C8051F38A Datasheet | Silicon Labs

Analog Peripherals - 10-Bit ADC - Up to 500 ksps - Built-in analog multiplexer with single-ended and differential mode - VREF from external pin, internal reference, or VDD - Built-in temperature sensor - External conversion start input option - Two parators - Internal voltage reference - Brown-out detector and POR Circuitry 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 Voltage Supply Input: 2.7 to 5.25 V - Voltages from 2.7 to 5.25 V supported using On-Chip Voltage Regulators High Speed 8051 μC Core - Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks - Up to 48 MIPS operation - Expanded interrupt handler C8051F388/9/A/B Flash MCU Family Memory - 4352 or 2304 Bytes RAM - 64 or 32 k B Flash; In-system programmable in 512-byte sectors Digital Peripherals - 40/25 Port I/O; All 5 V tolerant with high sink current - Hardware enhanced SPI™, two I2C/SMBus™, and two enhanced UART serial ports - Six general purpose 16-bit counter/timers - 16-bit programmable counter array (PCA) with five cap- ture/pare modules - External Memory Interface (EMIF) Clock Sources - Internal Oscillator: ±1.5% accuracy. Supports all UART...