AT91SAM9XE128-QU Atmel, AT91SAM9XE128-QU Datasheet - Page 7
![MCU ARM9 128K FLASH 208-PQFP](/photos/6/73/67311/313-208-pqfp_sml.jpg)
AT91SAM9XE128-QU
Manufacturer Part Number
AT91SAM9XE128-QU
Description
MCU ARM9 128K FLASH 208-PQFP
Manufacturer
Atmel
Series
AT91SAMr
Specifications of AT91SAM9XE128-QU
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
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
40K 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
208-MQFP, 208-PQFP
Processor Series
AT91SAMx
Core
ARM926EJ-S
Data Bus Width
32 bit
Data Ram Size
16 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
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
Table 3-1.
6254CS–ATARM–08-Jan-10
Signal Name
ERASE
NRST
TST
DRXD
DTXD
IRQ0 - IRQ2
FIQ
PA0 - PA31
PB0 - PB31
PC0 - PC31
D0 - D31
A0 - A25
NWAIT
NCS0 - NCS7
NWR0 - NWR3
NRD
NWE
NBS0 - NBS3
Signal Description List (Continued)
Function
Flash and NVM Configuration Bits
Erase Command
Microcontroller Reset
Test Mode Select
Debug Receive Data
Debug Transmit Data
External Interrupt Inputs
Fast Interrupt Input
Parallel IO Controller A
Parallel IO Controller B
Parallel IO Controller C
Data Bus
Address Bus
External Wait Signal
Chip Select Lines
Write Signal
Read Signal
Write Enable
Byte Mask Signal
Advanced Interrupt Controller - AIC
PIO Controller - PIOA - PIOB - PIOC
Static Memory Controller - SMC
External Bus Interface - EBI
AT91SAM9XE128/256/512 Preliminary
Debug Unit - DBGU
Flash Memory
Reset/Test
Output
Output
Output
Output
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
I/O
I/O
I/O
I/O
I/O
Active
Level
High
Low
Low
Low
Low
Low
Low
Low
Reference
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOP0
VDDIOM
VDDIOM
VDDIOM
VDDIOM
VDDIOM
VDDIOM
VDDIOM
VDDIOM
Voltage
VDDBU
(2)
(2)
(2)
(2)
(2)
Pulled-up input at reset
0 at reset
Comments
Pull-down resistor (15 k
Open-drain output,
Pull-Up resistor (100 k
Inserted in the Boundary
Scan.
Pull-down resistor (15 k
Pulled-up input at reset
(100k
Pulled-up input at reset
(100k
Pulled-up input at reset
(100k
Ω)
Ω)
Ω)
(1)
(1)
(1)
Ω
Ω)
Ω
).
)
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