Description

MG51XB9AE Nuvoton Microcontroller NuMicro® MG51XB9AE is embedded with based on 1T 8051-based CMOS microcontroller, It supports 16/24 MHz core speed and features up to 16K bytes flash, 0 bytes SRAM, and 1 Kbyte of auxiliary RAM (XRAM), 4 Kbytes of Flash loader memory (LDROM), 2.4V to 5.5V operating voltage, and -40°C to105°C operating temperature. MG51 series is equipped with rich features 4 sets of 16-bit Timers, 8 channels of 500k SPS 12-bit ADC, 6 channels of PWM, 2 sets of UARTs, 1 set of SPI, 1 set of I²C MG51 series is suitable for high-reliability industrial and consumer applications. package is available in QFN20. Target Application: Home appliances LED lighting controls Motor controls Industrial automation Features: • Operating Characteristics - Operating Voltage: 2.4 V to 5.5 V - Operating Speed: Up to 24 MHz - Operating Temperature: -40°C to +105°C • Core - 1T 8051-based CMOS microcontroller running up to 24 MHz - Instruction set fully compatible with MCS-51 - 4-priority-level interrupts capability • Memory - 16 Kbytes Flash - Configurable 4 Kbytes of LDROM, which provides flexibility to user developed Boot Code. - 0 Bytes SRAM - 256 Bytes on-chip RAM. - Flash Memory accumulated with pages of 128 Bytes each. - Built-in In-Application-Programmable (IAP). • Clocks - 16 MHz high-speed internal oscillator with selectable 24 MHz core speed, trimmed to ±1% when VDD 3.3V, ±3% in all condition - 10 kHz low-speed internal oscillator. calibrating to ±10% precision • Timer - Four 16-bit timers - Six channels of pulse width modulator (PWM) output, with Fault Brake function - One dedicated Self Wake-up Timer (WKT) for self-timed wake-up for low-power modes - One programmable Watchdog Timer (WDT) clocked by dedicated 10 kHz internal source • Power Management - Two low power modes: Idle and Power-down mode - Power-down current: 8 μA • Analog - One 12-bit, 500 k SPS SAR ADC (8 channels input) • Communication Interface - One SPI port with master and slave modes, up to 12 Mbps when system clock running at 24 MHz - One I²C bus with master and slave modes, up to 400 kbps data rate - Two full-duplex UART ports with frame error detection and automatic address recognition • 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)