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AT90PWM2

ATMEL Corporation
Part Number AT90PWM2
Manufacturer ATMEL Corporation
Description 8-bit Microcontroller
Published Apr 17, 2010
Detailed Description Features • High Performance, Low Power Atmel® AVR® 8-bit Microcontroller • Advanced RISC Architecture – 129 Powerful Ins...
Datasheet PDF File AT90PWM2 PDF File

AT90PWM2
AT90PWM2

Overview
Features • High Performance, Low Power Atmel® AVR® 8-bit Microcontroller • Advanced RISC Architecture – 129 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 a...


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