Mixed-Signal Byte-Programmable EPROM MCUC8051F336/7/8/9Rev. 1.0 9/08Copyright © 2008 by Silicon LaboratoriesC8051F336/7/8/9This information applies to a product under development. Its characteristics and specifications are subject to change without notice.Analog Peripherals-10-Bit ADC (‘F336/8 only)•Up to 200 ksps•Up to 20 external single-ended or differential inputs•VREF from on-chip VREF, external pin or VDD•Internal or external start of conversion source•Built-in temperature sensor-10-Bit Current Output DAC (‘F336/8 only)-Comparator•Programmable hysteresis and response time•Configurable as interrupt or reset sourceOn-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 usingICE-chips, target pods, and sockets-Low cost, complete development kitSupply Voltage 2.7 to 3.6 V-Built-in voltage supply monitorHigh-Speed 8051 µC Core-Pipelined instruction architecture; executes 70% ofinstructions in 1 or 2 system clocks-Up to 25 MIPS throughput with 25 MHz clock-Expanded interrupt handlerTemperature Range: –40 to 85 °CMemory-768 bytes internal data RAM (256 512)-16 kB Flash; In-system programmable in 512-byteSectors (512 bytes are reserved)Digital Peripherals-21 or 17 Port I/O; All 5 V tolerant with high sinkcurrent-Pin-compatible with C8051F330 family of MCUs-Hardware enhanced UART, SMBus™ (I2C compati-ble), and enhanced SPI™ serial ports-Four general purpose 16-bit counter/timers-16-Bit programmable counter array (PCA) with threecapture/compare modules and enhanced PWMfunctionality-Real time clock mode using timer and crystalClock Sources-24.5 MHz ±2% Oscillator•Supports crystal-less UART operation•Low-power suspend mode with fast wake time-80/20/40/10 kHz low-frequency, low-poweroscillator-External oscillator: Crystal, RC, C, or clock(1 or 2 pin modes)-Can switch between clock sources on-the-fly; usefulin power saving modes20 or 24-Pin QFN (4 x 4 mm)ANALOGPERIPHERALS16 kBISP FLASH768 B SRAMPORDEBUGCIRCUITRYFLEXIBLEINTERRUPTS8051 CPU(25 MIPS)DIGITAL I/O24.5 MHz PRECISIONINTERNAL OSCILLATORHIGH-SPEED CONTROLLER COREVOLTAGECOMPARATOR –WDTUARTSMBusPCATimer 0Timer 1Timer 2Timer 3Port 0SPILOW FREQUENCY INTERNALOSCILLATORPort 1P2.0–P2.3*‘F336/8 OnlyP2.4*10-bit200 kspsADCTEMPSENSORAMUX10-bitCurrentDAC*P2.1–2.4 QFN24 Only
