P89LPC9351FDH,518 NXP USA Inc.

Description: IC MCU 8BIT 8KB FLASH 28TSSOP, Core Processor: 8051, EEPROM Size: 512 x 8, Program Memory Type: FLASH, Oscillator Type: Internal, Operating Temperature: -40°C ~ 85°C (TA), RAM Size: 768 x 8, Program Memory Size: 8KB (8K x 8), Speed: 18MHz, Mounting Type: Surface Mount, Package / Case: 28-TSSOP (0.173", 4.40mm Width), Packaging: Tape & Reel (TR), DigiKey Programmable: Not Verified, Number of I/O: 26, Supplier Device Package: 28-TSSOP, Peripherals: Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT, Connectivity: I2C, SPI, UART/USART, Voltage - Supply (Vcc/Vdd): 2.4V ~ 3.6V, Core Size: 8-Bit, Data Converters: A/D 8x8b; D/A 2x8b.