AT90PWM2 Selling Leads, Price trend, AT90PWM2 DataSheet download, circuit diagram from SeekIC.com

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&...

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SeekIC No. : 004290880 Detail

AT90PWM2: Features: • High Performance, Low Power AVR ® 8-bit Microcontroller• Advanced RISC Architecture Powerful Instructions - Most Single Clock Cycle Execution 32 x 8 General Purpose Wor...

AT90PWM2 Data Sheet

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Part Number:: AT90PWM2
Supply Ability:: 5000

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Product Details

Description

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)

Pinout

Connection Diagram

Specifications

Operating Temperature.................................. -40°C to +105°C
Storage Temperature .....................................-65°C to +150°C
Voltage on any Pin except RESET
with respect to Ground ................................-1.0V to V_CC+0.5V
Voltage on RESET with respect to Ground........-1.0V to +13.0V
Maximum Operating Voltage .......................................... 56.0V
DC Current per I/O Pin ............................................... 40.0 mA
DC Current V_CC and GND Pins................................... 200.0 mA

Note: 1. Electrical Characteristics for this product have not yet been finalized. Please consider all values listed herein as preliminary and non-contractual.

*NOTICE: Stresses beyond those listed under "Absolute Maximum Ratings" may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or other conditions beyond those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.

Description

The AT90PWM2/3 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 AT90PWM 2/3 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.

AT90PWM2

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