Nuvoton Technology Corporation MS51FB9AE_A1TD - DE-474-D

The Nuvoton MS51FB9AE_A1TD is an 8-bit microcontroller designed for reliable embedded control. It features 16 KB Flash, 1 KB SRAM, an 8-channel 12-bit ADC, six-channel 16-bit PWM, and multiple communication interfaces. With a 2.4V to 5.5V operating range, it is suitable for industrial control, LED lighting, home appliances, motor control, and battery management systems.

Key Features

• 8-bit 1T 8051-based CMOS microcontroller
  

• Operating frequency up to 24 MHz
  

• 16 KB Flash memory
  

• 1 KB SRAM
  

• Configurable loader ROM (LDROM) for ISP
  

• Operating voltage: 2.4V to 5.5V
  

• Operating temperature: -40°C to +105°C
  

• Eight-channel, 12-bit ADC with up to 500 kSPS conversion rate
  

• Six-channel, 16-bit PWM with fault-brake function
  

• Two full-duplex UART interfaces
  

• One SPI interface
  

• One I²C interface supporting up to 400 kbps
  

• 18 GPIO pins and one input-only pin
  

• Four 16-bit timers
  

• Watchdog Timer and Self Wake-up Timer
  

• 96-bit Unique ID (UID)
  

• 128-bit Unique Customer ID (UCID)
  

• Package: TSSOP-20
  

Applications

• Industrial control systems
  

• LED lighting
  

• Home appliances
  

• Motor control
  

• Battery management systems
  

• Power supplies
  

• Sensor monitoring
  

• Embedded electronic devices
  
  

Nuvoton MS51FB9AE_A1TD Datasheet