16MHz MCU Single Integrated Circuit ATMEGA16U2-AU 8 Bit 16KB FLASH
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Detailed Product Description
ATMEGA16U2-AU IC MCU 8BIT 16KB FLASH 32TQFP Microchip TechnologyProduct Details
OverviewThe ATmega8U2/16U2/32U2 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega8U2/16U2/32U2 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
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 85C/ 100 years at 25OC(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 allocation – Endpoint 0 for Control Transfers: from 8 up to 64-bytes – 4 Programmable Endpoints: IN or Out Directions Bulk, Interrupt and IsochronousTransfers Programmable maximum packet size from 8 to 64 bytes Programmable single or double buffer – Suspend/Resume Interrupts – Microcontroller reset on USB Bus Reset without detach – USB Bus Disconnection on Microcontroller Request • Peripheral Features – One 8-bit Timer/Counters with Separate Prescaler and Compare Mode (two 8-bit PWM channels) – One 16-bit Timer/Counter with Separate Prescaler, Compare and Capture Mode (three 8-bit PWM channels) – USART with SPI master only mode and hardware flow control (RTS/CTS) – Master/Slave SPI Serial Interface – Programmable Watchdog Timer with Separate On-chip Oscillator – On-chip Analog Comparator – Interrupt and Wake-up on Pin Change • On Chip Debug Interface (debugWIRE) • Special Microcontroller Features – Power-On Reset and Programmable Brown-out Detection – Internal Calibrated Oscillator – External and Internal Interrupt Sources – Five Sleep Modes: Idle, Power-save, Power-down, Standby, and Extended Standby • I/O and Packages – 22 Programmable I/O Lines – QFN32 (5x5mm) / TQFP32 packages • Operating Voltages – 2.7 - 5.5V • Operating temperature – Industrial (-40°C to +85°C) • Maximum Frequency – 8 MHz at 2.7V - Industrial range – 16 MHz at 4.5V - Industrial range Note: 1. See “Data Retention” on page 6for details.
Specifications
DescriptionsMCU 8-bit AVR RISC 16KB Flash 3.3V/5V 32-Pin TQFP Tray 8-bit Microcontrollers - MCU AVR USB 8K FLASH AVR,USB16K FLASH |
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Product Tags: 16MHz Single Integrated Circuit MCU Single Integrated Circuit ATMEGA16U2-AU |
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