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零件编号	下载订购	功能描述/丝印	制造商上传企业	LOGO
AT90PWM81	文件：5.82136 Mbytes Page：325 Pages	8-bit AVR Microcontroller with 8K Bytes In- System Programmable Flash Features •Highperformance,lowpowerAtmel®AVR®8-bitMicrocontroller •AdvancedRISCarchitecture –131powerfulinstructions-mostsingleclockcycleexecution –32×8generalpurposeworkingregisters –Fullystaticoperation –Upto1MIPSthroughputperMHz –On-chip	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT90PWM81	文件：300 bytes Page：1 Pages	All 8-bit Microcontrollers Products; ·Advanced RISC architecture·131 powerful instructions - most single clock cycle execution\n·32 × 8 general purpose working registers\n·Fully static operation\n·Up to 1 MIPS throughput per MHz\n·On-chip 2-cycle multiplier\n\n·Data and non-volatile program memory·8Kbytes of in-system programmable program memory flash·Endurance: 10,000 write/erase cycles\n·Lock bits protection\n·Optional 2/4Kbytes boot code section with independent lock bits\n·In-system programming by on-chip boot program\n·True read-while-write operation\n\n·512 Bytes of in-system programmable EEPROM·Four bytes page size\n\n·256 Bytes Internal SRAM\n\n·On-chip debug support (debugWIRE)\n·Peripheral features·One 12-bit high speed PSC (Power Stage Controllers with extended PSC2 features)·Non overlapping inverted PWM output pins with flexible dead-time\n·Variable PWM duty cycle and frequency\n·Synchronous update of all PWM registers\n· Enhanced resolution mode (16 bits)\n·Additional register for ADC synchronization\n· Input capture\n·Four output pins and output matrix\n\n·One 12-bit high speed PSC (Power Stage Controller)·Auto-stop function for event driven PFC implementation\n·Non overlapping inverted PWM output pins with flexible dead-time\n·Variable PWM duty cycle and frequency\n·Synchronous update of all PWM registers\n·Enhanced resolution mode (16 bits)\n·Input capture\n\n·One 16-bit simple general purpose timer/counter\n·10-bit ADC·Up to 11 single ended channels and one fully differential ADC channel pair\n·Programmable gain (5×, 10×, 20×, 40× on differential channel)\n·Internal reference voltage\n\n·One 10-bit DAC\n·Three analog comparators with·Resistor-array to adjust comparison voltage\n·DAC to adjust comparison voltage\n\n·One SPI\n·Three external interrupts\n·Programmable watchdog timer with separate on-chip oscillator\n\n·Special microcontroller features·Low power idle, noise reduction, and power down modes\n·Power-on reset and programmable brown-out detection\n·Flag array in bit-programmable I/O space (three bytes)\n·In-system programmable via SPI port\n·Internal low power calibrated RC oscillator (8MHz or 1MHz, low jitter)\n·On chip PLL for fast PWM (32MHz, 48MHz, 64MHz) and CPU (12MHz, 16MHz); PLL source RC & XTAL\n·Dynamic clock switch\n·Temperature sensor\n\n·Operating voltage: 2.7V - 5.5V\n·Operating temperature:·-40°C to +105°C or -40°C to +125°C\n\n·Operating speed·5V: 16MHz core, 64MHz PLL\n·3.3V: 12MHz core, 48MHz PLL; Specially designed for lamp ballast and motor control applications, this high-performance Microchip 8-bit AVR® RISC-based microcontroller combines 8KB ISP flash memory, 10-channel advanced PWM, 11-channel 10-bit A/D converter, one 10-bit D/A converter, one 12-bit high speed power stage controller (with extended PSC2 features) with 16-bit Resolution Enhancement. The device operates between 2.7-5.5 volts.	MicrochipMicrochip Technology 微芯科技微芯科技股份有限公司	Microchip
AT90PWM81	文件：3.28456 Mbytes Page：327 Pages	Data and non-volatile program memory	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT90PWM81-16ME	文件：5.82136 Mbytes Page：325 Pages	8-bit AVR Microcontroller with 8K Bytes In- System Programmable Flash Features •Highperformance,lowpowerAtmel®AVR®8-bitMicrocontroller •AdvancedRISCarchitecture –131powerfulinstructions-mostsingleclockcycleexecution –32×8generalpurposeworkingregisters –Fullystaticoperation –Upto1MIPSthroughputperMHz –On-chip	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT90PWM81-16MF	文件：5.82136 Mbytes Page：325 Pages	8-bit AVR Microcontroller with 8K Bytes In- System Programmable Flash Features •Highperformance,lowpowerAtmel®AVR®8-bitMicrocontroller •AdvancedRISCarchitecture –131powerfulinstructions-mostsingleclockcycleexecution –32×8generalpurposeworkingregisters –Fullystaticoperation –Upto1MIPSthroughputperMHz –On-chip	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT90PWM81-16MN	文件：5.82136 Mbytes Page：325 Pages	8-bit AVR Microcontroller with 8K Bytes In- System Programmable Flash Features •Highperformance,lowpowerAtmel®AVR®8-bitMicrocontroller •AdvancedRISCarchitecture –131powerfulinstructions-mostsingleclockcycleexecution –32×8generalpurposeworkingregisters –Fullystaticoperation –Upto1MIPSthroughputperMHz –On-chip	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT90PWM81-16SE	文件：5.82136 Mbytes Page：325 Pages	8-bit AVR Microcontroller with 8K Bytes In- System Programmable Flash Features •Highperformance,lowpowerAtmel®AVR®8-bitMicrocontroller •AdvancedRISCarchitecture –131powerfulinstructions-mostsingleclockcycleexecution –32×8generalpurposeworkingregisters –Fullystaticoperation –Upto1MIPSthroughputperMHz –On-chip	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT90PWM81-16SF	文件：5.82136 Mbytes Page：325 Pages	8-bit AVR Microcontroller with 8K Bytes In- System Programmable Flash Features •Highperformance,lowpowerAtmel®AVR®8-bitMicrocontroller •AdvancedRISCarchitecture –131powerfulinstructions-mostsingleclockcycleexecution –32×8generalpurposeworkingregisters –Fullystaticoperation –Upto1MIPSthroughputperMHz –On-chip	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT90PWM81-16SN	文件：5.82136 Mbytes Page：325 Pages	8-bit AVR Microcontroller with 8K Bytes In- System Programmable Flash Features •Highperformance,lowpowerAtmel®AVR®8-bitMicrocontroller •AdvancedRISCarchitecture –131powerfulinstructions-mostsingleclockcycleexecution –32×8generalpurposeworkingregisters –Fullystaticoperation –Upto1MIPSthroughputperMHz –On-chip	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel
AT90PWM81_14	文件：3.28456 Mbytes Page：327 Pages	Data and non-volatile program memory	AtmelAtmel Corporation 爱特梅尔爱特梅尔公司	Atmel

