A96G148KD

The A96G148KD is an 8-bit CMOS microcontroller from Abov's A96G14x family, built around an 8051-compatible M8051 core. It combines up to 32 Kbytes of on-chip Flash, 2.5 Kbytes of RAM, multi-channel timers/PWM, a 12-bit ADC and integrated power-management features for cost-effective embedded control designs.

Targeted at appliance and control-system applications, the device delivers integrated peripherals—including USI interfaces, buzzer and LED driving ports, and multiple power-saving modes—enabling compact, low-BOM system designs that operate across a wide supply and temperature range.

Key Features

• Core  8-bit M8051-compatible core (2 clocks per cycle) running up to 16 MHz main clock for deterministic 8-bit control.
• Memory  Up to 32 Kbytes on-chip Flash with in-system programming and 2.5 Kbytes RAM (256 bytes IRAM + 2,304 bytes XRAM) for application and runtime data.
• Power Management & Voltage Range  Integrated Power-On Reset (POR), Low-Voltage Reset (LVR) and Low-Voltage Indicator (LVI). Supported supply range of 1.8–5.5 V with multiple operating clock/voltage combinations.
• Timers & PWM  Multiple timers including 8- and 16-bit timers, programmable pulse generation and PWM outputs (8-bit and 16-bit) for motor, timing and waveform generation.
• Analog  12-bit A/D converter with up to 16 input channels for precision sensor interfacing and analog monitoring.
• Interfaces  Multiple USART/SPI/I2C-capable USI channels to support serial communications and peripheral expansion.
• I/O & Peripherals  30 general-purpose I/O pins, buzzer driving port, LED driver / high-current port, watch-dog timer and a watch timer for system supervision and user-interface tasks.
• Low-Power Modes  STOP and IDLE power-down modes to reduce system power consumption during inactive periods.
• Package & Temperature  Available in a 32-SOP surface-mount package and specified for operation from −40 to +85 °C.

Typical Applications

• Home Appliances  Control and user-interface management for appliances using on-chip PWM, timers and ADC for motor and sensor control.
• Consumer Electronics  Audio/buzzer generation, LED driving and peripheral control for compact consumer devices.
• Industrial Control  Sensor acquisition and local control tasks leveraging the 12-bit ADC, multiple timers and robust voltage supervision.
• Embedded Instrumentation  Low-power measurement and acquisition nodes using precise A/D conversion and power-saving STOP/IDLE modes.

Unique Advantages

• Highly integrated peripheral set: Combines ADC, multiple timers/PWM, buzzer and LED driver ports on-chip to reduce external components and BOM.
• Flexible power and clock options: Wide supply range (1.8–5.5 V) and internal/external oscillator support allow scalable designs across different power budgets.
• Compact package with industrial temperature range: 32-SOP footprint and −40 to +85 °C rating suit space-constrained applications requiring extended temperature operation.
• Robust memory and in-system programming: 32 Kbytes Flash with ISP capability and endurance specified for in-field firmware updates and iterative development.
• Comprehensive system supervision: POR, LVR, LVI, WDT and watch timer features provide built-in reliability for unattended or safety-conscious applications.

Why Choose A96G148KD?

The A96G148KD positions itself as a balanced, cost-effective microcontroller for embedded control and appliance applications, combining an 8051-compatible core with a rich peripheral set and integrated power supervision. Its combination of Flash, RAM, 12-bit ADC, multiple timers/PWM channels and versatile I/O makes it suitable for designers seeking a compact, reliable control platform.

Backed by Abov Semiconductor's A96G14x family architecture, the A96G148KD supports iterative development and in-system firmware updates while offering a practical mix of performance, integration and power-management capabilities for medium-complexity embedded systems.

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