AT90PWM2B-16SU

The AT90PWM2B-16SU microcontroller by Atmel, now part of Microchip Technology, embodies the pinnacle of performance and efficiency. With its AVR 8-bit RISC architecture, it delivers superior processing power while consuming minimal energy. Operating at speeds of up to 16 MHz, this microcontroller is tailor-made for a wide range of applications, from industrial automation to consumer electronics

Key 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 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°C