C8051F314

C8051F314 25 MIPS, 8 kB Flash, 32-Pin Mixed-Signal MCU Analog Peripherals Two Comparators High-Speed 8051 µC Core - - Programmable hysteresis and response time Configurable to generate interrupts or reset Low current (0.4 µA) Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks Up to 25 MIPS throughput with 25 MHz system clock Expanded interrupt handler 1280 bytes data RAM 8 kB Flash; in-system programmable in 512-byte sectors (512 bytes are reserved) 29 port I/O; all are 5 V tolerant Hardware SMBus™ (I2C™ compatible), SPI™, and UART serial ports available concurrently Programmable 16-bit counter/timer array with five capture/compare modules, WDT 4 general-purpose 16-bit counter/timers Realtime clock mode using timer or PCA Internal oscillator: 24.5 MHz, 2% accuracy supports UART operation External oscillator: Crystal, RC, C, or Clock (1 or 2 pin modes) Can switch between clock sources on-the-fly POR/Brown-out Detector Memory On-Chip Debug On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required) Provides breakpoints, single stepping Inspect/modify memory and registers Superior performance to emulation systems using ICE-chips, target pods, and sockets Typical Operating Current:7 mA at 25 MHz 15 µA at 32 kHz Typical Stop Mode Current: