8-Bit Controller

High-Performance Low-Power Industrial-grade 8051-ML51 Series

The High-Performance Low-Power Industrial-grade 8051-ML51 Series features an enhanced 1T 8051 core microcontroller with built-in flash. It operates at a maximum frequency of 24 MHz and offers configurable 8/16/32 KB Flash with 1/2 KB SRAM. It also includes 10 kHz and 24 MHz high-precision clock sources, operates within a voltage range of 2.4 V ~ 5.5 V, and supports an industrial-grade operating temperature range of -40°C to 105°C. The series offers a 12-bit high-precision ADC with up to 15 external channels for accurate data sampling, and features like 1 Mbps high-speed UARTs, I²C, and SPI. It supports up to 12 PWM outputs with independent clock sources, and GPIO with 20 mA high-current drive capability. The series is also equipped with 8 kV ESD and 4.4 kV EFT immunity.

Target Applications: Smoke sensors, smart appliances, IoT sensor devices, temperature and humidity recorders

High-Performance Low-Power Industrial-grade 8051-ML54 Series

The High-Performance Low-Power Industrial-grade 8051-ML54 Series integrates an enhanced 1T 8051 core microcontroller with a built-in LCD driver. It includes 64 KB Flash memory and 4 KB SRAM. The series operates at a frequency of up to 24 MHz with typical active mode power consumption as low as 100 µA/MHz. The LCD display can be maintained with power consumption as low as 2 µA in sleep mode. The ML54 series supports a wide voltage range of 1.8V to 3.6V and operates within a temperature range of -40°C to 105°C. The series includes LCD driver controllers supporting dynamic driving waveforms and various LCD driving modes. It also offers features such as hardware CRC-8 checksum, PDMA data transfer acceleration, and rich analog peripherals.

Target Applications: Measurement devices, smart appliances, medical instruments, handheld devices

High-Performance Low-Power Industrial-grade 8051-ML56 Series

The High-Performance Low-Power Industrial-grade 8051-ML56 Series integrates capacitive touch buttons and a LCD driver into an enhanced 1T 8051 core microcontroller. It includes 64 KB Flash memory and 4 KB SRAM. The series operates with typical active mode power consumption of 100 µA/MHz, and the LCD display can be maintained with power consumption as low as 2 µA in sleep mode. The ML56 series supports a frequency of up to 24 MHz and operates within a voltage range of 1.8V to 3.6V, with a temperature range of -40°C to 105°C. The series offers touch button detection circuits, and features such as low-power operation, waterproofing, and high noise immunity. It also includes LCD driver controllers and supports various driving modes.

Target Applications: Measurement devices, home appliance interfaces, temperature controllers

High-Performance Industrial-grade 8051-MS51 Series

The High-Performance Industrial-grade 8051-MS51 Series features an enhanced 1T 8051 core microcontroller with built-in flash. It operates at a maximum frequency of 24 MHz and offers configurable 8/16/32 KB Flash with 1/2 KB SRAM. It includes 10 kHz and 24 MHz high-precision clock sources, operates within a voltage range of 2.4 V ~ 5.5 V, and supports an industrial-grade operating temperature range of -40°C to 105°C. The series offers a 12-bit high-precision ADC with up to 15 external channels for accurate data sampling, and features like 1 Mbps high-speed UARTs, I²C, and SPI. It supports up to 12 PWM outputs with independent clock sources, GPIO with 20 mA high-current drive capability, and has 8 kV ESD and 4.4 kV EFT immunity.

Target Applications: Home automation, industrial control, IoT devices, battery management, wireless charging

Low-Pin 8051-N76/79 Series

The Low-Pin 8051-N76/79 Series is a low-pin microcontroller series offering industrial temperature specifications, wide voltage range (2.4V to 5.5V), built-in 22.1184 MHz RC oscillator (1% accuracy), Data Flash, under-voltage detection, and high noise immunity (8KV ESD/4KV EFT). It supports in-system programming (ISP) and in-circuit programming (ICP), and comes in various packages.

Target Applications: Access control systems, temperature sensors, iPod docking, projectors, DVD players, electronic