AT91SAM9M10-CU Atmel, AT91SAM9M10-CU Datasheet - Page 817
![IC MCU 16/32BIT ARM9 324TFBGA](/photos/12/13/121367/324-tfbga-pkg_sml.jpg)
AT91SAM9M10-CU
Manufacturer Part Number
AT91SAM9M10-CU
Description
IC MCU 16/32BIT ARM9 324TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM9M10-CU
Core Processor
ARM9
Core Size
16/32-Bit
Speed
400MHz
Connectivity
EBI/EMI, Ethernet, I²C, SPI, SSC, UART/USART, USB
Peripherals
AC'97, DMA, 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
32 KB
Interface Type
2-Wire, SPI, USART
Maximum Clock Frequency
133 MHz
Number Of Programmable I/os
5
Number Of Timers
2 x 16 bit
Operating Supply Voltage
1.65 V to 3.6 V
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, AT91SAM9M10-G45-EK
Controller Family/series
AT91
No. Of I/o's
160
Ram Memory Size
64KB
Cpu Speed
400MHz
No. Of Timers
2
Rohs Compliant
Yes
Cpu Family
AT91
Device Core
ARM926EJ-S
Device Core Size
32b
Frequency (max)
400MHz
Total Internal Ram Size
64KB
# I/os (max)
160
Number Of Timers - General Purpose
7
Operating Supply Voltage (typ)
1.8/2.5/3.3V
Operating Supply Voltage (max)
1.1/1.95/3.6V
Operating Supply Voltage (min)
0.9/1.65/1.8/3V
On-chip Adc
8-chx10-bit
Instruction Set Architecture
RISC
Operating Temp Range
-40C to 85C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
324
Package Type
TFBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
AT91SAM9M10-CU
Manufacturer:
Atmel
Quantity:
996
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- Download datasheet (22Mb)
37.4
37.4.1
37.5
37.5.1
6355B–ATARM–21-Jun-10
Product Dependencies
I/O Lines
I/O Lines
Power Management
Access to the USB host operational registers is achieved through the AHB bus slave interface.
The Open HCI host controller and Enhanced HCI host controller initialize master DMA transfers
through the AHB bus master interface as follows:
Memory access errors (abort, misalignment) lead to an “Unrecoverable Error” indicated by the
corresponding flag in the host controller operational registers.
The USB root hub is integrated in the USB host. Several USB downstream ports are available.
The number of downstream ports can be determined by the software driver reading the root
hub’s operational registers. Device connection is automatically detected by the USB host port
logic.
USB physical transceivers are integrated in the product and driven by the root hub’s ports.
Over current protection on ports can be activated by the USB host controller. Atmel’s standard
product does not dedicate pads to external over current protection.
HFSDPs, HFSDMs, HHSDPs and HHSDMs are not controlled by any PIO controllers. The
embedded USB High Speed physical transceivers are controlled by the USB host controller.
HFSDPs, HFSDMs, HHSDPs and HHSDMs are not controlled by any PIO controllers. The
embedded USB High Speed physical transceivers are controlled by the USB host controller.
One transceiver is shared with USB Device (UDP) High Speed. In this case USB Host High
Speed Controller uses only Port A, ie, the signals HFSDPA, HFSDMA, HHSDPA and HHSDMA.
The port B is driven by the UDP High Speed, the output signals are DFSDP, DFSDM, DHSDP
and DHSDM.
The transceiver is automatically selected for Device operation once the UDP High Speed is
enabled.
The USB Host High Speed requires a 48 MHz clock for the embedded High-speed transceivers.
This clock is provided by the UTMI PLL, it is UPLLCK.
In case power consumption is saved by stopping the UTMI PLL, high-speed operations are not
possible. Nevertheless, OHCI Full-speed operations remain possible by selecting PLLACK as
the input clock of OHCI.
The High-speed transceiver returns a 30 MHz clock to the USB Host controller.
The USB Host controller requires 48 MHz and 12 MHz clocks for OHCI full-speed operations.
These clocks must be generated by a PLL with a correct accuracy of ± 0.25% thanks to USBDIV
field.
• Fetches endpoint descriptors and transfer descriptors
• Access to endpoint data from system memory
• Access to the HC communication area
• Write status and retire transfer descriptor
AT91SAM9M10
817
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