AT32AP7002-CTUT Atmel, AT32AP7002-CTUT Datasheet - Page 616
AT32AP7002-CTUT
Manufacturer Part Number
AT32AP7002-CTUT
Description
IC MCU 32BIT AVR32 196-CBGA
Manufacturer
Atmel
Series
AVR®32 AP7r
Specifications of AT32AP7002-CTUT
Core Processor
AVR
Core Size
32-Bit
Speed
150MHz
Connectivity
EBI/EMI, I²C, MMC, PS2, SPI, SSC, UART/USART, USB
Peripherals
AC'97, DMA, I²C, LCD, POR, PWM, WDT
Number Of I /o
85
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
D/A 2x16b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
196-CBGA
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
I2C, JTAG, PS2, SPI, SSC, UART, USART, USB
Maximum Clock Frequency
150 MHz
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
Minimum Operating Temperature
- 40 C
On-chip Dac
16 bit, 2 Channel
Package
196CTBGA
Device Core
AVR32
Family Name
AT32
Maximum Speed
150 MHz
Operating Supply Voltage
1.8|3.3 V
For Use With
ATAVRONEKIT - KIT AVR/AVR32 DEBUGGER/PROGRMMRATNGW100 - KIT AVR32 NETWORK GATEWAYATSTK1000 - KIT STARTER FOR AVR32AP7000
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Program Memory Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Figure 31-13. Data OUT Transfer for an Endpoint with Two Banks
31.6.6.13
Figure 31-14. Bank Management, Example of Three Transactions per Microframe
32054F–AVR32–09/09
USB Bus
Packets
Virtual RX_BK_RDY
Bank 0
Virtual RX_BK_RDY
Bank 1
RX_BK_RDY = (virtual bank 0 | virtual bank 1)
(UDPHS_EPTSTAx)
FIFO (DPR)
Bank 0
FIFO (DPR)
Bank 1
USB bus
Transactions
Microcontroller FIFO
(DPR) Access
t = 0
High Bandwidth Isochronous Endpoint OUT
Host sends first data payload
Token OUT
Set by Hardware,
Data payload written
in FIFO endpoint bank 0
MDATA0
RX_BK_RDY
Write by UDPHS Device
USB 2.0 supports individual High Speed isochronous endpoints that require data rates up to 192
Mb/s (24 MB/s): 3x1024 data bytes per microframe.
To support such a rate, two or three banks may be used to buffer the three consecutive data
packets. The microcontroller (or the DMA) should be able to empty the banks very rapidly (at
least 24 MB/s on average).
NB_TRANS field in EPTCFGx register = Number Of Transactions per Microframe.
If NB_TRANS > 1 then it is High Bandwidth.
MDATA1
Data OUT 1
Data OUT 1
Read Bank 1
DATA2
ACK
Read by Microcontroller
t = 52.5 µs
(40% of 125 µs)
Set by Hardware
Data Payload written
in FIFO endpoint bank 1
Interrupt pending
Microcontroller reads Data 1 in bank 0,
Host sends second data payload
Data OUT 1
Token OUT
Read Bank 2
Write by Hardware
Data OUT 2
Data OUT 2
Cleared by Firmware
Read Bank 3
ACK
t = 125 µs
Token OUT
Read by Microcontroller
Microcontroller reads Data 2 in bank 1,
Host sends third data payload
MDATA0
Interrupt pending
Data OUT 2
RX_BK_RDY
Write in progress
Data OUT 3
Data OUT 3
MDATA1
AT32AP7002
Read Bank 1
Cleared by Firmware
USB line
DATA2
616
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