MS51XB9AE QFN-20 Microcontroller Chip IC

The MS51XB9AE is a high-performance, low-power 8-bit microcontroller IC housed in a compact QFN-20 package. It is built on the 1T 8051 core and features 18 KB of Flash memory, 1 KB of SRAM, and 128 bytes of ISP/IAP EEPROM. This chip supports multiple communication interfaces, including UART, SPI, and I²C, for versatile connectivity. It offers up to 18 GPIO pins and integrates ADC and PWM modules, making it ideal for embedded control and signal processing. With a wide operating voltage range of 2.4V to 5.5V, it is suitable for battery-powered applications. The MS51XB9AE is a cost-effective solution for IoT devices, consumer electronics, and industrial control systems.

Features:

• 8-bit 1T 8051-compatible core
• Operating Frequency Up to 24 MHz
• Flash Memory: 18 KB
• RAM: 1 KB
• EEPROM: 2 KB
• 2.4V to 5.5V.
• QFN-20.
• 18 I/Os
• Three 16-bit timers.
• 8-channel, 12-bit ADC
• Four 16-bit PWM channels

Package Includes:

1 x MS51XB9AE QFN-20 microcontroller chip IC