AT90USB82-16MUR Atmel, AT90USB82-16MUR Datasheet - Page 78
AT90USB82-16MUR
Manufacturer Part Number
AT90USB82-16MUR
Description
MCU AVR USB 8K FLASH 32-QFN
Manufacturer
Atmel
Series
AVR® 90USBr
Datasheet
1.AT90USB82-16MU.pdf
(307 pages)
Specifications of AT90USB82-16MUR
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
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
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
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- Download datasheet (4Mb)
78
AT90USB82/162
dW, debugWire channel. When the debugWIRE Enable (DWEN) Fuse is programmed and Lock
bits are unprogrammed, the debugWIRE system within the target device is activated. The
RESET port pin is configured as a wired -AND (open-drain) bi-directional I/O pin with pull-up
enabled and becomes the communication gateway between the target and the emulator.
• XTAL2, Bit 0
XTAL2, Oscillator. The PC0 pin can serve as Inverting Output for internal Oscillator amplifier.
Table 11-7
shown in
Table 11-7.
Table 11-8.
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Signal
Name
PUOE
PUOV
DDOE
DDOV
PVOE
PVOV
DIEOE
DIEOV
DI
AIO
Figure 11-5 on page
and
PC7/ICP1/INT4/CLK0
0
0
0
0
0
0
INT4 ENABLE
1
INT4 INPUT
–
Overriding Signals for Alternate Functions in PC7..PC4
Overriding Signals for Alternate Functions in PC2..PC0
PC2/PCINT11
0
0
0
0
0
0
PCINT11 ENABLE
1
PCINT11 INPUT
–
Table 11-8
relate the alternate functions of Port C to the overriding signals
72.
PC6/PCINT8/OC1
A
0
0
0
0
OC1A ENABLE
OC1A
PCINT8 ENABLE
1
PCINT8 INPUT
–
PC1/RESET/dW
0
0
0
0
0
0
0
0
–
–
PC5/PCINT9/OC1
B
0
0
0
0
OC1B ENABLE
OC1B
PCINT9 ENABLE
1
PCINT9 INPUT
–
PC0/XTAL2
0
0
0
0
0
0
0
0
–
–
PC4/PCINT10
0
0
0
0
0
0
PCINT10 ENABLE
1
PCINT10 INPUT
–
7707F–AVR–11/10
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