P89LPC9221FDH,518 NXP USA Inc.

Description: IC MCU 8BIT 8KB FLASH 20TSSOP, DigiKey Programmable: Not Verified, Number of I/O: 18, Part Status: Obsolete, Supplier Device Package: 20-TSSOP, Peripherals: Brown-out Detect/Reset, LED, POR, PWM, WDT, Connectivity: I2C, UART/USART, Voltage - Supply (Vcc/Vdd): 2.4V ~ 3.6V, Core Size: 8-Bit, Core Processor: 8051, Program Memory Type: FLASH, Oscillator Type: Internal, Operating Temperature: -40°C ~ 85°C (TA), RAM Size: 256 x 8, Program Memory Size: 8KB (8K x 8), Speed: 18MHz, Mounting Type: Surface Mount, Package / Case: 20-TSSOP (0.173", 4.40mm Width), Packaging: Tape & Reel (TR).