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AT90PWM2 Datasheet(PDF) 1 Page - ATMEL Corporation |
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AT90PWM2 Datasheet(HTML) 1 Page - ATMEL Corporation |
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1 / 365 page  1 4317B–AVR–02/05 Features • High Performance, Low Power AVR ® 8-bit Microcontroller • Advanced RISC Architecture – Powerful Instructions - Most Single Clock Cycle Execution – 32 x 8 General Purpose Working Registers – Fully Static Operation – Up to 1 MIPS throughput per MHz – On-chip 2-cycle Multiplier • Data and Non-Volatile Program Memory – 8K Bytes Flash of In-System Programmable Program Memory • Endurance: 10,000 Write/Erase Cycles – Optional Boot Code Section with Independent Lock Bits In-System Programming by On-chip Boot Program True Read-While-Write Operation – 512 Bytes of In-System Programmable EEPROM • Endurance: 100,000 Write/Erase Cycles – 512 Bytes Internal SRAM – Programming Lock for Flash Program and EEPROM Data Security • On Chip Debug Interface (debugWIRE) • Peripheral Features – Two or three 12-bit High Speed PSC (Power Stage Controllers) with 4-bit Resolution Enhancement • Non Overlapping Inverted PWM Output Pins With Flexible Dead-Time • Variable PWM duty Cycle and Frequency • Synchronous Update of all PWM Registers • Auto Stop Function for Event Driven PFC Implementation • Less than 25 Hz Step Width at 150 kHz Output Frequency • PSC2 with four Output Pins and Output Matrix – One 8-bit General purpose Timer/Counter with Separate Prescaler and Capture Mode – One 16-bit General purpose Timer/Counter with Separate Prescaler, Compare Mode and Capture Mode – Programmable Serial USART • Standard UART mode • 16/17 bit Biphase Mode for DALI Communications – Master/Slave SPI Serial Interface – 10-bit ADC • Up To 11 Single Ended Channels and 2 Fully Differential ADC Channel Pairs • Programmable Gain (5x, 10x, 20x, 40x on Differential Channels) • Internal Reference Voltage – 10-bit DAC – Two or three Analog Comparator with Resistor-Array to Adjust Comparison Voltage – 4 External Interrupts – Programmable Watchdog Timer with Separate On-Chip Oscillator • Special Microcontroller Features – Low Power Idle, Noise Reduction, and Power Down Modes – Power On Reset and Programmable Brown Out Detection – Flag Array in Bit-programmable I/O Space (4 bytes) – In-System Programmable via SPI Port – Internal Calibrated RC Oscillator ( 8 MHz) – On-chip PLL for fast PWM ( 32 MHz, 64 MHz) and CPU (16 MHz) • Operating Voltage: 2.7V - 5.5V • Extended Operating Temperature: – -40°C to +105° (full analog from -40 to 90°C) 8-bit Microcontroller with 8K Bytes In-System Programmable Flash AT90PWM2 AT90PWM3 Preliminary |
Similar Part No. - AT90PWM2 |
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Similar Description - AT90PWM2 |
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