C8051F901 Overview
In-system programmable Digital Peripherals - 16 port I/O; All 5 V tolerant with high sink current and programmable drive strength Hardware SMBus™ (I2C™ patible), 2 x SPI™, and UART serial ports available concurrently Four general purpose 16-bit counter/timers Programmable 16-bit counter/timer array with six capture/pare modules and watchdog timer Clock Sources - Internal oscillators: 24.5 MHz, 2% accuracy supports...