AT91SAM9G45-CU Atmel, AT91SAM9G45-CU Datasheet - Page 847
AT91SAM9G45-CU
Manufacturer Part Number
AT91SAM9G45-CU
Description
MCU ARM9 324-TFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheets
1.AT91SAM9G45-EKES.pdf
(56 pages)
2.AT91SAM9G45-EKES.pdf
(1218 pages)
3.AT91SAM9G45-CU.pdf
(10 pages)
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
Available stocks
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38.5.9
38.5.10
38.5.11
847
AT91SAM9G45
Speed Identification
USB V2.0 High Speed Global Interrupt
Endpoint Interrupts
The high speed reset is managed by the hardware.
At the connection, the host makes a reset which could be a classic reset (full speed) or a high
speed reset.
At the end of the reset process (full or high), the ENDRESET interrupt is generated.
Then the CPU should read the SPEED bit in UDPHS_INTSTAx to ascertain the speed mode of
the device.
Interrupts are defined in
in
Interrupts are enabled in UDPHS_IEN (see
and individually masked in UDPHS_EPTCTLENBx (see
Control Enable
.
Table 38-4.
SHRT_PCKT
BUSY_BANK
NAK_OUT
NAK_IN/ERR_FLUSH
STALL_SNT/ERR_CRISO/ERR_NB_TRA
RX_SETUP/ERR_FL_ISO
TX_PK_RD /ERR_TRANS
TX_COMPLT
RX_BK_RDY
ERR_OVFLW
MDATA_RX
DATAX_RX
Section 38.6.4 ”UDPHS Interrupt Status Register”
Endpoint Interrupt Source Masks
Register”).
Section 38.6.3 ”UDPHS Interrupt Enable Register”
Section 38.6.3 ”UDPHS Interrupt Enable
Short Packet Interrupt
Busy Bank Interrupt
NAKOUT Interrupt
NAKIN/Error Flush Interrupt
Stall Sent/CRC error/Number of Transaction
Error Interrupt
Received SETUP/Error Flow Interrupt
TX Packet Read/Transaction Error Interrupt
Transmitted IN Data Complete Interrupt
Received OUT Data Interrupt
Overflow Error Interrupt
MDATA Interrupt
DATAx Interrupt
(UDPHS_INTSTA).
Section 38.6.12 ”UDPHS Endpoint
6438F–ATARM–21-Jun-10
(UDPHS_IEN) and
Register”)
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