MS51XB9BE Nuvoton Technology Corporation

Description: IC MCU 8BIT 16KB FLASH 20WFQFN, Packaging: Tray, Package / Case: 20-WFQFN Exposed Pad, Mounting Type: Surface Mount, Speed: 24MHz, Program Memory Size: 16KB (16K x 8), RAM Size: 1K x 8, Operating Temperature: -40°C ~ 105°C (TA), Oscillator Type: Internal, Program Memory Type: FLASH, Core Processor: 8051, Data Converters: A/D 8x12b SAR, Core Size: 8-Bit, Voltage - Supply (Vcc/Vdd): 2.4V ~ 5.5V, Connectivity: I2C, SPI, UART/USART, Peripherals: Brown-out Detect/Reset, LVR, POR, PWM, WDT, Supplier Device Package: 20-QFN (3x3), Number of I/O: 18.