C8051F546

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 Comparators 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, complete development kit Supply Voltage 1.8 to 5.25 V - Typical operating current: 19 mA 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 kB Flash; In-system programmable in 512-byte Sectors Digital Peripherals - 25 or 18 Port I/O; All 5 V tolerant - LIN 2.1 Controller (Master and Slave capable); no crystal required - Hardware enhanced UART, SMBus™, and enhanced SPI™ serial ports - Four general purpose 16-bit counter/timers - 16-Bit programmable counter array (PCA) with six capture/compare modules and enhanced PWM functionality Clock Sources - Internal 24 MHz with ±0.5% a...