AT90USB647-MU Atmel, AT90USB647-MU Datasheet - Page 303

• Manufacturer Part Number: AT90USB647-MU
• Description: MCU, 8BIT, 64K FLASH, USB, 64QFN
• Manufacturer: Atmel

Specifications of AT90USB647-MU

• Controller Family/series: AT90
• No. Of I/o's: 48
• Eeprom Memory Size: 2KB
• Ram Memory Size: 4KB
• Cpu Speed: 16MHz
• No. Of: RoHS Compliant
• Core Size: 8bit
• Program Memory Size: 64KB
• Oscillator Type: External, Internal
• Package: 64QFN EP
• Device Core: AVR
• Family Name: AT90
• Maximum Speed: 20 MHz
• Ram Size: 4 KB
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Program Memory Type: Flash
• Number Of Programmable I/os: 48
• Interface Type: SPI/TWI/USART/USB
• On-chip Adc: 8-chx10-bit
• Operating Temperature: -40 to 85 °C
• Number Of Timers: 4
• Lead Free Status / Rohs Status: Details

7593K–AVR–11/09
Clear to disable and reset the Pipe.
• 7-6 - PTYPE1:0 - Pipe Type
Select the type of the Pipe:
- 00: Control
- 01: Isochronous
- 10: Bulk
- 11: Interrupt
• 5-4 - PTOKEN1:0 - Pipe Token
Select the Token to associate to the Pipe
- 00: SETUP
- 01: IN
- 10: OUT
- 11: reserved
• 3-0 - PEPNUM3:0 - Pipe Endpoint Number
Set this field according to the Pipe configuration. Set the number of the Endpoint targeted by the
Pipe. This value is from 0 and 15.
• 7 - Reserved
The value read from these bits is always 0. Do not set these bits.
• 6-4 - PSIZE2:0 - Pipe Size
Select the size of the Pipe:
- 000: 8
- 001: 16
- 010: 32
- 011: 64
• 3-2 - PBK1:0 - Pipe Bank
Select the number of bank to declare for the current Pipe.
Bit
Read/Write
Initial Value
Bit
Read/Write
Initial Value
- 100: 128 (only for endpoint 1)
- 101: 256 (only for endpoint 1)
- 110: Reserved. Do not use this configuration.
- 111: Reserved. Do not use this configuration.
PTYPE1
RW
7
0
7
R
0
-
PTYPE0
RW
RW
6
0
6
0
PTOKEN1 PTOKEN0 PEPNUM3 PEPNUM2 PEPNUM1 PEPNUM0 UPCFG0X
PSIZE2:0
RW
5
0
RW
5
0
RW
RW
4
0
4
0
RW
RW
3
0
3
0
PBK1:0
RW
RW
2
0
2
0
AT90USB64/128
ALLOC
RW
RW
1
0
1
0
RW
0
0
0
0
-
UPCFG1X
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