Understanding Serial Peripheral Interface Communication Protocol

In this article we will learn in depth about the Serial Peripheral interface which is among the widely used communication protocol in Embedded and...
HomeBusiness NewsNuvoton MS51FC0AE - DE-1801-D: Features, Benefits, and Where to Buy

Nuvoton MS51FC0AE – DE-1801-D: Features, Benefits, and Where to Buy

NuMicro MS51FC0AE is embedded with based on 1T 8051-based CMOS microcontroller, runs up to 24 MHz, features 32 K bytes flash, 2 K bytes SRAM, and 4 K bytes loader ROM for the ISP, also equipped with rich peripherals: 2 sets of UART; 1 set of I²C, and 1 set of SPI, 18 GPIO, 10 channels of 12-bit ADC, Watchdog Timer, Window Watchdog Timer and 12*16-bit PWM channel, package is available in TSSOP20.

Nuvoton MS51FC0AE Target Application: –

  • LED lighting
  • Home appliances
  • Industrial control
  • Motor control
  • Battery management system
  • Power supplies

Nuvoton MS51FC0AE Key Features: –

Operating Characteristics:

  • Voltage range: 2.4V to 5.5V
  • Temperature range: – 40 ℃ to + 105 ℃
  • EFT 4 kV
  • Core:
  • 1T 8051-based CMOS microcontroller running up to 24 MHz

Memories:

  • 32 K bytes Flash
  • Configurable 4 K / 3 K / 2 K / 1 K Bytes of LDROM, which provides flexibility to user developed Boot Code
  • 2 K bytes SRAM
  • 256 Bytes on-chip RAM
  • Flash Memory accumulated with pages of 128 Bytes each
  • Built-in In-Application-Programmable ( IAP )

Clocks:

  • External clock input ( 32 K body only )
  • 16 MHz high-speed internal oscillator trimmed to ± 1 % when VDD 5.0 V, ± 2 % in all conditions.
  • 24 MHz high-speed internal oscillator trimmed to ± 1 % when VDD 5.0 V, ± 2 % in all conditions
  • 10 kHz low-speed internal oscillator
  • On-the-fly clock source switch via software

Power management:

Brown-out detection (BOD) with low power mode available, 4-level selection, interrupt or reset options

Power-on reset (POR)

Peripherals:

  • Two 16-bit Timers / Counters 0 and 1 compatible with standard 8051
  • One 16-bit Timer 2 with three-channel input capture module and 9 input pin can be selected
  • One 16-bit auto-reload Timer 3, which can be the baud rate clock source of UARTs
  • One 16-bit PWM counter interrupt for timer
  • 12*16-bit pulse width modulator ( PWM ) output, with different modes and Fault Brake function for motor control
  • One programmable Watchdog Timer ( WDT )
  • One dedicated Self Wake-up Timer ( WKT )
  • 2 full-duplex UART ports with frame error detection and automatic address recognition
  • 1 SPI port with master and slave modes, up to 12 Mbps when system clock is 24 MHz
  • 1 I²C bus with master and slave modes, up to 400 kbps data rate
  • 10 channels of 12-bit ADC, up to 500 ksps converting rate
  • 18 general purpose I / O pins and 1 input-only pin
  • Programmable pull-ups pull-lows

Development Tools:

  • Nuvoton Nu-Link with KEILTM and IAR development environment
  • Nuvoton Nu-Link In-Circuit-Programmer
  • Nuvoton In-System-Programming ( ISP )

Where to buy: 

The Nuvoton MS51FC0AE – DE-1801-D can be purchased from Campus Component, a leading distributor of electronic components. Campus Component offers a wide range of microcontrollers from top brands at competitive prices.