SAM9RL64 Atmel Corporation, SAM9RL64 Datasheet - Page 745

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SAM9RL64

Manufacturer Part Number
SAM9RL64
Description
Manufacturer
Atmel Corporation
Datasheets

Specifications of SAM9RL64

Flash (kbytes)
0 Kbytes
Pin Count
217
Max. Operating Frequency
240 MHz
Cpu
ARM926
Hardware Qtouch Acquisition
No
Max I/o Pins
118
Ext Interrupts
118
Usb Transceiver
1
Usb Speed
Hi-Speed
Usb Interface
Device
Spi
1
Twi (i2c)
2
Uart
5
Ssc
2
Sd / Emmc
1
Graphic Lcd
Yes
Video Decoder
No
Camera Interface
No
Adc Channels
6
Adc Resolution (bits)
10
Adc Speed (ksps)
220
Resistive Touch Screen
Yes
Temp. Sensor
No
Crypto Engine
No
Sram (kbytes)
64
Self Program Memory
NO
External Bus Interface
1
Dram Memory
sdram
Nand Interface
Yes
Picopower
No
Temp. Range (deg C)
-40 to 85
I/o Supply Class
1.8/3.3
Operating Voltage (vcc)
1.08 to 1.32
Fpu
No
Mpu / Mmu
No / Yes
Timers
3
Output Compare Channels
3
Input Capture Channels
3
Pwm Channels
4
32khz Rtc
Yes
Calibrated Rc Oscillator
No
Figure 41-7. Data IN Transfer for Endpoint with One Bank
Figure 41-8. Data IN Transfer for Endpoint with Two Banks
6289D–ATARM–3-Oct-11
USB Bus
Packets
TX_PK_RDY
Flag
(UDPHS_EPTSTAx)
TX_COMPLT Flag
(UDPHS_EPTSTAx)
FIFO
Content
USB Bus
Packets
Virtual TX_PK_RDY
bank 1
(UDPHS_EPTSTAx)
TX_COMPLT
Flag
(UDPHS_EPTSTAx)
FIFO
(DPR)
Bank 0
FIFO
(DPR)
Bank1
Virtual TX_PK_RDY
bank 0
(UDPHS_EPTSTAx)
Written by
Microcontroller
Set by Firmware,
Data Payload Written
in FIFO Bank 0
Microcontroller
Load Data IN Bank 0
Token IN
Set by firmware
Prevous Data IN TX
Token IN
Data IN 1
Data IN 1
Cleared by Hardware
switch to next bank
Microcontroller Load Data IN Bank 1
UDPHS Device Send Bank 0
Cleared by hardware
Set by hardware
Written by
Microcontroller
Read by USB Device
ACK
Data IN
Set by Hardware
DPR access by firmware
Microcontroller Loads Data in FIFO
Token IN
Load in progress
Interrupt Pending
Cleared by Hardware
Data Payload Fully Transmitted
ACK
NAK
Interrupt Pending
Set by the firmware
Interrupt Cleared by Firmware
Token IN
Token IN
Cleared by firmware
Microcontroller Load Data IN Bank 0
UDPHS Device Send Bank 1
Written by
Microcontroller
Set by Firmware,
Data Payload Written in FIFO Bank 1
Data is Sent on USB Bus
DPR access by hardware
AT91SAM9R64/RL64
Read by UDPHS Device
Data IN 2
Payload in FIFO
Data IN 2
Data IN
Set by Hardware
Cleared by hardware
Cleared by firmware
Interrupt Pending
ACK
ACK
745

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