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Datasheet ATMEGA32U2-MU - Atmel 8- bit Microcontrollers (MCU) AVR USB 32K FLASH INDUSTRIAL

Atmel ATMEGA32U2-MU

Part Number: ATMEGA32U2-MU

Manufacturer: Atmel

Description: 8- bit Microcontrollers (MCU) AVR USB 32K FLASH INDUSTRIAL

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Docket:
Features
ˇ High Performance, Low Power AVRŽ 8-Bit Microcontroller ˇ Advanced RISC Architecture
­ 125 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 ˇ Non-volatile Program and Data Memories ­ 8K/16K/32K Bytes of In-System Self-Programmable Flash ­ 512/512/1024 EEPROM ­ 512/512/1024 Internal SRAM ­ 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 hardware-activated after reset True Read-While-Write Operation ­ Programming Lock for Software Security ˇ USB 2.0 Full-speed Device Module with Interrupt on Transfer Completion ­ Complies fully with Universal Serial Bus Specification REV 2.0 ­ 48 MHz PLL for Full-speed Bus Operation : data transfer rates at 12 Mbit/s ­ Fully independant 176 bytes USB DPRAM for endpoint memory

Specifications:

  • Clock Frequency Max: 16 MHz
  • Core: AVR
  • Data Bus Width: 8 bit
  • Data ROM Size: 1 Kb
  • Height: 0.95 mm
  • Interface: SPI, UART
  • Length: 5 mm
  • Mounting Style: SMD/SMT
  • Number of I/O Lines: 22
  • Number of Timers: 2
  • On-Chip ADC: No
  • Operating Temperature Range: - 40 C to + 85 C
  • Package / Case: QFN-32
  • Processor Series: ATMEGA32x
  • Program Memory Size: 32 Kb
  • Program Memory Type: Flash
  • RAM Size: 2.5 Kb
  • Supply Voltage - Max: 5.5 V
  • Supply Voltage - Min: 2.7 V
  • Width: 5 mm
  • RoHS: Yes

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