AT32UC3A4128 Atmel Corporation, AT32UC3A4128 Datasheet - Page 873

• Manufacturer Part Number: AT32UC3A4128
• Manufacturer: Atmel Corporation

Specifications of AT32UC3A4128

• 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: No
• 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

31.7.3
Name :
Access Type :
Offset :
Reset Value :
•
•
•
•
•
command executed with SET_CMD TPC. In serial mode, this bit is always 0. It is cleared to 0 by writing to the command
register (CMD).
•
of an error. In serial mode, this bit is always 0. It is cleared to 0 by writing to the command register (CMD).
32072G–11/2011
ISTA : Insertion Status. It reflects the Memory Stick card presence. This is the inverse of INS pin.
RDY : Ready. RDY goes to 1 when the protocol ends. This bit bit is cleared to 0 by write to the command register.
EMP : FIFO Empty. This bit is set to 1 by writing system register bit FCLR=1.
FUL : FIFO Full. This bit is cleared to 0 by writing system register bit FCLR=1.
CED : MS Command End.
ERR : Memory Stick Error.
0 : No card.
1 : Card is inserted.
0 : Command receive disabled due to communication with the Memory Stick.
1 : Command received or protocol ended.
0 : FIFO contains data.
1 : FIFO is empty.
0 : FIFO has empty space.
1 : FIFO is full.
In parallel mode, this bit reflects the CED bit in the status register of a Memory Stick (INT). Indicates the end of a
In parallel mode, this bit reflects the ERR bit in the status register of a Memory Stick (INT). It indicates the occurence
31
23
15
7
-
-
-
-
Status register
30
22
14
SR
Read Only
0x08
0x00001020
6
-
-
-
-
EMP
29
21
13
5
-
-
-
RDY
FUL
28
20
12
4
-
-
CED
27
19
11
3
-
-
-
ERR
26
18
10
2
-
-
-
BRQ
25
17
9
1
-
-
-
ISTA
CNK
24
16
8
0
-
-
873