AT91SAM9XE128-QU Atmel, AT91SAM9XE128-QU Datasheet - Page 808

• 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

43.5.4
Table 43-15. Main Oscillator Characteristics
Notes:
808
Symbol
1/(t
C
C
t
I
P
I
ST
DDST
DD ON
ON
CRYSTAL
LEXT
CPMAIN
(7)
1. C
2. R
3. R
4. R
5. R
6. Additional user load capacitance should be subtracted from C
7. C
)
AT91SAM9XE128/256/512 Preliminary
Main Oscillator Characteristics
S
S
S
S
S
LEXT
Parameter
Crystal Oscillator Frequency
Crystal Load Capacitance
External Load Capacitance
Duty Cycle
Startup Time
Standby Current Consumption
Drive Level
Current Dissipation
is the shunt capacitance.
= 100 to 200 Ω; C
= 50 to 100 Ω; C
= 25 to 50 Ω; C
= 20 to 50 Ω; C
is determined by taking into account internal, parasitic and package load capacitance.
S
S
S
= 2.5 to 3.0 pF; C
= 3.2 to 4.0 pF; C
S
= 2.0 to 2.5 pF; C
= 2.0 to 2.5 pF; C
C
LEXT
Conditions
C
C
V
C
C
C
C
Standby mode
@ 3 MHz
@ 8 MHz
@ 16 MHz
@ 20 MHz
@ 3 MHz
@ 8 MHz
@ 16 MHz
@ 20 MHz
CRYSTAL
CRYSTAL
DDPLL
S
S
S
S
M
M
AT91SAM9XE
M
= 3 pF
= 7 pF
= 7 pF
= 7 pF
= 7 to 5 fF (typ, worst case).
= 10 to 8 fF (typ, worst case).
M
= 4 to 3 fF (typ, worst case).
XIN
= 2 to 1.5 fF (typ, worst case) using 1 kΩ serial resistor on XOUT.
= 1.65V to 1.95V
= 12.5 pF
= 17.5 pF
(2)
(3)
C
(1)
(1)
(1)
(1)
(4)
(5)
CRYSTAL
1/(t
1/(t
1/(t
1/(t
CPMAIN
CPMAIN
CPMAIN
CPMAIN
C
(6)
(6)
LEXT
1K
) = 3 MHz
) = 8 MHz
) = 16 MHz
) = 20 MHz
XOUT
LEXT
.
GNDPLL
12.5
Min
30
3
Typ
150
150
300
400
16
13
50
3
6254C–ATARM–22-Jan-10
Max
17.5
14.5
250
250
450
550
1.4
20
70
15
30
50
50
4
1
1
MHz
Unit
µW
ms
pF
pF
pF
µA
µA
%