ST72321BR9-Auto STMicroelectronics Datasheet

ST72321BR9-Auto Key Features

• 32 to 60 Kbyte dual voltage High Density Flash
• 48/32/24 multifunctional bidirectional I/O lines
• 34/22/17 alternate function lines
• 16/12/10 high sink outputs
• Main clock controller with Real-time base, Beep and Clock-out capabilities
• Configurable watchdog timer
• Two 16-bit timers with 2 input captures, 2 output pares, external clock input on 1 timer, PWM and pulse generator modes
• 8-bit PWM auto-reload timer with 2 input captures, 4 PWM outputs, output pare and time base interrupt, external clock wi
• SPI synchronous serial interface
• SCI asynchronous serial interface