Nuvoton MS51EC0AE Microcontroller 24mhz

The Nuvoton MS51EC0AE is an 8-bit microcontroller commonly used in industrial and consumer electronics applications. It’s known for its energy efficiency, cost-effectiveness, and versatile peripheral support. Here are the key features of the MS51EC0AE:

NuMicro® MS51EC0AE 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, 26 GPIO, 15 channels of 12-bit ADC, Watchdog Timer, Window Watchdog Timer and 12*16-bit PWM channel, package is available in TSSOP28.

Target Application:

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

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
	-	15 channels of 12-bit ADC, up to 500 ksps converting rate
	-	26 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 )

•	96-bit Unique ID ( UID )

•	128-bit Unique Customer ID ( UCID )

•	2-Byte ( 16-bit ) PDID