AT90USB647 Atmel Corporation, AT90USB647 Datasheet - Page 455

no-image

AT90USB647

Manufacturer Part Number
AT90USB647
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of AT90USB647

Flash (kbytes)
64 Kbytes
Pin Count
64
Max. Operating Frequency
16 MHz
Cpu
8-bit AVR
# Of Touch Channels
16
Hardware Qtouch Acquisition
No
Max I/o Pins
48
Ext Interrupts
16
Usb Transceiver
1
Usb Speed
Full Speed
Usb Interface
Device + OTG
Spi
2
Twi (i2c)
1
Uart
1
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Adc Speed (ksps)
15
Analog Comparators
1
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
4
Eeprom (bytes)
2048
Self Program Memory
YES
Dram Memory
No
Nand Interface
No
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
2.7 to 5.5
Operating Voltage (vcc)
2.7 to 5.5
Fpu
No
Mpu / Mmu
no / no
Timers
4
Output Compare Channels
10
Input Capture Channels
1
Pwm Channels
9
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT90USB647-16AE
Quantity:
8
Part Number:
AT90USB647-16AU
Manufacturer:
HITACHI
Quantity:
2 000
Part Number:
AT90USB647-AU
Manufacturer:
MURATA
Quantity:
1 000
Part Number:
AT90USB647-AU
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
AT90USB647-AUR
Manufacturer:
Atmel
Quantity:
1 951
Part Number:
AT90USB647-AUR
Manufacturer:
Atmel
Quantity:
10 000
Part Number:
AT90USB647-MU
Manufacturer:
AAT
Quantity:
18 240
Part Number:
AT90USB647-MUR
Manufacturer:
AD
Quantity:
2 747
19 USART in SPI Mode ............................................................................. 206
20 2-wire Serial Interface .......................................................................... 216
21 USB controller ...................................................................................... 246
7593K–AVR–11/09
18.1 Overview ............................................................................................................181
18.2 Clock Generation ...............................................................................................182
18.3 Frame Formats ..................................................................................................185
18.4 USART Initialization ...........................................................................................187
18.5 Data Transmission – The USART Transmitter ..................................................188
18.6 Data Reception – The USART Receiver ...........................................................190
18.7 Asynchronous Data Reception ..........................................................................194
18.8 Multi-processor Communication Mode ..............................................................197
18.9 USART Register Description .............................................................................198
18.10 Examples of Baud Rate Setting .......................................................................203
19.1 Overview ............................................................................................................206
19.2 Clock Generation ...............................................................................................207
19.3 SPI Data Modes and Timing ..............................................................................207
19.4 Frame Formats ..................................................................................................208
19.5 Data Transfer .....................................................................................................210
19.6 USART MSPIM Register Description ................................................................212
19.7 AVR USART MSPIM vs. AVR SPI ....................................................................214
20.1 Features ............................................................................................................216
20.2 2-wire Serial Interface Bus Definition ................................................................216
20.3 Data Transfer and Frame Format ......................................................................217
20.4 Multi-master Bus Systems, Arbitration and Synchronization .............................220
20.5 Overview of the TWI Module .............................................................................221
20.6 TWI Register Description ...................................................................................224
20.7 Using the TWI ....................................................................................................227
20.8 Transmission Modes .........................................................................................231
20.9 Multi-master Systems and Arbitration ................................................................244
21.1 Features ............................................................................................................246
21.2 Block Diagram ...................................................................................................246
21.3 Typical Application Implementation ...................................................................247
21.4 General Operating Modes .................................................................................251
21.5 Power modes .....................................................................................................255
21.6 Speed Control ....................................................................................................256
AT90USB64/128
455

Related parts for AT90USB647