• Up to 500 ksps
• Up to 8 external inputs
• VREF from external pin, VDD, or internal regulator
• Built-in temperature sensor
• External conversion start input option

• Programmable hysteresis and response time
• Configurable as interrupt or reset source
• Low current (< 0.5 μA)

• 256 bytes internal data RAM
• 8, 4 or 2 kB one time programmable code memory

• C8051F300 can be used as in-system code development platform; complete development kit available
• On-chip debug circuitry facilitates full speed, non-intrusive in-system debug
  

• On-chip LDO regulator for core supply
• Typical operating current: 5.0 mA @ 25 MHz
• Typical stop mode current (regulator off): <0.1 μA
• Built-in brown-out detector

• Pipe-lined instruction architecture; executes 70% of instructions in 1 or 2 system clocks
• 25 MIPS peak throughput with 25 MHz clock
• Expanded interrupt handler

• 8 port I/O; All 5 V tolerant with high sink current
• Hardware enhanced UART and SMBus™ serial ports
• Three general purpose 16-bit counter/timers
• 16-Bit programmable counter array (PCA) with three capture/compare modules
  • 8 or 16-bit PWM
  • Rising / falling edge capture
  • Frequency output
  • Software timer

• Internal oscillator: 24.5 MHz with ±2% accuracy supports UART operation
• External oscillator: RC, Single Capacitor, or CMOS Clock Modes
• Can switch between clock sources on-the-fly; useful in power saving modes

• QFN Size = 3 x 3 mm

Data Sheet