NXP P89LPC9221FN,112 Microcontrollers

RAM: 256x8

Core: 8051

Speed: 18MHz

I/O port: 18

Interface: I2C/UART/USART

Peripherals: Brown-out Detect/Reset/LED/POR/PWM/WDT

Mounting Type: Through Hole

Number of bits: 8bit

Oscillator Type: 内蔵

Operating Voltage: 2.4 to 3.6V

Program Memory Size: 8kB(8Kx8)

Program Memory Type: Flash

Operating temperature range: -40 to 85C