AT90USB82-16MU Atmel, AT90USB82-16MU Datasheet - Page 304

• Manufacturer Part Number: AT90USB82-16MU
• Description: IC AVR MCU 8K FLASH 32QFN
• Manufacturer: Atmel
• Series: AVR® 90USBr

Specifications of AT90USB82-16MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, PS/2, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-QFN
• Controller Family/series: AVR USB
• No. Of I/o's: 22
• Eeprom Memory Size: 512Byte
• Ram Memory Size: 512Byte
• Cpu Speed: 16MHz
• Rohs Compliant: Yes
• Processor Series: AT90USBx
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 512 B
• Interface Type: SPI, USART, debugWIRE
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 22
• Number Of Timers: 2
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATSTK525, ATSTK526, ATAVRISP2, ATAVRONEKIT, AT90USBKEY, ATEVK525
• Minimum Operating Temperature: - 40 C
• Package: 32QFN EP
• Device Core: AVR
• Family Name: AT90
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3|5 V
• For Use With: ATSTK600-TQFP32 - STK600 SOCKET/ADAPTER 32-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAG770-1005 - ISP 4PORT FOR ATMEL AVR MCU JTAG770-1004 - ISP 4PORT FOR ATMEL AVR MCU SPIATSTK526 - KIT STARTER FOR AT90USB82/162ATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVRATSTK525 - KIT STARTER FOR AT90USBAT90USBKEY2 - KIT DEMO FOR AT90USB
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Data Converters: -
• Lead Free Status / Rohs Status: Details

iv
AT90USB82/162
19 USB controller ...................................................................................... 183
20 USB Device Operating modes ............................................................ 196
21 PS/2 ....................................................................................................... 220
22 Analog Comparator ............................................................................. 223
19.1 Features ............................................................................................................183
19.2 Block Diagram ...................................................................................................183
19.3 Typical Application Implementation ...................................................................184
19.4 General Operating Modes .................................................................................187
19.5 Power modes ....................................................................................................190
19.6 Memory management .......................................................................................190
19.7 PAD suspend ....................................................................................................191
19.8 D+/D- Read/write ...............................................................................................192
19.9 Registers description .........................................................................................193
19.10 USB Software Operating modes .....................................................................194
20.1 Introduction ........................................................................................................196
20.2 Power-on and reset ...........................................................................................196
20.3 Endpoint reset ...................................................................................................196
20.4 USB reset ..........................................................................................................197
20.5 Endpoint selection .............................................................................................197
20.6 Endpoint activation ............................................................................................197
20.7 Address Setup ...................................................................................................198
20.8 Suspend, Wake-up and Resume ......................................................................199
20.9 Detach ...............................................................................................................199
20.10 Remote Wake-up ............................................................................................200
20.11 STALL request ................................................................................................200
20.12 CONTROL endpoint management ..................................................................201
20.13 OUT endpoint management ............................................................................202
20.14 IN endpoint management ................................................................................204
20.15 Isochronous mode ...........................................................................................206
20.16 Overflow ..........................................................................................................206
20.17 Interrupts .........................................................................................................207
20.18 Registers .........................................................................................................208
21.1 Characteristics ...................................................................................................220
AVR SPI 181
7707F–AVR–11/10