Datasheet ATMEGA8U2-MU - Atmel 8- bit Microcontrollers (MCU) AVR USB 8K FLASH AVR USB 8K FLASH OPT — 数据表

详细说明

Manufacturer: Atmel

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

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Docket:
Features
· High Performance, Low Power AVR® 8-Bit Microcontroller · 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 · 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 · 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: ATmega
• Data Bus Width: 8 bit
• Data ROM Size: 512 B
• Height: 0.95 mm (Max)
• Interface: SPI, USART, USB
• 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 EP
• Processor Series: ATMEGA8x
• Program Memory Size: 8 Kb
• Program Memory Type: Flash
• RAM Size: 512 B
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 2.7 V
• Width: 5 mm
• RoHS: Yes

其他名称:

ATMEGA8U2MU, ATMEGA8U2 MU