MS51FB9AE

Description

Nuvoton MS51FB9AE 1T 8051 MCU, 16 KB flash, TSSOP-20 — N76E003 successor.

MS51FB9AE Nuvoton Microcontroller NuMicro® MS51FB9AE is embedded with based on 1T 8051-based CMOS microcontroller, runs up to 24 MHz, features 16 K bytes flash, 1 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, 8 channels of 12-bit ADC, Watchdog Timer, Window Watchdog Timer and 6*16-bit PWM channel, available in TSSOP20. 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 - 16 K bytes Flash - Configurable 4 K / 3 K / 2 K / 1 K Bytes of LDROM, which provides flexibility to user developed Boot Code - 1 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 V DD 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 (