Infineon Technologies MB95F876KPMC-G-SNE2

Overview

MB95F876KPMC-G-SNE2 from Cypress Semiconductor is an 8-bit Flash microcontroller based on the F2MC-8FX CPU core, featuring 36 KB dual-operation Flash memory, 1 KB RAM, 45 I/O ports (41 CMOS + 4 N-ch open-drain), 8-channel 8/10-bit ADC, and 10 external interrupt channels. It supports multiple low-power standby modes and integrates UART/SIO, I²C, two 8/16-bit composite timers, three 8/16-bit PPG channels, a comparator, beep unit, and touch sensor with APIS™ and AIC™. Used in smart appliance control panels requiring integrated sensing and serial communication.

For engineers reviewing the MB95F876KPMC-G-SNE2 datasheet, MB95F876KPMC-G-SNE2 pinout, MB95F876KPMC-G-SNE2 application, or MB95F876KPMC-G-SNE2 equivalent, key selection criteria include its 10-channel external interrupt capability, 8-channel ADC with selectable 8/10-bit resolution, dual-bank Flash for concurrent read/erase, and dedicated touch sensor IP with adjacent pattern interference suppression.

Technical Context

The MB95F876KPMC-G-SNE2 implements the F2MC-8FX CPU core with 136 basic instructions, 1–3 byte instruction length, and minimum execution time of 61.5 ns at 16.25 MHz machine clock. Its clock system supports main oscillation (up to 16.25 MHz), external clock (up to 32.5 MHz), and CR-based PLL options delivering 8/10/12/16 MHz ±2% outputs.

Peripheral integration includes two independent 8/16-bit composite timers (configurable as 8-bit ×2 or 16-bit ×1), three PPG channels supporting PWM/PWC/input capture, and a hardware/software watchdog with sub-CR clock option. The touch sensor subsystem uses APIS™ mode 1–3 and configurable AIC™ for robust capacitive sensing in noisy environments.

Key Specifications

Pinout & Package

MB95F876KPMC-G-SNE2 is housed in a 64-pin LQFP package (10 mm × 10 mm, 0.5 mm pitch) with exposed thermal pad. Pin functions are validated per Cypress Document 002-09305 Rev. *C (Pages 10–19).

Key Features

Applications

Equivalent & Alternatives

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

Compared with CY8C201A0-24LTXI, MB95F876KPMC-G-SNE2 delivers superior serial connectivity and timer flexibility but requires external CapSense tuning; versus MB95F866KPMC-G-SNE2, it adds 16 I/O, 2 ADC channels, and 2 external interrupts-justifying upgrade for complex touch+control systems.

Availability

MB95F876KPMC-G-SNE2 is available at Aetrix Electronics and suitable for smart appliance control panels, industrial HMIs, white goods motor interfaces, and medical front panels requiring stable component supply, long-term lifecycle support, and qualified automotive-grade traceability.

Supply support for MB95F876KPMC-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) designs high-performance embedded solutions for automotive, industrial, and consumer applications, emphasizing reliability, security, and development ecosystem maturity.

The MB95870K Series targets cost-sensitive, low-power control applications requiring integrated analog peripherals, capacitive touch, and robust serial interfaces-designed specifically for appliance and HMI markets demanding long-lifecycle support and qualification-ready silicon.

FAQ

What is the maximum machine clock frequency supported by MB95F876KPMC-G-SNE2?

The MB95F876KPMC-G-SNE2 supports a maximum machine clock frequency of 16.25 MHz, achieved when using the external clock source at 32.5 MHz with 2× division. At this rate, minimum instruction execution time is 61.5 ns, and interrupt processing time is 0.6 µs. The main oscillation clock supports up to 8.125 MHz machine clock (16.25 MHz crystal).

Does MB95F876KPMC-G-SNE2 support in-system programming via UART?

No-MB95F876KPMC-G-SNE2 does not support UART-based ISP. Programming is performed via the dedicated 1-wire on-chip debug interface (P10/DBG pin) using asynchronous serial protocol. This interface supports full flash erase, write, and verification without requiring additional voltage or reset sequencing beyond standard Vcc and GND.

How many touch electrodes can be implemented using the integrated touch sensor?

The MB95F876KPMC-G-SNE2 supports up to 12 independent touch electrodes using its APIS™ and AIC™ engine. Pins P64–P67 (S00–S03), P70–P77 (S04–S11), and P63 (AREF) are designated for touch sensing. Electrode count is constrained by routing and mutual capacitance-not firmware limits-and APIS™ mode 3 enables highest density layouts.

What are the power supply requirements for reliable ADC operation?

For guaranteed 10-bit ADC accuracy, Vcc must be maintained between 2.7 V and 5.5 V with ripple ≤50 mVpp. Internal BGR (1.2 V ±1%) serves as default reference; external AREF on P63 allows 1.5–5.5 V reference selection. ADC conversion time is 13 µs per sample at 10-bit resolution with internal clock source, and sampling is synchronized to PPG timing for jitter-free acquisition.