AT90USB162-16MU Atmel, AT90USB162-16MU Datasheet - Page 202
AT90USB162-16MU
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT90USB162-16MU
Manufacturer:
Atmel
Quantity:
42 926
Part Number:
AT90USB162-16MU
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT90USB162-16MUR
Manufacturer:
TT
Quantity:
400 000
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- Download datasheet (3Mb)
Registers
USB device general
registers
202
Figure 87. USB Device Controller Endpoint Interrupt System
Processing interrupts are generated when:
•
•
•
Exception Interrupts are generated when:
•
•
•
•
•
•
• Bit 2- RSTCPU - USB Reset CPU Bit
Ready to accept IN data
Received OUT data
Received SETUP
Stalled packet
CRC error on OUT in isochronous mode
Overflow
Underflow in isochronous mode
NAK IN sent
NAK OUT sent
UESTAX.6
UESTAX.5
UNDERFI
UEINTX.6
NAKOUTI
UEINTX.4
UEINTX.3
UEINTX.2
UEINTX.1
UEINTX.0
RXOUTI
STALLEDI
OVERFI
RXSTPI
NAKINI
Bit
Read/W
rite
Initial
Value
TXINI
7
-
R
0
UEIENX.7
UEIENX.6
UEIENX.4
UEIENX.3
UEIENX.2
UEIENX.1
UEIENX.0
TXOUTE
RXOUTE
STALLEDE
FLERRE
TXSTPE
NAKINE
TXINE
6
-
R
0
5
-
R
0
4
-
R
0
UEINT.X
Endpoint 0
EPINT
( EPINTx , TXINI=1)
( EPINTx , RXOUTI=1)
( EPINTx , RXSTPI=1)
Endpoint 1
Endpoint 2
3
-
R
0
( EPINTx , STALLEDI=1)
( EPINTx , STALLEDI=1)
( EPINTx , OVERFI=1)
( EPINTx , UNDERFI=1)
( EPINTx , NAKINI=1)
( EPINTx , NAKOUTI=1)
Endpoint 3
Endpoint 4
2
RSTCPU
R/W
0
1
RMWKUP
R/W
0
0
DETACH
R/W
1
7707A–AVR–01/07
Endpoint Interrupt
UDCON
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