AT90USB162-16MU Atmel, AT90USB162-16MU Datasheet - Page 219

• 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

7707F–AVR–11/10
• 7-0 - DAT7:0 -Data Bits
Set by the software to read/write a byte from/to the endpoint FIFO selected by EPNUM.
• 7-0 - BYCT7:0 - Byte Count Bits
Set by the hardware. BYCT7:0 is:
- (for IN endpoint) increased after each writing into the endpoint and decremented after each
byte sent,
- (for OUT endpoint) increased after each byte sent by the host, and decremented after each
byte read by the software.
• 7-5 - Reserved
The value read from these bits is always 0. Do not set these bits.
• 4-0 - EPINT4:0 - Endpoint Interrupts Bits
Set by hardware when an interrupt is triggered by the UEINTX register and if the corresponding
endpoint interrupt enable bit is set.
Cleared by hardware when the interrupt source is served.
Bit
Read/Wri
te
Initial
Value
Bit
Read/Wri
te
Initial
Value
Bit
Read/Wri
te
Initial
Value
7
DAT D7
R/W
0
7
BYCT D7
R
0
7
-
R
0
6
DAT D6
R/W
0
6
BYCT D6
R
0
6
-
R
0
5
DAT D5
R/W
0
5
BYCT D5
R
0
5
-
R
0
4
DAT D4
R/W
0
4
BYCT D4
R
0
4
EPINT D4
R
0
3
DAT D3
R/W
0
3
BYCT D3
R
0
3
EPINT D3
R
0
2
DAT D2
R/W
0
2
BYCT D2
R
0
2
EPINT D2
R
0
AT90USB82/162
1
DAT D1
R/W
0
1
BYCT D1
R
0
1
EPINT D1
R
0
0
DAT D0
R/W
0
0
BYCT D0
R
0
0
EPINT D0
R
0
UEDATX
UEBCLX
R
UEINT
R
219