90S2313

Features AVR® - High Performance and Low Power RISC Architecture 118 Powerful Instructions - Most Single Clock Cycle Execution 2K bytes of In-System Reprogrammable Flash – SPI Serial Interface for Program Downloading – Endurance: 1,000 Write/Erase Cycles 128 bytes EEPROM – Endurance: 100,000 Write/Erase Cycles 128 bytes Internal RAM 32 x 8 General Purpose Working Registers 15 Programmable I/O Lines VCC: 2.7 - 6.0V Fully Static Operation – 0 - 10 MHz, 4.0 - 6.0V – 0 - 4 MHz, 2.7 - 6.0V Up to 10 MIPS Throughput at 10 MHz One 8-Bit Timer/Counter with Separate Prescaler One 16-Bit Timer/Counter with Separate Prescaler and Compare and Capture Modes Full Duplex UART Selectable 8, 9 or 10 bit PWM External and Internal Interrupt Sources Programmable Watchdog Timer with On-Chip Oscillator On-Chip Analog Comparator Low Power Idle and Power Down Modes Programming Lock for Software Security 20-Pin Device 8-Bit Microcontroller with 2K bytes In-System Programmable Flash AT90S2313 Description The AT90S2313 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the AT90S2313 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed. The AVR core combines a rich instruction set with 32 general purpose working registers. All the 32 registers are directly connected to the Arithmetic Logic Un...