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技术参数

Functional Safety Ready：
No
5K Pricing：
$1.64
CPU Type：
8-bit AVR MCU
Architecture：
8
Program Memory Size (KB)：
8
SRAM (Bytes)：
0
Emulated EEPROM in Flash：
512
Pin count：
20
Max CPU Speed (MHz)：
16
Peripheral Pin Select / Pin Muxing：
No
Internal Oscillator：
Yes
Number of Comparators：
3
Number of Op Amps：
0
ADC Input：
11
Max ADC Resolution (Bits)：
10
ADC with Computation：
No
Number of DACs：
0
Max DAC Resolution (Bits)：
10
Internal Voltage Reference (Bandgap)：
No
Zero Cross detect：
No
Slope Compensation / Programmable Ramp Generator：
0
Data Signal Modulator：
0
Max 8-Bit Digital Timers：
0
Max 16-Bit Digital Timers：
0
Signal Measurement Timer：
0
Hardware Limit Timer：
0
Max PWM outputs (including complementary)：
6
PWM Max Resolution (Bits)：
0
Angular Timer：
No
Math Accelerator：
No
UART：
0
SPI：
1
I2C：
0
Number of USB Modules：
0
Class B Support：
No
CRC：
No
Configurable Logic Cell (CLC/CCL)：
0
Complementary Waveform Generator / Complementary Output Generator：
0
Numerically Controlled Oscillator：
0
Programmable Switched Mode Controller：
0
Segmented LCD：
0
Temp Range Min：
-40
Temp Range Max：
125
Operation Voltage Min (V)：
2.7
Operation Voltage Max (V)：
5.5
High Voltage Capable：
No

供应商	型号	品牌	批号	封装	库存	备注	价格
深圳市卓越微芯电子有限公司	AT90PWM81-16ME	ATMEL	2020+	QFN32	235	百分百原装正品真实公司现货库存本公司只做原装可	询价
深圳市华斯顿科技有限公司	AT90PWM81-16ME	ATMEL	25+23+	QFN32	32562	绝对原装正品全新进口深圳现货	询价
深圳市科恒伟业电子有限公司	AT90PWM81OS-B16MNR	ATMEL/爱特梅尔	1948+	QFN32	6852	只做原装正品现货!或订货假一赔十!	询价
深圳市湘达电子有限公司	AT90PWM81OS-A16MNR	MICROCHIP/微芯	2019+	32LVQFN5x5	6600	绝对全新原装现货,欢迎来电查询	询价
中天科工半导体（深圳）有限公司	AT90PWM81EP-16MN	Microchip Technology / Atmel	20+	QFN-32	29860	Microchip微控制器MCU-可开原型号增税票	询价
深圳市星佑电子有限公司	AT90PWM81-16ME	ATMEL/爱特梅尔	12+	QFN32	235	请放心是现货的,原厂原装正品	询价
深圳市赛芯源科技有限公司	AT90PWM81-16SF	Microchip Technology	20+	20-SOIC	90000	原装正品,现货通路商	询价
深圳市艾宇欣科技有限公司	AT90PWM81EP-16MN	Microchip	1940+	N/A	808	加我qq或微信，了解更多详细信息,体验一站式购物	询价
深圳市永贝尔科技有限公司	AT90PWM81-16MF	MICROCHIP/微芯	23+	32-VFQFN	35200	只做原装主打品牌QQ询价有询必回	询价
艾睿（深圳）半导体有限公司	AT90PWM81-16SF	MICROCHIP(美国微芯)	2447	SOIC-20	31500	37个/管一级代理专营品牌!原装正品,优势现货,长期	询价

更多AT90PWM81供应商更新时间2025-7-27 13:58:00

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