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16MHz MCU Single Integrated Circuit ATMEGA16U2-AU 8 Bit 16KB FLASH
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xProduct Details
Core Processor | AVR | Core Size | 8-Bit |
---|---|---|---|
Speed | 16MHz | Connectivity | SPI, UART/USART, USB |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Number Of I/O | 22 |
Program Memory Size | 16KB (8K X 16) | Program Memory Type | FLASH |
EEPROM Size | 512 X 8 | RAM Size | 512 X 8 |
Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | Data Converters | - |
Oscillator Type | Internal | Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount | Package / Case | 32-TQFP |
Supplier Device Package | 32-TQFP (7x7) | ||
Highlight | 16MHz Single Integrated Circuit,MCU Single Integrated Circuit,ATMEGA16U2-AU |
Product Description
ATMEGA16U2-AU IC MCU 8BIT 16KB FLASH 32TQFP Microchip Technology
Product Details
Overview
The 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
Attribute | Attribute Value |
---|---|
Manufacturer | Intel / Altera |
Product Category | Microcontrollers |
Series | AVR® ATmega |
Packaging | Tray |
Package-Case | 32-TQFP |
Operating-Temperature | -40°C ~ 85°C (TA) |
Supplier-Device-Package | 32-TQFP (7x7) |
Number-of-I-O | 22 I/O |
Speed | 16MHz |
EEPROM-Size | 512 x 8 |
Core-Processor | AVR |
RAM-Size | 512 x 8 |
Program Memory | FLASH |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
Connectivity | SPI, UART/USART, USB |
Voltage-Supply-Vcc-Vdd | 2.7 V ~ 5.5 V |
Core-Size | 8-Bit |
Program-Memory-Size | 16KB (8K x 16) |
Data-Converters | - |
Oscillator-Type | Internal |
Descriptions
MCU 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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