A96A148GD

The Abov A96A148GD is a CMOS 8-bit microcontroller based on an M8051-compatible core, offering a compact, highly integrated platform for embedded control applications. With up to 16 MHz operation and flexible oscillator options, it targets cost-sensitive designs that require on-chip analog conversion, multiple timers, PWM and high-current LED drive.

Designed for robust operation across a wide voltage range (1.8–5.5 V) and temperatures from −40 °C up to 85 °C, the A96A148GD combines system-level peripherals and in-system programmable Flash to simplify system design and accelerate time to market.

Key Features

• Core 8-bit CISC M8051-compatible core with 2 clocks per cycle; typical instruction execution time 125 ns at a 16 MHz main clock.
• Memory 32 Kbytes on-chip Flash with ISP and 30,000 write endurance; 2.5 Kbytes RAM (256 bytes IRAM + 2,304 bytes XRAM).
• Power and Clock Wide supply range 1.8–5.5 V. Supports internal and external oscillators and low-power STOP/IDLE modes for reduced consumption.
• Timers & PWM Multiple timing resources: 1 × 8-bit basic interval timer, 1 × 8-bit watchdog timer, 1 × 8-bit timer (T0) and 5 × 16-bit timers (T1–T5); PWM generation using timers (1 × 8-bit PWM, 5 × 16-bit PWM-capable timers).
• Analog 12-bit A/D converter with 10 input channels for precise sensor interfacing and measurement.
• Interfaces USI0/USI1 (configurable as USART/SPI/I2C) and an additional USART channel (USART2) provide flexible serial communication and peripheral control options.
• GPIO & High-Current Drive 26 general-purpose I/O lines and a dedicated high-current LED driver for direct drive of displays and indicators; onboard buzzer support for acoustic signaling.
• System Reliability Hardware watchdog timer, power-on reset and configurable low-voltage reset/indicator levels to protect operation across variable supply conditions.
• Package & Temperature 28-SOP (300 mil) surface-mount package; operating temperature range −40 to +85 °C to suit a variety of environments.

Typical Applications

• Home Appliances — Control motor drives, user interfaces and status LEDs using integrated timers, PWM and high-current LED drive.
• Consumer Devices — Manage displays, buzzers and sensor inputs with on-chip ADC and multiple serial interfaces.
• Industrial & Building Controls — Perform sensor acquisition and timing-critical control tasks across a wide supply and temperature range.
• Lighting and Indicator Systems — Direct-drive LED arrays and dimming control using the high-current port and multiple PWM-capable timers.

Unique Advantages

• Highly integrated peripheral set: Multiple timers, PWM channels, 12-bit ADC and serial interfaces reduce external components and simplify designs.
• Wide supply flexibility: Operation from 1.8 V to 5.5 V supports battery- and mains-powered systems without additional power conversion complexity.
• Precision analog input: 12-bit ADC with 10 channels enables accurate multi-sensor measurement in a single device.
• Robust operating range: Specified operation from −40 °C up to 85 °C for reliable operation across a wide range of environments.
• In-system programmability and durability: On-chip Flash with ISP and 30,000 erase/write endurance streamlines firmware updates and production programming.
• Built-in system protections: Watchdog timer, power-on reset and multi-level low-voltage detection improve run-time reliability and fault recovery.

Why Choose A96A148GD?

The A96A148GD positions itself as a versatile, cost-effective microcontroller for embedded control applications that require a balanced mix of analog precision, timing resources and direct drive capability. Its M8051-compatible core and comprehensive peripheral set make it suitable for designers who need a compact, integrated MCU that simplifies BOM and shortens development.

With in-system programmable Flash, wide voltage operation, proven reliability features and a temperature range of −40 °C to 85 °C, the A96A148GD supports a range of product lifecycles—from prototyping to production—while keeping system complexity and external component count low.

Request a quote or submit an RFQ to receive pricing and lead-time information for the A96A148GD and to discuss volume or production availability.