AT91SAM9R64-CU-999 Atmel, AT91SAM9R64-CU-999 Datasheet - Page 854

• Manufacturer Part Number: AT91SAM9R64-CU-999
• Description: IC MCU ARM9 64K SRAM 144LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9R64-CU-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 240MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: AC'97, POR, PWM, WDT
• Number Of I /o: 49
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: ROM
• Ram Size: 72K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Data Converters: A/D 3x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LFBGA
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 64 KB
• Interface Type: SPI, TWI, UART
• Maximum Clock Frequency: 240 MHz
• Number Of Programmable I/os: 118
• Operating Supply Voltage: 1.65 V to 3.6 V
• 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, AT91SAM9RL-EK
• Minimum Operating Temperature: - 40 C
• For Use With: AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

44.4
The following characteristics are applicable to the operating temperature range: T
power supply, unless otherwise specified.
44.4.1
Table 44-5.
Table 44-6.
854
Symbol
1/(t
C
C
t
I
Symbol
ESR
C
C
ST
DD ON
CRYSTAL32
LEXT32
M
S
CP32KHz
Crystal Oscillator Characteristics
(2)
AT91SAM9R64/RL64 Preliminary
32 kHz Oscillator Characteristics
)
32 kHz Oscillator Characteristics
32 kHz Crystal Characteristics
Parameter
Crystal Oscillator Frequency
Crystal Load Capacitance
External Load Capacitance
Duty Cycle
Startup Time
Current Dissipation
Parameter
Equivalent Series Resistor Rs
Motional Capacitance
Shunt Capacitance
Notes:
1. R
2. C
3. Additional user load capacitance should be subtracted from C
S
LEXT32
is the equivalent series resistance, C
is determined by taking into account internal parasitic and package load capacitance.
Conditions
Crystal @ 32.768 kHz
Crystal @ 32.768 kHz
Crystal @ 32.768 kHz
Conditions
Crystal @ 32.768 kHz
C
C
R
R
R
R
R
R
R
R
CRYSTAL32
CRYSTAL32
S
S
S
S
S
S
S
S
= 50 kΩ, C
= 50 kΩ, C
= 100 kΩ, C
= 100 kΩ, C
= 50 kΩ, C
= 50 kΩ, C
= 100 kΩ, C
= 100 kΩ, C
= 6pF
= 12.5pF
C
XIN32
L
L
L
L
LEXT32
L
L
L
L
= 6pF
= 12.5 pF
= 6pF
= 12.5 pF
= 6pF
= 12.5 pF
= 6pF
= 12.5 pF
(3)
(3)
(1)
(1)
(1)
(1)
AT91SAM9RL
C
(1)
(1)
CRYSTAL32
(1)
(1)
L
is the equivalent load capacitance.
C
XOUT32
LEXT32
A
Min
Min
= -40°C to 85°C and worst case of
40
0.6
0.6
6
LEXT32
32.768
0.65
0.85
Typ
1.2
Typ
17
50
4
1
.
6289C–ATARM–28-May-09
1200
Max
12.5
Max
400
900
600
100
1.6
1.8
2.2
2.4
60
3
2
Unit
kHz
Unit
ms
pF
µA
%
pF
kΩ
fF