C8051F351-GM

C8051F351 50 MIPS, 8 kB Flash, 24-Bit ADC, 28-Pin Mixed-Signal MCU Analog Peripherals 24-Bit ADC High-Speed 8051 µC Core - - 0.0015% nonlinearity Programmable throughput up to 1 ksps 8 external inputs; programmable as single-ended or differential Programmable amplifier gain: 128, 64, 32, 16, 8, 4, 2, 1 Data-dependent windowed interrupt generator Built-in temperature sensor (±3 °C) Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks Up to 50 MIPS throughput with 50 MHz clock Expanded interrupt handler 768 bytes data RAM 8 kB Flash; in-system programmable in 512 byte sectors (512 bytes are reserved) 17 port I/O; all 5 V tolerant Hardware SMBus™ (I2C™ compatible), SPI™, and UART serial ports available concurrently 16-bit programmable counter array with three capture/compare modules, WDT 4 general-purpose 16-bit counter/timers Realtime clock mode using PCA or timer and external clock source Internal oscillator: 24.5 MHz, 2% accuracy supports UART operation External oscillator: Crystal, RC, C, or clock (1 or 2 pin modes) 2x clock multiplier to achieve 50 MHz internal clock Can switch between clock sources on-the-fly 28-pin QFN (lead-free package) C8051F351-GM Memory Two 8-Bit Current DACs Comparator 16 Programmable hysteresis values and response time Configurable to generate interrupts or reset Low current (0.4 µA) Digital Peripherals Internal Voltage Reference VDD Monitor/Brown-out Detector On-Chip Debug - On-chip debug circuitry facilitates full speed, non-intrusive in-system debug (no emulator required) Provides breakpoints, single stepping, watchpoints Inspect/modify memory, registers, and stack Superior performance to emulation systems using ICE-chips, target pods, and sockets Typical operating current: 17 mA at 50 MHz 16 µA at 32 kHz Typical stop mode current: