AT90USB162-16MU Atmel, AT90USB162-16MU Datasheet - Page 302

• Manufacturer Part Number: AT90USB162-16MU
• Description: MCU AVR USB 16K FLASH 32-QFN
• Manufacturer: Atmel
• Series: AVR® 90USBr

Specifications of AT90USB162-16MU

• 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: 16KB (16K 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-TQFN
• 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
• Operating Supply Voltage: 2.7 V to 5.5 V
• 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
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32ATSTK526 - 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

ii
AT90USB82/162
9
10 Interrupts ................................................................................................ 63
11 I/O-Ports .................................................................................................. 67
12 External Interrupts ................................................................................. 84
13 Timer/Counter0 and Timer/Counter1 Prescalers ................................ 88
14 8-bit Timer/Counter0 with PWM ............................................................ 90
System Control and Reset .................................................................... 46
8.1 Idle Mode ...............................................................................................................42
8.2 Power-down Mode ................................................................................................42
8.3 Power-save Mode .................................................................................................42
8.4 Standby Mode .......................................................................................................42
8.5 Extended Standby Mode .......................................................................................42
8.6 Power Reduction Register .....................................................................................43
8.7 Minimizing Power Consumption ............................................................................44
9.1 Resetting the AVR .................................................................................................46
9.2 Reset Sources .......................................................................................................46
9.3 Power-on Reset .....................................................................................................47
9.4 External Reset .......................................................................................................48
9.5 Brown-out Detection ..............................................................................................49
9.6 Watchdog Reset ....................................................................................................50
9.7 USB Reset .............................................................................................................50
9.8 Internal Voltage Reference ....................................................................................52
9.9 Watchdog Timer ....................................................................................................52
10.1 Interrupt Vectors in AT90USB82/162 ..................................................................63
11.1 Introduction ..........................................................................................................67
11.2 Ports as General Digital I/O .................................................................................68
11.3 Alternate Port Functions ......................................................................................72
11.4 Register Description for I/O-Ports ........................................................................82
14.1 Overview .............................................................................................................90
14.2 Timer/Counter Clock Sources .............................................................................91
14.3 Counter Unit ........................................................................................................91
14.4 Output Compare Unit ..........................................................................................92
14.5 Compare Match Output Unit ................................................................................94
14.6 Modes of Operation .............................................................................................95
14.7 Timer/Counter Timing Diagrams .........................................................................99
7707F–AVR–11/10