external clock input (32.5 MHz), and programmable main CR clock (4–16 MHz via PLL ×2–×4).

Peripheral integration includes full-duplex LIN-UART with double-buffering and configurable baud rates, 6-channel A/D converter with selectable 8/10-bit resolution, and two independent 8/16-bit composite timers supporting PWM, input capture, and interval timing - all operable across four standby modes including deep sleep and watch mode.

Key Specifications

Pinout & Package

MB95F562KPFT-G-SNE2 is housed in a 32-pin TQFP package (PFT suffix), 7 mm × 7 mm, 0.8 mm pitch, RoHS-compliant and moisture-sensitive level 3.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MB95F562HPFT-G-SNE2, the K-suffix adds LVD for robustness in automotive environments; versus MB95F563KPFT-G-SNE2, it trades Flash/RAM capacity for lower unit cost while retaining LIN, ADC, and timer functionality needed in entry-level nodes.

Availability

MB95F562KPFT-G-SNE2 is available at Aetrix Electronics and suitable for automotive body electronics, industrial sensor nodes, and smart lighting systems requiring stable component supply, long-term lifecycle support, and qualified AEC-Q100 Grade 2 availability.

Supply support for MB95F562KPFT-G-SNE2 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 global semiconductor leader headquartered in Munich, Germany, specializing in power systems, automotive ICs, and embedded controllers - formed through the acquisition of Cypress Semiconductor in 2020.

This part belongs to the MB95560H series of 8-bit Flash microcontrollers designed specifically for cost-sensitive, low-power automotive and industrial LIN network nodes requiring integrated analog peripherals and secure firmware execution.

FAQ

What is the maximum operating frequency of the MB95F562KPFT-G-SNE2?

The device achieves a maximum machine clock frequency of 16.25 MHz - attainable either from a 32.5 MHz external clock input or via PLL multiplication of the main CR clock (e.g., 4 MHz ×4 = 16 MHz). This yields a minimum instruction execution time of 61.5 ns under full-speed conditions.

Does MB95F562KPFT-G-SNE2 support LIN 2.2 physical layer directly?

No - it implements the LIN protocol stack and data link layer (UART + frame handling), but requires an external LIN transceiver (e.g., TLE7259-3GE) for ISO 17987-compliant physical layer signaling. The TXD/LIN and RXD/LIN pins provide TTL-level signals compatible with standard transceivers.

How many I/O pins support open-drain configuration?

Two pins - P16 and P17 - are designated as N-channel open-drain outputs. These support wired-AND logic, level shifting, and direct interface with LIN transceivers or I²C-like buses without external pull-ups in certain configurations.

Is on-chip debug supported during full-speed operation?

Yes - the 1-wire on-chip debug interface operates concurrently with application code execution. It supports breakpoints, register inspection, and flash programming without halting the CPU core, enabling real-time debugging of LIN message timing and ADC sampling sequences.