C8051F300 25 MIPS, 8 kB Flash, 8-Bit ADC, 11-Pin Mixed-Signal MCU Analog Peripherals High-Speed 8051 C Core 8-Bit ADC - - 1 LSB INL; no missing codes Programmable throughput up to 500 ksps Up to 8 external inputs; programmable as single-ended or differential Programmable amplifier gain: 4, 2, 1, 0.5 VREF from external pin or VDD Internal or external start of conversion sources Data-dependent windowed interrupt generator Built-in temperature sensor (3 C) Comparator - - 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 256 bytes data RAM 8 kB Flash; in-system programmable in 512 byte sectors (512 bytes are reserved) Digital Peripherals - On-Chip Debug - Memory - Programmable hysteresis and response time Configurable to generate interrupts or reset Low current (0.4 A) POR/Brown-Out Detector - - Pipelined instruction architecture; executes 70% of instructions in 1 or 2 system clocks Up to 25 MIPS throughput with 25 MHz clock Expanded interrupt handler - 8 port I/O; all are 5 V tolerant Enhanced Hardware SMBusTM (I2CTM compatible) and UART serial ports Programmable 16-bit counter/timer array with three capture/compare modules, WDT 3 general-purpose 16-bit counter/timers Dedicated watchdog timer; bidirectional reset Real-time clock mode using PCA or timer and external clock source Clock Sources - Internal oscillator: 25 MHz, 2% accuracy supports UART operation External oscillator: Crystal, RC, C, or Clock (1 or 2 Pin Modes) Can switch between clock sources on-the-fly Supply Voltage: 2.7 to 3.6 V Package - - - Typical operating current: 5.8 mA at 25 MHz 11 A at 32 kHz Typical stop mode current: <0.1 A Ordering Part Numbers Temperature Range: -40 to +85 C VDD 11-pin QFN 14-pin SOIC - Lead-free package: C8051F300-GM (QFN) Lead-free package: C8051F300-GS (SOIC) Analog/Digital Power GND C2D Debug HW Reset RST/C2CK POR XTAL1 XTAL2 External Oscillator Circuit 2% Internal Oscillator BrownOut System Clock 8 0 5 1 Port 0 Latch 8 kB FLASH 256 Byte SRAM C o SFR Bus r e P0.0/VREF UART Timer 0, 1, 2 / RTC P 0 X B A R PCA/ WDT D r v SMBus P0.1 P0.2/XTAL1 P0.3/XTAL2 P0.4/TX P0.5/RX P0.6/CNVST P0.7/C2D C2D CP0 VDD + - VREF Temp 8-bit 500 ksps ADC Small Form Factor Copyright (c) 2011 by Silicon Laboratories PGA A M U X AIN0-AIN7 1.10.2011 C8051F300 25 MIPS, 8 kB Flash, 8-Bit ADC, 11-Pin Mixed-Signal MCU Selected Electrical Specifications (TA = -40 to +85 C, VDD = 2.7 V unless otherwise specified) PARAMETER GLOBAL CHARACTERISTICS Supply Voltage Supply Current with CPU active CONDITIONS MIN TYP MAX UNITS 3.6 V mA mA A A A 25 0.3 x VDD MHz V V V V 24.5 25.0 MHz 8 1/2 1/2 1 1 bits LSB LSB dB 500 VREF ksps V 2.7 Clock = 25 MHz Clock = 1 MHz Clock = 32 kHz; VDD Monitor Disabled Oscillator off; VDD Monitor Enabled Oscillator off; VDD Monitor Disabled Supply Current (shutdown) 5.8 0.34 11 10 <0.1 CPU & DIGITAL I/O PORTS Clock Frequency Range Port Output High Voltage Port Output Low Voltage Input High Voltage Input Low Voltage IOH = -3 mA, Port I/O push-pull IOL = 8.5 mA DC VDD - 0.7 0.6 0.7 x VDD INTERNAL OSCILLATOR Frequency 24.0 A/D CONVERTER Resolution Integral Nonlinearity Differential Nonlinearity Signal-to-Noise Plus Distortion Throughput Rate Input Voltage Range Guaranteed Monotonic 49 0 COMPARATOR Response Time Mode0 Current Consumption Mode0 Response Time Mode1 Current Consumption Mode1 Response Time Mode2 Current Consumption Mode2 Response Time Mode3 Current Consumption Mode3 (CP+) - (CP-) = 100 mV 0.1 7.6 0.18 3.2 0.32 1.3 1 0.4 (CP+) - (CP-) = 100 mV (CP+) - (CP-) = 100 mV (CP+) - (CP-) = 100 mV s A s A s A s A C8051F300DK Development Kit Package Information Bottom View E2 MM LT b b L MIN TYP MAX A 0.80 0.90 1.00 A1 0 0.02 0.05 A2 0 0.65 1.00 D3 D2 D A3 R b D4 e LB 0.18 D D2 k 0.25 e E Side D View 2.20 2.27 D4 0.386 E 3.00 E2 1.36 e 0.5 k 0.27 0.45 0.55 2.25 0.65 A A2 0 D3 L 0.30 3.00 A3 LB 0.36 LT A1 e 0.23 R 0.37 0.09 e Small Form Factor A1 A3 A A2 Side E View Copyright (c) 2011 by Silicon Laboratories 1.10.2011 Silicon Laboratories and Silicon Labs are trademarks of Silicon Laboratories Inc. Other products or brandnames mentioned herein are trademarks or registered trademarks of their respective holders