MC96F8316M

The MC96F8316M is an advanced CMOS 8-bit microcontroller based on the 8051 core architecture, featuring 16 Kbytes of on-chip Flash program memory and multiple integrated peripherals for embedded control applications. Its combination of analog conversion, serial interfaces and power management features makes it suitable for compact control designs that require mixed-signal integration and low-voltage operation.

Key Features

• Core and Performance 8-bit 8051 core with a clock rate of 16,000,000 Hz and support for internal and external oscillator sources.
• Program and Data Memory 16 Kbytes of Flash program memory (FLASH) plus 256 bytes iRAM and 512 bytes xRAM (total 0.76 Kbytes) for data and stack.
• Analog 12-bit A/D converter with 12 channels and 50 ksps sampling rate, enabling high-resolution analog signal capture for sensors and inputs.
• Connectivity Hardware support for I2C, SPI and UART serial interfaces for peripheral and host communication.
• Timers and PWM Multiple on-chip timers and PWM capabilities (including Timer 2 clock options) for timing, control and motor/actuator drive tasks.
• Integrated Peripherals On-chip buzzer driver, LDO, LED driver / high-current PORT6, power-on reset (POR), watchdog timer (WDT) and other control features.
• GPIO and Package 26 general-purpose I/O lines in a compact 28-SOP (300 mil) package, supporting system integration in space-constrained PCBs.
• Power and Temperature Wide supply range from 1.8 V to 5.5 V and an operating temperature range of −40 °C to +85 °C, suitable for a broad set of embedded environments.
• Low-Power Modes Multiple power saving modes to reduce consumption during idle or low-activity periods.

Typical Applications

• Embedded Control — Control logic and timing functions for compact devices that require integrated analog inputs and timers.
• Sensor Interfacing — Multi-channel 12-bit ADC makes the device suitable for digitizing multiple analog sensors and inputs.
• User Interface Control — On-chip LED driver, buzzer and multiple GPIOs support local user interfaces and feedback mechanisms.
• Portable and Low-Voltage Systems — Operation from 1.8 V to 5.5 V and power saving modes suit battery-powered or low-voltage designs.

Unique Advantages

• Integrated Mixed-Signal Capability: 12-bit, 12-channel ADC and multiple timers reduce the need for external analog components.
• Compact Memory Balance: 16 Kbytes Flash combined with on-chip iRAM and xRAM provides program and data space for typical embedded applications.
• Flexible I/O and Drivers: 26 I/O lines plus dedicated LED driver and high-current PORT6 simplify interfacing to indicators and actuators.
• Wide Supply and Temperature Range: 1.8–5.5 V operation and −40 °C to +85 °C temperature rating enable use across varied environments.
• Robust System Features: Built-in POR, watchdog timer and power saving modes support reliable operation and fault recovery.

Why Choose MC96F8316M?

The MC96F8316M positions itself as a well-balanced, integrated 8-bit microcontroller for embedded control designs that require mixed-signal capability, flexible serial connectivity and dependable system-level features. Its 16 Kbytes of Flash, multi-channel 12-bit ADC, multiple serial interfaces and dedicated peripheral drivers offer a compact platform for designers needing on-chip analog, timing and user-interface functions.

This device is suited for engineers building compact control and sensing systems where low-voltage operation, integrated peripherals and proven 8051 architecture support straightforward firmware development and reliable long-term operation.

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