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MFG:ATMEL D/C:08+
Part Number: AT90PWM3
MFG: ATMEL
D/C: 08+
Description: The AT90PWM2/3 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. ...
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AT90PWM3
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DataSheet
General Description
AT90PWM3 General 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 AT90PWM2/3 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
AT90PWM3 Maximum Ratings
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 VCC+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 VCC 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.
AT90PWM3 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)
• 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)
AT90PWM3 Connection Diagram
AT90PWM3
PDF/DataSheet Download
- Datasheet: AT90PWM3
- File Size: 3434416 KB
- Manufacturer: ATMEL [ATMEL Corporation]
- Click here to Download
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