C8051F300-GDI 8 kB Flash, 8-Bit ADC MCU Die in Wafer Form Analog Peripherals High Speed 8051 c Core - 8-Bit ADC - Pipelined instruction architecture executes 70% of Up to 500 ksps instructions in 1 or 2 system clocks Up to 8 external inputs - Up to 25 MIPS throughput with 25 MHz clock Programmable amplifier gains of 4, 2, 1, & 0.5 - Expanded interrupt handler VREF from external pin or V DD Memory Built-in temperature sensor External conversion start input - 256 bytes internal data RAM - Comparator - 8 kB Flash 512 bytes are reserved in the 8 kB Programmable hysteresis and response time devices Configurable as interrupt or reset source Digital Peripherals Low current ( 0.5 A) - 8 Port I/O All 5 V tolerant with high sink current On-chip Debug - On-chip debug circuitry facilitates full speed, non- - Hardware enhanced UART and SMBus serial intrusive in-system debug (no emulator required) ports - Provides breakpoints, single stepping, - Three general-purpose 16-bit counter/timers inspect/modify memory and registers - 16-bit programmable counter array (PCA) with three - Superior performance to emulation systems using capture/compare modules ICE-chips, target pods, and sockets - Real time clock mode using PCA or timer and Supply Voltage 2.7 to 3.6 V external clock source - Typical operating current: 6.6 mA 25 MHz Clock Sources 14 A 32 kHz - Internal oscillator: 24.5 MHz with 2% accuracy - Typical stop mode current: 0.1 A supports UART operation - Temperature range: 40 to +85 C - External oscillator: Crystal, RC, C, or clock (1 or 2 pin modes) Full Technical Data Sheet - Can switch between clock sources on-the-fly Useful - C8051F300/1/2/3/4/5 in power saving modes ANALOG DIGITAL I/O PERIPHERALS UART A SMBus 8-bit M PGA 500 ksps PCA U ADC X Timer 0 C8051F300/2 only TEMP Timer 1 + SENSOR Timer 2 - VOLTAGE COMPARATOR PROGRAMMABLE PRECISION INTERNAL OSCILLATOR HIGH-SPEED CONTROLLER CORE 8/4/2 kBytes 8051 CPU 256 B SRAM ISP Flash (25MIPS) 12 DEBUG POR WDT INTERRUPTS CIRCUITRY Rev. 1.1 4/12 Copyright 2012 by Silicon Laboratories C8051F300-GDI Not Recommended for New Designs CROSSBAR I/O PortC8051F300-GDI 1. Ordering Information Table 1.1. Product Selection Guide C8051F300-GDI 25 8 256 1 1 3 8 1 Tested Die in Wafer Form *Note: 512 bytes reserved for factory use. 2 Rev. 1.1 Not Recommended for New Designs Ordering Part Number MIPS (Peak) Flash Memory (kB)* RAM (Bytes) 2 SMBus/I C UART Timers (16-bit) Programmable Counter Array Digital Port I/Os 8-bit 500 ksps ADC Programmable Current Reference Temperature Sensor Analog Comparators Lead-free (RoHS Compliant) Package