Infineon Technologies MB95F652ENPF-G-SNE2

Overview

MB95F652ENPF-G-SNE2 from Cypress Semiconductor is an 8-bit microcontroller based on the F2MC-8FX CISC core, operating at up to 20 MHz with 64 KB on-chip flash memory and 4 KB RAM, featuring integrated CAN 2.0B controller, LIN-UART, and 10-bit ADC for automotive body electronics and industrial control applications.

For engineers reviewing the MB95F652ENPF-G-SNE2 datasheet, MB95F652ENPF-G-SNE2 pinout, MB95F652ENPF-G-SNE2 application, or MB95F652ENPF-G-SNE2 equivalent, key selection criteria include CAN/LIN interface support, 20 MHz real-time performance, 1.8–5.5 V wide supply range, and single-pin on-chip debug capability for space-constrained embedded designs.

Technical Context

The MB95F652ENPF-G-SNE2 implements the F2MC-8FX architecture with instruction-level compatibility across the 8FX family, enabling software reuse across voltage and peripheral variants. It integrates a CAN 2.0B controller with 32 message objects and full mailbox arbitration, plus a LIN-UART supporting both master and slave modes with automatic checksum generation and error detection.

Its analog subsystem includes a 10-bit, 16-channel ADC with programmable sampling time and conversion trigger sources (timer, external pin, or software), alongside a 16-bit reload timer, 16-bit PWM timer with dead-time insertion, and hardware stepper motor control macro (SMC) supporting 2-phase excitation and phase current monitoring.

Key Specifications

Pinout & Package

LQFP-100 package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad; pin-compatible with MB95F65x series for scalable design migration.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MB95F651ENPF-G-SNE2, the MB95F652ENPF-G-SNE2 adds stepper motor control and doubles flash capacity for complex CAN/LIN coexistence; versus MB95F653ENPF-G-SNE2, it trades USB and security features for lower unit cost and smaller code footprint in fixed-function body ECUs.

Availability

MB95F652ENPF-G-SNE2 is available at Aetrix Electronics and suitable for automotive body electronics, industrial actuator control, smart appliance interfaces, and energy meter communication modules requiring stable component supply and long-term lifecycle support.

Supply support for MB95F652ENPF-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

Cypress Semiconductor (now part of Infineon Technologies) is a global leader in embedded solutions, specializing in high-reliability microcontrollers for automotive, industrial, and IoT applications.

The MB95F652ENPF-G-SNE2 belongs to the 8FX family, designed specifically for cost-optimized, mixed-signal automotive body control units requiring integrated CAN, LIN, ADC, and motor drive capabilities without external support ICs.

FAQ

Does MB95F652ENPF-G-SNE2 support CAN FD?

No. The MB95F652ENPF-G-SNE2 implements CAN 2.0B only, with bit rates up to 1 Mbps and standard 11-bit identifier support. It does not include CAN FD features such as flexible data rate, extended identifiers, or payload lengths beyond 8 bytes. For CAN FD requirements, consider Infineon's XMC4000 or AURIX™ families.

What is the maximum operating temperature range for this device?

The MB95F652ENPF-G-SNE2 is qualified for industrial temperature range (−40°C to +85°C) per its datasheet specification. It is not AEC-Q100 qualified; for automotive under-hood applications requiring −40°C to +125°C, Infineon recommends the MB96F6xx or Traveo™ T2G series instead.

Can the on-chip SMC drive unipolar stepper motors?

No. The integrated Stepper Motor Control macro is designed exclusively for 2-phase bipolar stepper motors with full-bridge H-bridge output drivers. Unipolar motor support requires external driver circuitry or discrete transistor arrays, as the SMC does not provide center-tap switching or phase-enable logic for unipolar configurations.

Is there a recommended external crystal frequency for optimal CAN timing accuracy?

Yes. For ±0.1% CAN bit timing accuracy at 500 kbps, a 16 MHz crystal is recommended. The internal PLL achieves precise 20 MHz system clock with minimal jitter, ensuring stable CAN synchronization across temperature and voltage variations without requiring external clock trimming.