AT91SAM9261-CJ-999 Atmel, AT91SAM9261-CJ-999 Datasheet - Page 560

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AT91SAM9261-CJ-999

Manufacturer Part Number
AT91SAM9261-CJ-999
Description
IC MCU ARM9 ULTRA LP 217LFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet

Specifications of AT91SAM9261-CJ-999

Core Processor
ARM9
Core Size
16/32-Bit
Speed
190MHz
Connectivity
EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
DMA, LCD, POR, PWM, WDT
Number Of I /o
96
Program Memory Size
32KB (32K x 8)
Program Memory Type
ROM
Ram Size
192K x 8
Voltage - Supply (vcc/vdd)
1.08 V ~ 1.32 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
217-LFBGA
For Use With
AT91SAM9261-EK - KIT EVAL FOR AT91SAM926EJ-SAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-

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Quantity
Price
Part Number:
AT91SAM9261-CJ-999
Manufacturer:
Atmel
Quantity:
10 000
35.9.6
Name:
Address:
Access Type: Write-only
This register is write-protected while CMDRDY is 0 in MCI_SR. If an Interrupt command is sent, this register is only write-
able by an interrupt response (field SPCMD). This means that the current command execution cannot be interrupted or
modified.
• CMDNB: Command Number
MultiMedia Card bus command numbers are defined in the MultiMedia Card specification.
• RSPTYP: Response Type
• SPCMD: Special Command
6062M–ATARM–23-Mar-09
31
23
15
7
0
0
1
1
0
0
0
0
1
1
MCI Command Register
RSPTYP
MCI_CMDR
0xFFFA8014
RSP
30
22
14
6
SPCMD
0
0
1
1
0
0
0
1
0
1
29
21
13
Response Type
No response.
48-bit response.
136-bit response.
Reserved.
5
0
1
0
1
0
1
MAXLAT
28
20
12
4
Command
Not a special CMD.
Initialization CMD:
74 clock cycles for initialization sequence.
Synchronized CMD:
Wait for the end of the current data block transfer before sending the
pending command.
Reserved.
Interrupt command:
Corresponds to the Interrupt Mode (CMD40).
Interrupt response:
Corresponds to the Interrupt Mode (CMD40).
TRTYP
OPDCMD
27
19
11
3
AT91SAM9261 Preliminary
CMDNB
TRDIR
26
18
10
2
SPCMD
25
17
9
1
TRCMD
24
16
8
0
560

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