Infineon Technologies MB95F696KPMC-G-SNE2

Overview

MB95F696KPMC-G-SNE2 from Infineon Technologies (formerly Cypress) is an 8-bit Flash microcontroller based on the F2MC-8FX CPU core, featuring 36 KB on-chip Flash, 1 KB RAM, dual-bank Flash for concurrent read/erase, and integrated LIN-UART, I²C, UART/SIO, two 2-channel comparators, and 12-channel 8/10-bit ADC. It operates at up to 16.25 MHz machine clock and targets embedded motor control and automotive body electronics.

For engineers reviewing the MB95F696KPMC-G-SNE2 datasheet, MB95F696KPMC-G-SNE2 pinout, MB95F696KPMC-G-SNE2 application, or MB95F696KPMC-G-SNE2 equivalent, key selection criteria include its LQA048 48-pin QFP package, 45 I/O ports (41 CMOS + 4 N-ch open-drain), four low-power standby modes with deep/normal variants, and hardware/software watchdog timers with sub-CR clock support.

Technical Context

The MB95F696KPMC-G-SNE2 implements the F2MC-8FX CPU core with 136 basic instructions, 1–3 byte instruction length, and 61.5 ns minimum execution time at 16.25 MHz. Its clock system supports multiple sources: main oscillation (up to 16.25 MHz), external clock (up to 32.5 MHz), main CR (4 MHz ±2%), and main CR PLL (8/10/12/16 MHz ±2%).

Peripheral integration includes a multi-pulse generator (MPG) for DC motor control with dedicated 16-bit PPG and reload timers, waveform sequencer, and event counter; plus full-duplex LIN-UART with master/slave capability, I²C with wake-up, and 8/16-bit composite timers with PWM, input capture, and PWC functions.

Key Specifications

Pinout & Package

MB95F696KPMC-G-SNE2 is housed in a 48-pin LQA048 plastic QFP package (10 mm × 10 mm, 0.5 mm pitch), compliant with JEDEC MS-026. Pin functions are defined per the official datasheet for LQA048 variant, supporting 45 total I/Os (41 CMOS, 4 N-ch open-drain), 8 external interrupt inputs, and dedicated pins for LIN, I²C, UART/SIO, and MPG control signals.

Key Features

Applications

Equivalent & Alternatives

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

Compared with CY8C24894-24LQXI, MB95F696KPMC-G-SNE2 delivers native LIN and MPG for automotive motor control without external components; versus MB95F698KPMC-G-SNE2, it trades Flash capacity and endurance for longer data retention - optimizing for cost-sensitive, long-lifecycle body electronics.

Availability

MB95F696KPMC-G-SNE2 is available at Aetrix Electronics and suitable for automotive body control modules, industrial fan controllers, smart appliance power management units, and DC motor positioning systems requiring stable component supply, long-term lifecycle support, and qualified automotive-grade sourcing.

Supply support for MB95F696KPMC-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 acquired Cypress Semiconductor in 2020 and maintains its legacy microcontroller portfolio, including the MB95690K Series, with full technical support, documentation, and manufacturing continuity.

This device belongs to the MB95690K Series of general-purpose 8-bit Flash MCUs designed for cost-sensitive, low-power embedded applications in automotive body electronics, industrial controls, and home appliances - emphasizing peripheral integration, flash security, and robust low-voltage operation.

FAQ

What is the maximum operating frequency of the MB95F696KPMC-G-SNE2?

The MB95F696KPMC-G-SNE2 achieves a maximum machine clock frequency of 16.25 MHz when using the external clock source (up to 32.5 MHz input divided by 2). At this rate, the minimum instruction execution time is 61.5 ns. The main oscillation clock supports up to 16.25 MHz directly, while the main CR PLL offers selectable outputs of 8/10/12/16 MHz ±2%.

Does the MB95F696KPMC-G-SNE2 support LIN 2.2 protocol natively?

Yes - the integrated LIN-UART peripheral supports both LIN master and slave operation with full-duplex double buffering, programmable baud rates via dedicated reload timer, and NRZ format. It complies with LIN 2.2 physical layer requirements, including slew-rate control and dominant timeout detection, without requiring external transceivers.

How many I/O pins are available in the LQA048 package, and what types are supported?

The MB95F696KPMC-G-SNE2 in LQA048 package provides 45 total I/O pins: 41 general-purpose CMOS I/Os with programmable pull-up/down resistors, and 4 N-channel open-drain outputs rated for 20 mA sink current. All I/Os support external interrupt triggering with rising/falling/both-edge detection.

Is the Flash memory security feature enabled by default, and how is it configured?

Flash memory security is disabled by default after factory programming. It is enabled by writing specific unlock sequences followed by setting the Flash security bit in the option byte area. Once enabled, read/write/erase access to protected Flash regions is blocked until a full chip erase - preventing unauthorized firmware extraction or modification in deployed systems.