AT90USB162-16AU Atmel, AT90USB162-16AU Datasheet - Page 301
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AT90USB162-16AU
Manufacturer Part Number
AT90USB162-16AU
Description
MCU AVR USB 16K FLASH 32-TQFP
Manufacturer
Atmel
Series
AVR® 90USBr
Datasheet
1.AT90USB82-16MU.pdf
(307 pages)
Specifications of AT90USB162-16AU
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-TQFP, 32-VQFP
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
No. Of I/o's
22
Eeprom Memory Size
512Byte
Ram Memory Size
512Byte
Cpu Speed
16MHz
No. Of Timers
2
Embedded Interface Type
SPI, USART
Rohs Compliant
Yes
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
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT90USB162-16AU
Manufacturer:
Atmel
Quantity:
30 024
Part Number:
AT90USB162-16AU
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
AT90USB162-16AUR
Manufacturer:
Atmel
Quantity:
2 751
Table of Contents
7707F–AVR–11/10
1
2
3
4
5
6
7
8
Features ..................................................................................................... 1
Pin Configurations ................................................................................... 3
Overview ................................................................................................... 4
About Code Examples ............................................................................. 7
AVR CPU Core .......................................................................................... 8
AVR AT90USB82/162 Memories ........................................................... 16
System Clock and Clock Options ......................................................... 25
Power Distribution ................................................................................. 39
Power Management and Sleep Modes ................................................. 41
2.1 Block Diagram .........................................................................................................4
2.2 Pin Descriptions ......................................................................................................5
4.1 Introduction ..............................................................................................................8
4.2 Architectural Overview ............................................................................................8
4.3 ALU – Arithmetic Logic Unit ....................................................................................9
4.4 Status Register ........................................................................................................9
4.5 General Purpose Register File ..............................................................................11
4.6 Stack Pointer .........................................................................................................12
4.7 Instruction Execution Timing .................................................................................12
4.8 Reset and Interrupt Handling ................................................................................13
5.1 In-System Reprogrammable Flash Program Memory ...........................................16
5.2 SRAM Data Memory .............................................................................................17
5.3 EEPROM Data Memory ........................................................................................18
5.4 I/O Memory ............................................................................................................24
6.1 Clock Systems and their Distribution .....................................................................25
6.2 Clock Switch ..........................................................................................................26
6.3 Clock Sources .......................................................................................................29
6.4 Low Power Crystal Oscillator .................................................................................30
6.5 Calibrated Internal RC Oscillator ...........................................................................32
6.6 External Clock .......................................................................................................34
6.7 Clock Output Buffer ...............................................................................................34
6.8 System Clock Prescaler ........................................................................................34
6.9 PLL ........................................................................................................................36
AT90USB82/162
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