AT91SAM9261-CJ-999 Atmel, AT91SAM9261-CJ-999 Datasheet - Page 672

• Manufacturer Part Number: AT91SAM9261-CJ-999
• Description: IC MCU ARM9 ULTRA LP 217LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9261-CJ-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 190MHz
• Connectivity: EBI/EMI, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: DMA, LCD, POR, PWM, WDT
• Number Of I /o: 96
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: ROM
• Ram Size: 192K x 8
• Voltage - Supply (vcc/vdd): 1.08 V ~ 1.32 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 217-LFBGA
• For Use With: AT91SAM9261-EK - KIT EVAL FOR AT91SAM926EJ-SAT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

39.5
The following characteristics are applicable to the operating temperature range: T
power supply, unless otherwise specified.
39.5.1
Table 39-8.
Notes:
39.5.2
Table 39-9.
672
Symbol
1/(t
C
C
t
Symbol
ESR
C
C
ST
CRYSTAL32
LEXT32
M
S
CP32KHz
Crystal Oscillator Characteristics
1. R
2. C
3. Additional user load capacitance should be subtracted from C
(2)
AT91SAM9261 Preliminary
32 kHz Oscillator Characteristics
)
32 kHz Crystal Characteristics
S
LEXT32
is the equivalent series resistance, C
32 kHz Oscillator Characteristics
32 kHz Crystal Characteristics
Parameter
Crystal Oscillator Frequency
Crystal Load Capacitance
External Load Capacitance
Duty Cycle
Startup Time
Parameter
Equivalent Series Resistor Rs
Motional Capacitance
Shunt Capacitance
is determined by taking into account internal parasitic and package load capacitance.
C
XIN32
Conditions
Crystal @ 32.768 kHz
Crystal @ 32.768 kHz
Crystal @ 32.768 kHz
Conditions
Crystal @ 32.768 kHz
C
C
V
R
V
R
V
R
V
R
LEXT32
L
DDBU
DDBU
DDBU
DDBU
CRYSTAL32
CRYSTAL32
S
S
S
S
is the equivalent load capacitance.
= 50 kΩ, C
= 50 kΩ, C
= 100 kΩ, C
= 100 kΩ, C
= 1.2V
= 1.2V
= 1.2V
= 1.2V
AT91SAM9261
C
= 6pF
= 12.5pF
CRYSTAL32
L
L
L
L
= 6pF
= 12.5 pF
= 6pF
= 12.5 pF
(3)
(3)
(1)
LEXT32
(1)
C
(1)
XOUT32
LEXT32
(1)
.
A
Min
Min
= -40°C to 85°C and worst case of
40
6
32.768
Typ
Typ
17
50
4
6062M–ATARM–23-Mar-09
1200
Max
12.5
Max
400
900
600
100
60
3
2
Unit
kHz
Unit
ms
ms
ms
ms
pF
pF
pF
%
pF
kΩ
fF