Infineon Technologies MB96F635RBPMC-GSE2

Overview

MB96F635RBPMC-GSE2 from Infineon Technologies (formerly Cypress) is a 16-bit F2MC-16FX microcontroller featuring a 32 MHz CPU clock via on-chip PLL, 512 KB flash, 32 KB RAM, integrated CAN 2.0B controller (ISO16845-certified, up to 1 Mbps), and 10-bit SAR ADC with scan disable and range comparator. It operates from 2.7 V to 5.5 V and supports 13 low-power modes - deployed in automotive body control modules requiring real-time CAN messaging and sensor interfacing.

For engineers reviewing the MB96F635RBPMC-GSE2 datasheet, MB96F635RBPMC-GSE2 pinout, MB96F635RBPMC-GSE2 application, or MB96F635RBPMC-GSE2 equivalent, key selection criteria include its dual-bank flash for safe firmware updates, hardware watchdog with window function, LIN/SCI USARTs supporting master/slave operation, and QPRC for motor position sensing in embedded control systems.

Technical Context

The MB96F635RBPMC-GSE2 implements the F2MC-16FX RISC-like architecture with 8-byte instruction queue, barrel shifter, and signed multiply/divide instructions. Its clock tree enables independent frequency selection for CPU (up to 32 MHz) and peripherals using main oscillator (4–8 MHz), subclock (32.768 kHz), or internal RC (100 kHz/2 MHz).

It integrates ISO16845-certified CAN with 32 message objects, programmable FIFO, loop-back mode, and disabled automatic retransmission for time-triggered operation. The A/D converter supports external trigger, reload timer trigger, and PPG-triggered conversion with 10-bit resolution and range comparison.

Key Specifications

Pinout & Package

MB96F635RBPMC-GSE2 is housed in a 100-pin LQFP package (14 mm × 14 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions are validated per Cypress document 002-04719 Rev. *C, pages 7–10.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 16-bit automotive microcontroller applications.

Compared with MB96F636RBPMC-GSE2, the MB96F635RBPMC-GSE2 offers optimal balance of memory, QPRC, and CAN features for mid-tier automotive ECUs; versus MB96F634RBPMC-GSE2, it adds essential motor control capability and firmware update safety without increasing BOM cost.

Availability

MB96F635RBPMC-GSE2 is available at Aetrix Electronics and suitable for automotive body control modules, industrial motor drive controllers, smart building HVAC nodes, and heavy-duty equipment telematics gateways requiring stable component supply across long production lifecycles.

Supply support for MB96F635RBPMC-GSE2 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 management, automotive MCUs, and security solutions for industrial and transportation markets.

The CY96630 series - now part of Infineon's F2MC-16FX portfolio - was designed specifically for real-time, safety-critical automotive body electronics and industrial motion control applications requiring certified CAN, low-latency ADC, and robust flash security.

FAQ

Is MB96F635RBPMC-GSE2 pin-compatible with other CY96630-series MCUs?

Yes - MB96F635RBPMC-GSE2 shares the same 100-pin LQFP package and pin assignment with all CY96630-series variants (e.g., MB96F634/636), including identical placement of CAN, USART, ADC, and QPRC signal pins. Power and ground pin distribution matches across the family per document 002-04719 Rev. *C, page 7.

Does this MCU support LIN 2.1 protocol natively?

Yes - the integrated USARTs support LIN functionality as both master and slave, with hardware-assisted break detection, sync field handling, and checksum calculation. LIN operation is enabled via register configuration and requires no external transceiver for basic slave-mode communication.

What is the minimum supply voltage for full-speed 32 MHz operation?

The device requires ≥3.0 V to operate the CPU at 32 MHz with PLL enabled. At 2.7 V, maximum CPU frequency is limited to 24 MHz per electrical characteristics table (Section 14.2, Rev. *C). Internal voltage regulator maintains stable core voltage across this range.

Can the on-chip debugger be used in production firmware without security exposure?

Yes - OCD access can be permanently disabled via flash security bits after programming. When enabled, it uses a single-wire interface with encrypted handshake; debug authentication is enforced by Boot ROM, and flash content remains protected even during active debugging sessions.