AT91SAM9XE256-CU Atmel, AT91SAM9XE256-CU Datasheet - Page 851
AT91SAM9XE256-CU
Manufacturer Part Number
AT91SAM9XE256-CU
Description
MCU ARM9 256K FLASH 217-BGA
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM9XE256-CU
Core Processor
ARM9
Core Size
16/32-Bit
Speed
180MHz
Connectivity
EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
96
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
56K x 8
Voltage - Supply (vcc/vdd)
1.65 V ~ 1.95 V
Data Converters
A/D 4x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
217-LFBGA
Processor Series
AT91SAMx
Core
ARM926EJ-S
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
2-Wire, EBI, I2S, SPI, USART
Maximum Clock Frequency
180 MHz
Number Of Programmable I/os
96
Number Of Timers
6
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JTRACE-ARM-2M, KSK-AT91SAM9XE-PL, MDK-ARM, RL-ARM, ULINK2
Development Tools By Supplier
AT91SAM-ICE, AT91-ISP, AT91SAM9XE-EK
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 4 Channel
Package
217LFBGA
Device Core
ARM926EJ-S
Family Name
91S
Maximum Speed
180 MHz
Operating Supply Voltage
1.8|2.5|3.3 V
For Use With
AT91SAM9XE-EK - KIT EVAL FOR AT91SAM9XEAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
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:
AT91SAM9XE256-CU
Manufacturer:
ATMEL
Quantity:
215
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Table of Contents
6254C–ATARM–22-Jan-10
1
2
3
4
5
6
7
8
9
Features ..................................................................................................... 1
AT91SAM9XE128/256/512 Description ................................................... 3
AT91SAM9XE128/256/512 Block Diagram ............................................. 4
Signal Description ................................................................................... 6
Package and Pinout ............................................................................... 11
Power Considerations ........................................................................... 15
I/O Line Considerations ......................................................................... 15
Processor and Architecture .................................................................. 16
Memories ................................................................................................ 20
System Controller .................................................................................. 28
4.1
4.2
4.3
4.4
5.1
6.1
6.2
6.3
7.1
7.2
7.3
7.4
8.1
8.2
9.1
9.2
9.3
9.4
9.5
9.6
9.7
208-pin PQFP Package Outline .........................................................................11
208-pin PQFP Package Pinout ..........................................................................12
217-ball LFBGA Package Outline ......................................................................13
217-ball LFBGA Package Pinout .......................................................................14
Power Supplies ..................................................................................................15
ERASE Pin .........................................................................................................15
I/O Line Drive Levels ..........................................................................................15
Shutdown Logic Pins ..........................................................................................15
ARM926EJ-S Processor ....................................................................................16
Bus Matrix ..........................................................................................................17
Peripheral DMA Controller .................................................................................18
Debug and Test Features ..................................................................................19
Embedded Memories .........................................................................................21
External Memories .............................................................................................26
System Controller Block Diagram ......................................................................29
Reset Controller .................................................................................................30
Brownout Detector and Power-on Reset ............................................................30
Shutdown Controller ...........................................................................................30
Clock Generator .................................................................................................31
Power Management Controller ..........................................................................31
Periodic Interval Timer .......................................................................................31
AT91SAM9XE128/256/512 Preliminary
i
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