CY8C4045FNI-DS400T Infineon Technologies

Description: MICROCONTROLLER ARM CORTEX, Packaging: Tape & Reel (TR), Package / Case: 20-UFBGA, WLCSP, Mounting Type: Surface Mount, Speed: 45MHz, Program Memory Size: 32KB (32K x 8), RAM Size: 4K x 8, Operating Temperature: -40°C ~ 85°C (TA), Oscillator Type: Internal, Program Memory Type: FLASH, Core Processor: ARM® Cortex®-M0, Core Size: 32-Bit Single-Core, Voltage - Supply (Vcc/Vdd): 1.7V ~ 5.5V, Connectivity: I²C, IrDA, LINbus, Microwire, SmartCard, SPI, SSP, UART/USART, Peripherals: Brown-out Detect/Reset, CapSense, LCD, LVD, POR, PWM, WDT, Supplier Device Package: 20-WLCSP (1.63x2.03), Part Status: Active, Number of I/O: 21, DigiKey Programmable: Not Verified.