Nuvoton MS51EC0AE Single chip microcomputer 8-bit 8051 core microcontroller TSSOP28

Target application:

Home automation, industrial control, IoT devices, battery management, wireless charging, etc.

Key features:

• Core (Core)

 -1T 8051 microprocessor

 -Working frequency up to 24 MHz

• Working conditions

 -Wide voltage working range 2.4 V to 5.5 V

 -Wide operating frequency up to 24 MHz

 -Industrial grade working temperature-40 ℃ to + 105 ℃

• Memory (Memory)

 -32 KB application

 -Embedded 2 KB SRAM

 -Support online circuit update ICP (In-Circuit Programming)

 -Support online system update ISP (In-System Programming)

• Analog-to-digital converter (ADC)

 -Provide 15 channels

 -12-bit resolution

 -Up to 500 KSPS (sample rate per second)

• Pulse Width Modulator (PWM)

 -Built-in 1 16-bit PWM generator, which can output 12*16-bit PWM

 -Capture ADC function

 -Configurable dead time

• Power monitoring

 -Under-voltage detection (BOD) is used to detect the low voltage of the system power supply, 7-level voltage selection, configurable interrupt or reset response

 -Power-on reset (POR)

 -Low voltage reset (LVR)

• Communication interface (Connectivity)

 -1 set of SPI

 -1 set of I²C (up to 400 kbps)

 -2 sets of UART

 -3 sets of ISO-7816-3 interface

• Clock control

 -24 MHz high-speed internal oscillator, ± 1% accuracy class under power 5.0 V, full working condition range ± 2% accuracy class

 -16 MHz high-speed internal oscillator, ± 1% accuracy level under power 5.0 V, full working condition range ± 2% accuracy level

 -10 kHz low-speed internal oscillator, factory accuracy ± 2% level

 -Support external clock input

• Package

 -TSSOP28