AT32UC3A4128S Atmel Corporation, AT32UC3A4128S Datasheet - Page 623
AT32UC3A4128S
Manufacturer Part Number
AT32UC3A4128S
Description
Manufacturer
Atmel Corporation
Datasheets
1.AT32UC3A0128.pdf
(377 pages)
2.AT32UC3A0128.pdf
(33 pages)
3.AT32UC3A0128.pdf
(159 pages)
4.AT32UC3A3128.pdf
(91 pages)
5.AT32UC3A3128.pdf
(1012 pages)
Specifications of AT32UC3A4128S
Flash (kbytes)
128 Kbytes
Pin Count
100
Max. Operating Frequency
66 MHz
Cpu
32-bit AVR
Hardware Qtouch Acquisition
No
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device + OTG
Spi
6
Twi (i2c)
2
Uart
4
Sd / Emmc
2
Graphic Lcd
No
Video Decoder
No
Camera Interface
No
Adc Channels
8
Adc Resolution (bits)
10
Resistive Touch Screen
No
Temp. Sensor
No
Crypto Engine
AES
Sram (kbytes)
128
Self Program Memory
YES
Dram Memory
No
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
3.0 to 3.6
Operating Voltage (vcc)
3.0 to 3.6
Fpu
No
Mpu / Mmu
Yes / No
Timers
6
Output Compare Channels
6
Input Capture Channels
6
32khz Rtc
Yes
Calibrated Rc Oscillator
Yes
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT32UC3A4128S-C1UR
Manufacturer:
ATMEL
Quantity:
2 620
Company:
Part Number:
AT32UC3A4128S-CIUT
Manufacturer:
ATMEL
Quantity:
350
Part Number:
AT32UC3A4128S-CIUT
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
Company:
Part Number:
AT32UC3A4128S-U
Manufacturer:
ATMEL
Quantity:
12 914
Company:
Part Number:
AT32UC3A4128SC101
Manufacturer:
STM
Quantity:
6 278
Company:
Part Number:
AT32UC3A4128SC1UT
Manufacturer:
ATMEL
Quantity:
6 055
- AT32UC3A0128 PDF datasheet
- AT32UC3A0128 PDF datasheet #2
- AT32UC3A0128 PDF datasheet #3
- AT32UC3A3128 PDF datasheet #4
- AT32UC3A3128 PDF datasheet #5
- Current page: 623 of 1012
- Download datasheet (16Mb)
26.7
26.7.1
26.7.1.1
26.7.1.2
32072G–11/2011
Functional Description
USB General Operation
Introduction
Power-On and reset
After a hardware reset, the USBB is disabled. When enabled, the USBB runs either in device
mode or in host mode according to the ID detection.
If the USB_ID pin is not connected to ground, the USB_ID Pin State bit in the General Status
register (USBSTA.ID) is set (the internal pull-up resistor of the USB_ID pin must be enabled by
the I/O Controller) and device mode is engaged.
The USBSTA.ID bit is cleared when a low level has been detected on the USB_ID pin. Host
mode is then engaged.
Figure 26-5 on page 623
Figure 26-5. General States
After a hardware reset, the USBB is in the Reset state. In this state:
• The macro is disabled. The USBB Enable bit in the General Control register
• The macro clock is stopped in order to minimize power consumption. The Freeze USB Clock
• The UTMI is in suspend mode.
• The internal states and registers of the device and host modes are reset.
• The DPRAM is not cleared and is accessible.
• The USBSTA.ID bit and the VBus Level bit in the UBSTA (UBSTA.VBUS) reflect the states of
• The OTG Pad Enable (OTGPADE) bit, the VBus Polarity (VBUSPO) bit, the FRZCLK bit, the
(USBCON.USBE) is zero.
bit in USBCON (USBON.FRZCLK) is set.
the USB_ID and USB_VBUS input pins.
USBE bit, the USB_ID Pin Enable (UIDE) bit, the USBB Mode (UIMOD) bit in USBCON, and
the Low-Speed Mode Force bit in the Device General Control (UDCON.LS) register can be
written by software, so that the user can program pads and speed before enabling the macro,
but their value is only taken into account once the macro is enabled and unfrozen.
describes the USBB main states.
Clock stopped:
FRZCLK = 1
Device
Macro off:
USBE = 0
USBE = 1
ID = 1
USBE = 0
Reset
USBE = 1
ID = 0
USBE = 0
USBE = 0
Host
RESET
HW
<any
other
state>
623
Related parts for AT32UC3A4128S
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
INTERVAL AND WIPE/WASH WIPER CONTROL IC WITH DELAY
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Low-Voltage Voice-Switched IC for Hands-Free Operation
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
MONOLITHIC INTEGRATED FEATUREPHONE CIRCUIT
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
AM-FM Receiver IC U4255BM-M
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Monolithic Integrated Feature Phone Circuit
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
Multistandard Video-IF and Quasi Parallel Sound Processing
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
High-performance EE PLD
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
8-bit Flash Microcontroller
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
2-Wire Serial EEPROM
Manufacturer:
ATMEL Corporation
Datasheet:
Part Number:
Description:
U6046BREAR WINDOW HEATING TIMER / LONG-TERM TIMER
Manufacturer:
ATMEL Corporation
Datasheet: