C8051T617 25 MIPS, 16 kB EPROM, Mixed-Signal MCU Analog Peripherals High-Speed 8051 µC Core - Comparator - Programmable hysteresis and response time - Configurable as interrupt or reset source Low current (< 0.5 µA) 1280 bytes internal data RAM 16 kB byte-programmable EPROM code memory On-Chip Debug - Expanded interrupt handler Digital Peripherals Memory - Pipe-lined instruction architecture; executes 70% of instructions in 1 or 2 system clocks 25 MIPS peak throughput with 25 MHz clock C8051F310 can be used as in-system code development platform; complete development kit available On-chip debug circuitry facilitates full speed, non-intrusive in-system debug - 21 port I/O; All 5 V tolerant with high sink current Hardware enhanced UART, SPI™, and SMBus™ serial ports Four general purpose 16-bit counter/timers 16-Bit programmable counter array (PCA) with five capture/compare modules - PWM - Supply Voltage 1.8 to 3.6 V - On-chip LDO regulator for core supply Rising/falling edge capture Frequency output Software timer Clock Sources On-chip voltage supply monitor - Temperature Range: –40 to +85 °C - Internal oscillator: 24.5 MHz with ±2% accuracy supports UART operation External oscillator: CMOS clock or external capacitor Can switch between clock sources on-the-fly; useful in power saving modes Package - 24-pin QFN Development Kit: C8051T610DK Power On Reset Reset C2CK/RST Port I/O Configuration CIP-51 8051 Controller Core Debug / Programming Hardware Digital Peripherals 16 kB EPROM Program Memory UART 256 byte SRAM Timers 0, 1, 2, 3 1 kB XRAM PCA/ WDT C2D Port 0 Drivers Priority Crossbar Decoder SMBus SPI Peripheral Power SYSCLK VDD Regulator Port 1 Drivers Crossbar Control SFR Bus Analog Peripherals Core Power CP0 CP1 GND + + - Comparators VDD EXTCLK VREF P1.0 P1.1 P1.2 P1.3 P1.4 P1.5 P2.0 P2.1 P2.2 P2.3 P2.4 P2.5 VDD External Clock Circuit Precision Internal Oscillator System Clock Configuration Small Form Factor Port 2 Drivers P0.0/VREF P0.1 P0.2/VPP P0.3/EXTCLK P0.4/TX P0.5/RX P0.6/CNVSTR P0.7 10-bit 500 ksps ADC A M U X P3.0/C2D Temp Sensor C8051T616 Only Copyright © 2007 by Silicon Laboratories Port 3 Drivers 11.12.2007