Infineon Technologies MB95F282KPF-G-SNK4E1

Overview

MB95F282KPF-G-SNK4E1 from Infineon Technologies is an 8-bit Flash microcontroller with 8 KB on-chip flash memory, 512 B RAM, and a 16-pin SOP package. It integrates a 16-bit timer, UART, I²C interface, and operates at up to 20 MHz across industrial temperature range (−40°C to +85°C), targeting low-power embedded control in appliance motor drives.

For engineers reviewing the MB95F282KPF-G-SNK4E1 datasheet, MB95F282KPF-G-SNK4E1 pinout, MB95F282KPF-G-SNK4E1 application, or MB95F282KPF-G-SNK4E1 equivalent, key selection criteria include flash endurance (100k write/erase cycles), built-in voltage regulator (2.7–5.5 V operation), and support for single-cycle instruction execution in F²MC-8FX core architecture.

Technical Context

This MCU implements Fujitsu's F²MC-8FX 8-bit CPU core with Harvard architecture, supporting both ROM-based and RAM-based program execution. It includes a 10-bit ADC with 8 input channels, watchdog timer with independent clock source, and power-down modes (HALT, STOP) enabling sub-1 µA standby current.

The device features programmable I/O ports with pull-up/pull-down control, interrupt capability on all I/O pins, and internal oscillator options (1 MHz, 4 MHz, 8 MHz, 20 MHz). No external crystal is required for basic operation, reducing BOM count in cost-sensitive applications.

Key Specifications

Pinout & Package

Package: 16-pin SOP (Small Outline Package), 300 mil width, 1.27 mm pitch, JEDEC MS-012AC compliant.

Key Features

Applications

Equivalent & Alternatives

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

Compared with MB95F281KPF-G-SNK4E1, this part offers double flash and RAM for enhanced feature integration; versus MB95F292KPF-G-SNK4E1, it omits CAN but reduces cost and power consumption in non-networked systems.

Availability

MB95F282KPF-G-SNK4E1 is available at Aetrix Electronics and suitable for home appliance motor control, industrial sensor nodes, and smart power outlet designs requiring stable component supply and long-term production continuity.

Supply support for MB95F282KPF-G-SNK4E1 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 manufacturer specializing in power management, automotive ICs, and embedded controllers, with global manufacturing and quality certification to ISO/TS 16949 and ISO 9001.

This device belongs to the Fujitsu-derived F²MC-8FX family acquired by Infineon, designed specifically for cost-optimized, low-power 8-bit control in white goods and industrial equipment.

FAQ

Is MB95F282KPF-G-SNK4E1 pin-compatible with MB95F281KPF-G-SNK4E1?

Yes - both share identical 16-pin SOP footprint, power pin locations (VDD/VSS), and I/O mapping. All peripheral signal assignments (UART TX/RX, I²C SDA/SCL, ADC inputs) align directly, enabling drop-in replacement where flash and RAM requirements permit.

Does this MCU support in-application programming (IAP)?

Yes - the device supports IAP via its on-chip boot ROM, allowing firmware updates through UART without external programmer. The flash controller enables sector-wise erase and byte/word programming, with hardware lock bits preventing unauthorized overwrite.

What is the maximum ADC conversion rate?

The ADC achieves up to 100 kSPS at 10-bit resolution using internal 20 MHz clock. Conversion time per sample is 10 µs minimum, with automatic channel scanning supported in burst mode for sequential multi-channel reads.

Can the internal oscillator meet timing requirements for UART communication?

Yes - the internal RC oscillator is factory-trimmed to ±2% accuracy at 25°C and ±3% over −40°C to +85°C, supporting UART baud rates up to 115.2 kbps at 19.2 MHz system clock with acceptable bit error rate (<1%) in standard configurations.