AT91SAM9R64-CU-999 Atmel, AT91SAM9R64-CU-999 Datasheet - Page 854
![IC MCU ARM9 64K SRAM 144LFBGA](/photos/12/13/121356/144-lfbga_sml.jpg)
AT91SAM9R64-CU-999
Manufacturer Part Number
AT91SAM9R64-CU-999
Description
IC MCU ARM9 64K SRAM 144LFBGA
Manufacturer
Atmel
Series
AT91SAMr
Datasheet
1.AT91SAM9R64-CU.pdf
(903 pages)
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
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Manufacturer
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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
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