System Overview C8051T600/1/2/3/4/5/6 devices are fully integrated, mixed-signal, system-on-a-chip MCUs. Highlighted features are listed below. Refer to Table 2.1 for specific product feature selection and part ordering numbers. With on-chip power-on reset, VDD monitor, watchdog timer, and clock oscillator, the C8051T600/1/2/3/4/5/6 devices are truly stand-alone, system-on-a-chip solutions. User software has complete control of all peripherals and may individually shut down any or all peripherals for power savings. Analog Peripherals - 10-Bit ADC (‘T600/602/604 only) • Up to 500 ksps • Up to 8 external inputs • VREF external pin, Internal Regulator or VDD • Internal or external start of conversion source • Built-in temperature sensor - Comparator • Programmable hysteresis and response time • Configurable as interrupt or reset source • Low current On-Chip Debug - C8051F300 can be used as code development platform; complete development kit available - On-chip debug circuitry facilitates full speed, non-intrusive in-system debug - Provides breakpoints, single stepping, inspect/modify memory and registers Supply Voltage 1.8 to 3.6 V - On-chip LDO for internal core supply - Built-in voltage supply monitor Temperature Range: –40 to +85 °C Package Options: - 3 x 3 mm QFN11 - 2 x 2 mm QFN10 (C8051T606 Only) - MSOP10 (C8051T606 Only) - SOIC14 (C8051T600/1/2/3/4/5 Only) 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 - 256 or 128 Bytes internal data RAM - 8, 4, 2, or 1.5 kB byte-programmable EPROM code memory Digital Peripherals - Up to 8 Port I/O with high sink current capability - Hardware enhanced UART and SMBus™ serial ports - Three general purpose 16-bit counter/timers - 16-bit programmable counter array (PCA) with three capture/compare modules • 8 or 16-bit PWM • Rising / falling edge capture • Frequency output • Software timer Clock Sources - Internal oscillator: 24.5 MHz with ±2% accuracy supports crystal-less UART operation - External oscillator: RC, C, or CMOS Clock - Can switch between clock sources on-the-fly; useful in power saving modes
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