AT90PWM3B-16MUR
ActiveAVR 8KFLASH 3PSC BALLAST 16MHZ QFN32 T&R 32 VQFN 7X7X1MM T/R ROHS COMPLIANT: YES
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AT90PWM3B-16MUR
ActiveAVR 8KFLASH 3PSC BALLAST 16MHZ QFN32 T&R 32 VQFN 7X7X1MM T/R ROHS COMPLIANT: YES
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Technical Specifications
Parameters and characteristics for this part
| Specification | AT90PWM3B-16MUR |
|---|---|
| Connectivity | SPI, UART/USART |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Data Converters [custom] | 10 b, 10 b |
| Data Converters [custom] | 11, 1 |
| EEPROM Size | 512 x 8 |
| Mounting Type | Surface Mount |
| Number of I/O | 27 |
| Operating Temperature [Max] | 105 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 32-VQFN Exposed Pad |
| Program Memory Type | FLASH |
| RAM Size | 512 |
| Speed | 16 MHz |
| Supplier Device Package | 32-QFN (7x7) |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 2.7 V |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Cut Tape (CT) | 1 | $ 3.84 | |
| Digi-Reel® | 1 | $ 3.84 | ||
| Tape & Reel (TR) | 4000 | $ 3.19 | ||
| Microchip Direct | T/R | 1 | $ 3.84 | |
| 25 | $ 3.52 | |||
| 100 | $ 3.19 | |||
| 1000 | $ 2.93 | |||
| 5000 | $ 2.80 | |||
| Newark | Each (Supplied on Full Reel) | 100 | $ 3.29 | |
Description
General part information
AT90PWM3B Series
Specially designed for lamp ballast and motor control applications, the 8-bit AVR RISC-based microcontroller featuring 8Kbytes of ISP read-while-write flash, 512-byte EEPROM, 512-byte SRAM, 10-channel advanced PWM, 11-channel 8-bit ADC, a 10-bit DAC,four software selectable power saving mode, two or three 12-bit high speed power stage controllers with 4-bit resolution enhancement, and DALI protocol support. Operating voltage is 2.7V - 5.5V.
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching 1 MIPS per MHz, balancing power consumption and processing speed.
Documents
Technical documentation and resources
