A96G198KN2

The A96G198KN2 is an 8-bit CMOS microcontroller based on an M8051-compatible core with 32 Kbytes of on-chip flash and 768 bytes of SRAM (256 bytes IRAM + 512 bytes XRAM). It integrates a broad set of peripherals — including a multi-channel 12-bit A/D converter, multiple 16-bit timers/PWM/PPG channels, dual UARTs, CRC generator and power management features — for embedded control applications.

Designed for reliable, low-power operation across a wide voltage and temperature range, the device targets appliance, consumer and industrial embedded designs that require integrated analog conversion, flexible timing and compact package options.

Key Features

• Core & Memory  M8051-compatible 8-bit core (2 clocks per cycle) with 32 Kbytes on-chip flash (ISP) and 768 bytes of SRAM (256 bytes IRAM + 512 bytes XRAM).
• Analog  12-bit A/D converter with 8 input channels and 50 ksps sampling for precise sensor interfacing.
• Timers & Pulse Generation  Multiple timers including four 16-bit timers/counters (T0–T3), a 16-bit T4 with complementary PWM output, a basic interval timer and an 8-bit watchdog timer; supports programmable pulse generation (PPG) and buzzer output.
• Serial Interfaces  Dual 8-bit UART channels for serial communications and peripheral connectivity.
• System Reliability  Integrated CRC/checksum generator (auto and user modes), power-on reset, low-voltage reset (14-level detect) and low-voltage indicator (13-level detect) for robust system monitoring.
• Clock & Oscillator  Internal high-frequency RC oscillator at 16 MHz ±1.0% (user-trim) plus support for external clock sources; system clock monitor included.
• Power & Low Power Modes  Wide operating supply 1.8–5.5 V with internal voltage dropout converter for core, plus STOP and IDLE power-down modes to reduce energy consumption.
• GPIO & I/O  30 general-purpose I/O ports for flexible external interfacing and control.
• Package & Temperature  32‑LQFP Pb‑free package, rated for industrial temperature operation from −40 °C to +105 °C.
• Unique Device ID  128-bit unique ID for device-level identification and security-related uses.

Typical Applications

• Home Appliances  Control and user-interface management where integrated timers, PWM and ADC simplify motor, sensor and UI tasks.
• Consumer Electronics  Peripheral control, audio/buzzer generation and serial communications using the dual UARTs and buzzer channel.
• Industrial Control  Sensor monitoring and real-time control across a wide temperature and voltage range using the 12-bit ADC, multiple timers and system monitoring features.
• Embedded Control & Instrumentation  Compact, low-power control nodes that benefit from on-chip flash, CRC generation and power-saving modes for reliable field operation.

Unique Advantages

• Highly integrated peripheral set: On-chip ADC, multiple 16-bit timers/PWM/PPG, UARTs and CRC generator reduce BOM and simplify PCB design.
• Flexible power and clocking: Internal 16 MHz RC oscillator plus support for external clocks and a 1.8–5.5 V supply window enable versatile system architectures and easy power management.
• Robust system supervision: Multi-level low-voltage reset/indicator, power-on reset and system clock monitor support reliable operation in varying supply conditions.
• Compact industrial package: 32‑LQFP in a Pb‑free package with −40 °C to +105 °C rating suitable for industrial environments.
• Development-friendly memory: 32 Kbytes of on-chip flash with ISP and separate IRAM/XRAM regions for flexible program and data placement.

Why Choose A96G198KN2?

The A96G198KN2 balances a proven 8051-class architecture with modern embedded peripherals to deliver a compact, cost-efficient platform for sensor-rich and control-oriented applications. Its combination of 32 Kbytes flash, 12-bit ADC, multiple timers/PWM channels and system supervision features makes it well suited for designs that require integrated analog measurement, precise timing and dependable operation across a wide temperature and voltage range.

Designers seeking a highly integrated microcontroller for home appliances, consumer or industrial control can use the A96G198KN2 to simplify hardware, accelerate time-to-market and maintain reliable field performance with on-chip flash, power modes and comprehensive monitoring features.

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