MC96F1206MBN

The MC96F1206MBN is an 8-bit CMOS microcontroller based on an M8051-compatible core, offering a compact, cost-effective platform for embedded control applications. It integrates 6 Kbytes of on-chip Flash (with in-system programming), 256 bytes of internal SRAM, a 12-bit A/D converter and an on-chip LDO, making it well suited for sensor interfacing, control logic and low-power embedded systems.

Designed for reliable operation across industrial temperature and voltage ranges, the device combines internal oscillators, multiple timers including 16-bit timer/counter/PWM, and voltage supervision features to simplify system design and improve robustness.

Key Features

• Core  M8051-compatible 8-bit CISC core with two clocks per cycle and typical instruction timing down to 125 ns at 16 MHz.
• Memory  6 Kbytes of on-chip Flash (ISP supported, 10,000 cycle endurance) and 256 bytes of internal RAM for compact firmware implementations.
• Analog  12-bit A/D converter with 12 input channels and up to 50 ksps; includes internal 2.5 V LDO reference option to streamline analog front-end design.
• Timers & PWM  16-bit timer/counter with PWM capability, plus an 8-bit Basic Interval Timer and an 8-bit Watchdog Timer with dedicated WDT oscillator.
• Power & Reset  On-chip Power-On Reset (POR) with reset release level at 1.1 V, Low Voltage Indicator (1.75 V), and Low Voltage Reset selectable at 2.1 V / 2.5 V / 3.5 V.
• Clocks & Power Modes  Internal RC oscillator (speced 32 MHz ±5%), internal WDT oscillator and power-saving modes including STOP1, STOP2 and IDLE to reduce consumption.
• System Reliability  Watchdog timer, CRC/checksum generator (16-bit) and multiple interrupt sources for robust embedded control and fault recovery.
• I/O & Connectivity  Up to 14 general-purpose I/O lines (device package variant MC96F1206MBN).
• Operating Range & Package  2.2–5.5 V operating voltage, -40 °C to +85 °C temperature range, supplied in a compact 16-SOPN surface-mount, Pb‑free package.

Typical Applications

• Sensor hubs and data acquisition  Multi-channel 12-bit ADC and 2.5 V LDO reference simplify analog signal conditioning and digitization for sensor interfaces.
• Embedded control modules  16-bit timer/counter/PWM plus M8051 compatibility provide deterministic control for small motor drives, actuators and timing-critical tasks.
• Battery-powered instruments  Wide 2.2–5.5 V supply range and multiple low-power modes enable efficient operation in portable and battery-backed devices.
• Industrial control and monitoring  Extended -40 °C to +85 °C operating range, watchdog supervision and voltage supervision features support reliable operation in industrial environments.

Unique Advantages

• Highly integrated analog and power functions: On-chip 12-bit ADC and optional 2.5 V LDO reference reduce external component count and simplify BOM for mixed-signal designs.
• In-system programmable Flash with proven endurance: 6 Kbytes of Flash with ISP support and 10,000 program/erase cycles enables firmware updates and field reprogramming.
• Robust voltage supervision: POR, LVI and selectable LVR thresholds provide layered protection against undervoltage conditions without extra supervisor ICs.
• Compact SMD package: 16-SOPN surface-mount package offers a small PCB footprint while exposing up to 14 GPIOs for control and interfacing.
• Flexible clocking and low-power modes: Internal RC oscillator and multiple STOP/IDLE modes let designers balance performance and power consumption for embedded applications.
• Developer-ready 8051 architecture: M8051 compatibility eases integration with existing 8051 toolchains and codebases.

Why Choose MC96F1206MBN?

The MC96F1206MBN combines a familiar M8051-compatible core with integrated analog, power management and supervisory features to deliver a compact, reliable microcontroller for cost-sensitive embedded control designs. Its 6 Kbytes of in-system programmable Flash, internal 12-bit ADC and configurable low-voltage resets make it suitable for sensor-rich, battery-powered and industrial control applications where board space and component count are critical.

This device is ideal for designers seeking a balance of integration, deterministic timing (including 16-bit timer/PWM) and straightforward power management across a wide operating voltage and temperature range. The MC96F1206MBN supports field firmware updates and includes the essential peripherals to accelerate product development and reduce system complexity.

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