Shenzhen ATFU Electronics Technology ltd
| Payment Terms | T/T, Western Union, Paypal |
| Supply Ability | 10000pcs |
| Delivery Time | 1-3Days |
| Packaging Details | BOX |
| Series | 8-bit Microcontroller with ISP Flash and USB Controller |
| Package | QFN44,10*10mm |
| Application | MCU Circuit Chip |
| name | MCU Chips |
| Features | USB 2.0 Full-speed/Low Speed Device Module with Interrupt on Transfer Completion |
| certified | ROHS |
| Brand Name | ATMEL |
| Model Number | ATMEGA32U4-MU |
| Certification | ROHS |
| Place of Origin | Original |
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Product Specification
| Payment Terms | T/T, Western Union, Paypal | Supply Ability | 10000pcs |
| Delivery Time | 1-3Days | Packaging Details | BOX |
| Series | 8-bit Microcontroller with ISP Flash and USB Controller | Package | QFN44,10*10mm |
| Application | MCU Circuit Chip | name | MCU Chips |
| Features | USB 2.0 Full-speed/Low Speed Device Module with Interrupt on Transfer Completion | certified | ROHS |
| Brand Name | ATMEL | Model Number | ATMEGA32U4-MU |
| Certification | ROHS | Place of Origin | Original |
| High Light | microcontroller chip ，microcontroller ic | ||
Features
• High Performance, Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
– 135 Powerful Instructions
– Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 16 MIPS Throughput at 16 MHz
– On-Chip 2-cycle Multiplier
• Non-volatile Program and Data Memories
– 16/32K Bytes of In-System Self-Programmable Flash (ATmega16U4/ATmega32U4)
– 1.25/2.5K Bytes Internal SRAM (ATmega16U4/ATmega32U4)
– 512Bytes/1K Bytes Internal EEPROM (ATmega16U4/ATmega32U4)
– Write/Erase Cycles: 10,000 Flash/100,000 EEPROM
– Data retention: 20 years at 85°C/ 100 years at 25°C(1)
– Optional Boot Code Section with Independent Lock Bits
In-System Programming by On-chip Boot Program
True Read-While-Write Operation
All supplied parts are preprogramed with a default USB bootloader
– Programming Lock for Software Security • JTAG (IEEE std. 1149.1 compliant) Interface
– Boundary-scan Capabilities According to the JTAG Standard
– Extensive On-chip Debug Support
– Programming of Flash, EEPROM, Fuses, and Lock Bits through the JTAG Interface
• USB 2.0 Full-speed/Low Speed Device Module with Interrupt on Transfer Completion
– Complies fully with Universal Serial Bus Specification Rev 2.0
– Supports data transfer rates up to 12 Mbit/s and 1.5 Mbit/s
– Endpoint 0 for Control Transfers: up to 64-bytes
– 6 Programmable Endpoints with IN or Out Directions and with Bulk, Interrupt or Isochronous Transfers
– Configurable Endpoints size up to 256 bytes in double bank mode
– Fully independent 832 bytes USB DPRAM for endpoint memory allocation
– Suspend/Resume Interrupts
– CPU Reset possible on USB Bus Reset detection
– 48 MHz from PLL for Full-speed Bus Operation
– USB Bus Connection/Disconnection on Microcontroller Request
– Crystal-less operation for Low Speed mode
• Peripheral Features
– On-chip PLL for USB and High Speed Timer: 32 up to 96 MHz operation
– One 8-bit Timer/Counter with Separate Prescaler and Compare Mode
– Two 16-bit Timer/Counter with Separate Prescaler, Compare- and Capture Mode
– One 10-bit High-Speed Timer/Counter with PLL (64 MHz) and Compare Mode
– Four 8-bit PWM Channels
– Four PWM Channels with Programmable Resolution from 2 to 16 Bits
– Six PWM Channels for High Speed Operation, with Programmable Resolution from 2 to 11 Bits
– Output Compare Modulator
– 12-channels, 10-bit ADC (features Differential Channels with Programmable Gain)
– Programmable Serial USART with Hardware Flow Control
– Master/Slave SPI Serial Interface
Applications
• embedded control
• Automotive
ATMEGA32A-AU/ATMEGA32U4-AU/ATMEGA32U4-MU/
Company Details
Business Type:
Distributor/Wholesaler,Agent,Exporter
Year Established:
2012
Total Annual:
500,000-100,0000
Employee Number:
100~120
Ecer Certification：
Active Member
ATFU Electronics LTD is a professional distributor of imported original integrated circuit chip with 7 years experience. ATFU mainly focus on LED Driver IC, MCU chip, Flash memory chip and programmerable chip IC at the very beginning. With the development of ATFU, also based on the v... ATFU Electronics LTD is a professional distributor of imported original integrated circuit chip with 7 years experience. ATFU mainly focus on LED Driver IC, MCU chip, Flash memory chip and programmerable chip IC at the very beginning. With the development of ATFU, also based on the v...
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