C8051F334

Analog Peripherals - 10-Bit ADC (‘F330/2/4 only) Up to 200 ksps Up to 16 external single-ended or differential inputs VREF from internal VREF, external pin or VDD Internal or external start of conversion source Built-in temperature sensor - 10-Bit Current Output DAC (‘F330 only) - Comparator Programmable hysteresis and response time Configurable as interrupt or reset source Low current (0.4 µA) On-Chip Debug - On-chip debug circuitry facilitates full speed, nonintrusive 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 2.7 to 3.6 V - Typical operating current: 6.4 mA at 25 MHz; 9 µA at 32 kHz - Typical stop mode current: 0.1 µA Temperature Range: –40 to +85 °C C8051F330/1/2/3/4/5 Mixed-Signal ISP Flash MCU High Speed 8051 µC Core - 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 Memory - 768 bytes internal data RAM (256 + 512) - 8 kB (‘F330/1), 4 kB (‘F332/3), or 2 kB (‘F334/5) Flash; In-system programmable in 512-byte Sectors—512 bytes are reserved in the 8 kB devices Digital Peripherals - 17 Port I/O; All 5 V tolerant with high sink current - Hardware enhanced UART, SMBus™, and enhanced SPI™ serial ports - Four general purpose 16-bit counter/ti...