AT91SAM9G45-CU Atmel, AT91SAM9G45-CU Datasheet - Page 797

• Manufacturer Part Number: AT91SAM9G45-CU
• Description: MCU ARM9 324-TFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9G45-CU

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 400MHz
• Connectivity: EBI/EMI, Ethernet, I²C, IrDA, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, DMA, I²S, LCD, POR, PWM, WDT
• Number Of I /o: 160
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: ROM
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 0.9 V ~ 1.1 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 324-TFBGA
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: I2C, SPI, UART
• Maximum Clock Frequency: 800 MHz
• Number Of Programmable I/os: 160
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit
• Controller Family/series: AT91
• No. Of I/o's: 160
• Ram Memory Size: 64KB
• Cpu Speed: 400MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• For Use With: AT91SAM9G45-EKES - KIT EVAL FOR AT91SAM9G45
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

36.13.6
Name:
Addresses:
Access:
This register is write-protected while CMDRDY is 0 in HSMCI_SR. If an Interrupt command is sent, this register is only
writeable by an interrupt response (field SPCMD). This means that the current command execution cannot be interrupted
or modified.
• CMDNB: Command Number
• RSPTYP: Response Type
• SPCMD: Special Command
6438F–ATARM–21-Jun-10
31
23
15
–
–
–
7
0
0
1
1
0
0
0
0
1
HSMCI Command Register
RSPTYP
RSP
30
22
14
HSMCI_CMDR
0xFFF80014 (0), 0xFFFD0014 (1)
Write-only
–
–
–
6
SPCMD
0
0
1
1
0
0
1
0
1
29
21
13
Response Type
No response.
48-bit response.
136-bit response.
R1b response type
–
–
5
0
1
0
1
0
MAXLAT
TRTYP
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.
CE-ATA Completion Signal disable Command.
The host cancels the ability for the device to return a command
completion signal on the command line.
Interrupt command:
Corresponds to the Interrupt Mode (CMD40).
BOOT_ACK
OPDCMD
27
19
11
3
CMDNB
ATACS
TRDIR
26
18
10
2
AT91SAM9G45
SPCMD
25
17
9
1
IOSPCMD
TRCMD
24
16
8
0
797