MC96F1206USBN

The MC96F1206USBN is a CMOS 8-bit microcontroller based on an M8051-compatible core, designed for compact, low-power embedded control applications. It integrates program and data memory, precision analog conversion, multiple timers/PWM channels and on-chip power management to simplify system design.

With 6 Kbytes of on-chip Flash, a 12-bit ADC, and flexible power and reset features, the device is targeted at sensor-centric control, timing and PWM-driven applications where board space, power efficiency and integration are priorities.

Key Features

• Core  M8051-compatible 8-bit CISC core (2 clocks per cycle) delivering deterministic instruction timing.
• On‑chip Memory  6 Kbytes of in-system programmable Flash (endurance 10,000 cycles) and 256 bytes of internal IRAM for compact firmware and data storage.
• Analog Subsystem  12-bit A/D converter with up to 15 input channels and optional internal 2.5 V LDO reference for accurate sensor interfacing.
• Timers and PWM  16-bit timer/counter/PWM resources plus an 8-bit Basic Interval Timer and Watchdog Timer for precise timing, PWM control and system supervision.
• Clocking  Internal RC oscillator available (documented 32 MHz ±5% IRC); supports operation up to 16 MHz with the internal clock source.
• Power Management & Reset  Integrated Watchdog Timer with WDTOSC, Power-On Reset (POR), Low Voltage Indicator (LVI) and selectable Low Voltage Reset (LVR) levels for robust brown‑out and reset handling.
• Low‑Power Modes  Multiple power-saving modes (STOP1, STOP2, IDLE) to reduce system current in standby and idle conditions.
• System Reliability  16-bit CRC/checksum generator and multiple interrupt sources (external interrupts with PCI, ADC, timers, WDT) to support fault detection and responsive control.
• I/O and Package  18 general-purpose I/O pins in a compact 20‑QFN surface-mount package (3.0 × 3.0 × 0.4 mm).
• Operating Range  Wide supply range of 2.2 V to 5.5 V and industrial temperature rating of −40 to +85 °C for versatile deployment conditions.

Typical Applications

• Sensor interfacing and data acquisition  12-bit ADC with multiple input channels enables accurate analog measurement and conditioning for sensor-driven control systems.
• PWM-based motor and actuator control  16-bit timer/counter and PWM resources provide timing and modulation capabilities for small motor drives and actuator control.
• Embedded control panels and human‑machine interfaces  On-chip Flash, IRAM and multiple GPIOs support UI control, state management and field updates via in‑system programming.
• Low‑power embedded systems  Power saving modes, internal clocking and wide voltage operation make the MCU suitable for power-sensitive control applications.

Unique Advantages

• Highly integrated analog and control peripherals: Combines a 12-bit, multi‑channel ADC with timers, PWM and an optional internal LDO reference to reduce external components.
• Compact footprint: 20‑QFN 3×3 mm package delivers a small board area for space-constrained designs.
• Flexible power envelope: Operates across 2.2–5.5 V and includes POR, LVI and selectable LVR levels for dependable behavior across supply conditions.
• Field update capability: 6 Kbytes of Flash with ISP support and 10,000 program/erase cycle endurance enables firmware updates in the field.
• Robust system supervision: Built-in Watchdog Timer with dedicated oscillator plus CRC/checksum generator help improve reliability and fault recovery.
• Developer-friendly 8051 architecture: M8051 compatibility provides a familiar instruction set and predictable timing (minimum instruction execution time documented at 125 ns @ 16 MHz).

Why Choose MC96F1206USBN?

The MC96F1206USBN positions itself as a compact, integrated 8‑bit microcontroller for embedded control tasks that require mixed-signal capabilities, reliable reset/power supervision and a small PCB footprint. Its combination of a proven M8051 core, on-chip Flash with ISP, multi‑channel 12‑bit ADC and PWM/timer resources makes it well suited to sensor-centric control, timing-driven tasks and space-constrained products.

Designed for applications operating across a broad supply range (2.2–5.5 V) and across industrial temperatures (−40 to +85 °C), the device balances integration and reliability while enabling firmware updates and system-level supervision for long-term deployment.

Request a quote or submit an inquiry for MC96F1206USBN to discuss pricing, lead times and availability for your design needs.