A96L414AE

The Abov A96L414AE is an 8-bit CMOS microcontroller based on an M8051-compatible core with 8 Kbytes of on-chip Flash, designed specifically for fire alarm and single-type smoke detector systems. It combines an internal 4 MHz RC oscillator, integrated analog front-end, timers, and power management to deliver a compact, application-focused platform for smart alarm implementations.

Key Features

• Core & Performance M8051-compatible 8-bit CISC core (2 clocks per cycle) with a High-Speed Internal RC oscillator running at 4 MHz ±3%.
• Program and Data Memory 8 Kbytes on-chip FLASH with Flash multi-programming (ISP) and 256 bytes data flash. Total RAM 512 bytes (256 bytes IRAM + 256 bytes XRAM).
• Analog Front-End 10-bit A/D converter with 5 input channels and up to 72 ksps sampling, plus 2 rail-to-rail operational amplifiers for direct sensor interfacing.
• Timers & PWM 3 × 16-bit timers, 1 × 8-bit Basic Interval Timer, and 2 × 16-bit PWM channels for pulse generation and precise timing control.
• Connectivity USART (configurable as 8-bit UART or 8-bit SPI) for serial communication and peripheral control.
• Power Management & Reliability On-chip LDO, Power-on Reset (reset release level 1.4 V), selectable Low Voltage Reset levels (1.60/2.20/2.40/2.70 V), STOP and IDLE low-power modes.
• Driver & System Support Constant sink current generator with 2 channels, 16-step selectable settings, up to 274 mA; 16-bit CRC/checksum generator for data integrity.
• Package & Environment 16-SOPN (150 mil) package, 14 GPIOs, and industrial operating temperature range of −40 to +85 °C.

Typical Applications

• Stand-alone Smoke Detectors Core features and integrated analog front-end enable direct interfacing with smoke sensors and on-chip signal conditioning.
• Fire Alarm Modules Timers, PWM outputs and the constant-current generator support LED/indicator driving and timing logic for alarm units.
• Smart Alarm Implementations Flash multi-programming and serial interfaces allow firmware updates and system integration for networked or configurable alarm devices.

Unique Advantages

• Application-Focused Integration: ADC, dual op-amps, CRC, constant-current drivers and timers combine to reduce external BOM for smoke detection and alarm designs.
• Field Update Capability: On-chip Flash with multi-programming (ISP) simplifies firmware revisions and in-field updates.
• Robust Low-Voltage Operation: On-chip LDO, selectable low-voltage reset thresholds and a 2.0–3.6 V operating window ensure predictable behavior across supply conditions.
• Compact, Industrial-Grade Package: 16-SOPN package with −40 to +85 °C rating suits constrained enclosures and temperature-variable environments.
• Sensor-to-Controller Efficiency: Rail-to-rail op-amps plus a 10-bit ADC and selectable constant-current outputs enable efficient sensor interfacing and actuator control without large analog front-ends.

Why Choose A96L414AE?

The A96L414AE is positioned for designers requiring an integrated, low-complexity MCU tailored to smoke detection and fire alarm subsystems. Its 8 Kbyte Flash, M8051-compatible core, onboard ADC and op-amps, selectable reset thresholds, and robust timer/PWM resources deliver a balance of functionality and compact system design.

This device is ideal for development of stand-alone detectors and alarm modules where minimizing external components, supporting in-field firmware updates, and meeting industrial temperature requirements are priorities.

If you need pricing, lead-time, or a formal quote for the A96L414AE, request a quote or submit an inquiry to receive further commercial and ordering information.