C8051F546 Datasheet | Silicon Labs

Analog Peripherals - 12-Bit ADC - Up to 200 ksps - Up to 25 external single-ended inputs - VREF from on-chip VREF, external pin or VDD - Internal or external start of conversion source - Built-in temperature sensor - Two parators - Programmable hysteresis and response time - Configurable as interrupt or reset source - Low current 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 - Low cost, plete development kit Supply Voltage 1.8 to 5.25 V - Typical operating current: 19 m A at 50 MHz; Typical stop mode current: 1 µA High-Speed 8051 µC Core - 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 C8051F54x Mixed Signal ISP Flash MCU Family Memory - 1280 bytes internal data RAM (256 + 1024 XRAM) - 16 or 8 k B Flash; In-system programmable in 512-byte Sectors Digital Peripherals - 25 or 18 Port I/O; All 5 V...