MC96F8216PUN

The MC96F8216PUN is an 8-bit CMOS microcontroller based on the M8051 core with on-chip FLASH memory and integrated peripherals for compact embedded designs. It combines a 16 KB FLASH program memory, 768 bytes of SRAM, a 12-bit A/D converter and multiple timers and PWM channels to address sensor acquisition, control and low-power applications.

With a wide operating voltage range (1.8–5.5 V), low current consumption characteristics and on-chip oscillator options, the device is well suited for battery-operated and portable electronics requiring compact integration and reliable system features.

Key Features

• Core & Memory 8-bit M8051-compatible core with 16 KB on-chip FLASH and 768 bytes of RAM (256 bytes IRAM + 512 bytes XRAM) for program storage and runtime data.
• Analog 12-bit A/D converter for accurate analog-to-digital measurements; integrated power-down wake-up features for low-power analog sampling.
• Timers & PWM Multiple timers including 8-bit and 16-bit timers plus watchdog and basic interval timers; programmable PWM outputs for motor, actuator or buzzer control.
• Interfaces On-chip communications: I2C (1 channel), SPI (1 channel) and UART (2 channels) for sensor links, peripherals and serial connectivity.
• System Reliability On-chip watchdog timer (WDT), power-on reset (POR), low-voltage indicator (LVI) and low-voltage reset (LVR) provide robust reset and fault handling; 16-bit CRC/checksum generator and 128-bit unique ID support data integrity and device identification.
• Power & Clock Wide supply 1.8–5.5 V operation and internal high-frequency RC oscillator (16 MHz trim available) with external oscillator support; STOP and IDLE low-power modes reduce system power consumption.
• I/O & Package 22 general-purpose I/O pins in a compact 24-QFN (4×4–0.5 mm) surface-mount package suitable for space-constrained designs.
• Operating Range Specified for operation from −40 to +85 °C to support a broad set of environmental conditions.

Typical Applications

• Battery-powered Sensors & Data Loggers — Low-voltage operation, low current consumption and 12-bit ADC make it suitable for sensor interfacing and portable data acquisition.
• Consumer & Portable Electronics — Integrated FLASH, timers and PWM outputs enable user-interface control, buzzer or backlight drive and compact system architectures.
• Motor & Actuator Control — Multiple timers and PWM channels provide the timing and pulse-generation required for small motor or actuator control tasks.
• Embedded Control & Instrumentation — On-chip CRC, watchdog and reset features support robust control systems that require data integrity and fault recovery.

Unique Advantages

• Wide Supply Range: 1.8–5.5 V operation supports single-cell battery systems and multi-rail designs without external level-shifting.
• Highly Integrated Peripherals: On-chip 12-bit ADC, timers, PWMs and serial interfaces reduce external components and simplify BOM and PCB layout.
• Compact Footprint: 24-QFN (4×4 mm) package minimizes board area for space-constrained products.
• Robust System Safety: Built-in WDT, POR, LVI/LVR and CRC/checksum generator improve reliability and enable safe recovery from faults.
• Flexible Clocking: Internal 16 MHz RC oscillator with user trim plus external oscillator support allows designers to choose the appropriate clock source for performance and power.
• Developer-Friendly Memory: 16 KB FLASH with ISP and combined 768 bytes of RAM (IRAM/XRAM) for in-field updates and responsive application performance.

Why Choose MC96F8216PUN?

The MC96F8216PUN positions itself as a versatile, low-power 8-bit microcontroller suitable for compact embedded systems that require a balanced mix of analog acquisition, precise timing and serial connectivity. Its M8051 core and integrated peripherals deliver a streamlined platform for designs that need FLASH-based programmability, reliable reset/voltage supervision and small-package integration.

This device is ideal for engineers designing battery-operated products, portable instruments, consumer controls and general-purpose embedded applications where board space, power efficiency and peripheral integration are primary considerations. The combination of on-chip ADC, PWM, timers and communication interfaces helps accelerate development and reduce overall system BOM.

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