AT91SAM9G45-CU Atmel, AT91SAM9G45-CU Datasheet - Page 158

MCU ARM9 324-TFBGA

AT91SAM9G45-CU

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

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20.1.4
Table 20-1.
20.1.5
20.1.6
158
Name
DDR_D0 - DDR_D15
DDR_A0 - DDR_A13
DDR_DQM0 - DDR_DQM1
DDR_DQS0 - DDR_DQS1
DDR_VREF
DDR_CS
DDR_CLK - DDR_CLK#
DDR_CKE
DDR_RAS
DDR_CAS
DDR_WE
DDR_BA0 - DDR_BA1
AT91SAM9G45
I/O Lines Description
Product Dependencies
Implementation Example
DDR2 I/O Lines Description
The pins used for interfacing the DDR2 memory are not multiplexed with the PIO lines.
The following hardware configuration is given for illustration only. The user should refer to the
memory manufacturer web site to check current device availability.
Function
Data Mask
Data Strobe
Reference Voltage for DDR2 operations, typically 0.9V
Chip Select
DDR2 Differential Clock
Clock enable
Row signal
Column signal
Write enable
Bank Select
Data Bus
Address Bus
DDR2/LPDDR Controller
Output
Output
Output
Output
Output
Output
Output
Output
Output
Output
Type
Input
I/O
6438F–ATARM–21-Jun-10
Active Level
High
Low
Low
Low
Low

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