AT91SAM9260B-CU-999 Atmel, AT91SAM9260B-CU-999 Datasheet - Page 732

• Manufacturer Part Number: AT91SAM9260B-CU-999
• Description: IC MCU ARM9 217LFBGA
• Manufacturer: Atmel
• Series: AT91SAMr

Specifications of AT91SAM9260B-CU-999

• Core Processor: ARM9
• Core Size: 16/32-Bit
• Speed: 180MHz
• Connectivity: EBI/EMI, Ethernet, I²C, MMC, SPI, SSC, UART/USART, USB
• Peripherals: POR, WDT
• Number Of I /o: 96
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: ROM
• Ram Size: 24K 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: 217-LFBGA
• Processor Series: AT91SAMx
• Core: ARM926EJ-S
• Data Bus Width: 32 bit
• Data Ram Size: 8 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, MDK-ARM, RL-ARM, ULINK2
• Development Tools By Supplier: AT91SAM-ICE, AT91-ISP, AT91SAM9260-EK
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 4 Channel
• For Use With: AT91SAM9260-EK - KIT EVAL FOR AT91SAM9260AT91SAM-ICE - EMULATOR FOR AT91 ARM7/ARM9
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

40.6.4
Table 40-12. Crystal Characteristics
40.6.5
Table 40-13. XIN Clock Electrical Characteristics
Note:
40.6.6
732
Symbol
ESR
C
C
Symbol
1/(t
t
t
t
C
R
V
CPXIN
CHXIN
CLXIN
IN
M
S
IN
IN
CPXIN
1. These characteristics apply only when the Main Oscillator is in bypass mode (i.e. when MOSCEN = 0 and OSCBYPASS = 1)
)
AT91SAM9260
Crystal Characteristics
XIN Clock Characteristics
I/Os
in the CKGR_MOR register. See “PMC Clock Generator Main Oscillator Register” in the PMC section.
Parameter
Equivalent Series Resistor Rs
Motional Capacitance
Shunt Capacitance
Parameter
XIN Clock Frequency
XIN Clock Period
XIN Clock High Half-period
XIN Clock Low Half-period
XIN Input Capacitance
XIN Pulldown Resistor
XIN Voltage
Criteria used to define the maximum frequency of the I/Os:
• output duty cycle (40%-60%)
• minimum output swing: 100 mV to VDDIO - 100 mV
C
LEXT
AT91SAM9260
Conditions
Fundamental @ 3 MHz
Fundamental @ 8 MHz
Fundamental @ 16 MHz
Fundamental @ 20 MHz
XIN
C
CRYSTAL
Conditions
C
LEXT
1K
(1)
(1)
(1)
XOUT
GNDPLL
0.4 x t
0.4 x t
Min
20
CPXIN
CPXIN
Min
0.6 x t
0.6 x t
Typ
1000
Max
1.8
50
25
CPXIN
CPXIN
6221I–ATARM–17-Jul-09
Max
200
100
80
50
8
7
Units
MHz
pF
kΩ
ns
ns
ns
V
Unit
pF
fF
Ω