AT91CAP7E-NA-ZJ Atmel, AT91CAP7E-NA-ZJ Datasheet - Page 499
![MCU CAP7 FPGA 225LFBGA](/photos/12/32/123241/225-lfbga_sml.jpg)
AT91CAP7E-NA-ZJ
Manufacturer Part Number
AT91CAP7E-NA-ZJ
Description
MCU CAP7 FPGA 225LFBGA
Manufacturer
Atmel
Series
CAP™r
Specifications of AT91CAP7E-NA-ZJ
Core Processor
ARM7
Core Size
16/32-Bit
Speed
80MHz
Connectivity
EBI/EMI, FPGA, IrDA, SPI, UART/USART, USB
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
256KB (256K x 8)
Program Memory Type
ROM
Ram Size
160K x 8
Voltage - Supply (vcc/vdd)
1.08 V ~ 1.32 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
225-LFBGA
Processor Series
AT91Mx
Core
ARM7TDMI
Data Bus Width
32 bit
3rd Party Development Tools
JTRACE-ARM-2M, MDK-ARM, RL-ARM, ULINK2
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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34. AT91CAP7E Mechanical Characteristics
34.1
34.1.1
Table 34-1.
34.1.2
8549A–CAP–10/08
Symbol
θ
θ
JA
JC
Thermal Considerations
Thermal Data
Junction Temperature
Parameter
Junction-to-ambient thermal resistance
Junction-to-case thermal resistance
Thermal Resistance Data
Table 34-1
The average chip-junction temperature, T
where:
From the first equation, the user can derive the estimated lifetime of the chip and decide if a
cooling device is necessary or not. If a cooling device is to be fitted on the chip, the second
equation should be used to compute the resulting average chip-junction temperature T
4.
5.
• θ
• θ
• θ
• P
• T
page
Table 34-1 on page
”Power Consumption” on page
JA
JC
HEAT SINK
A
D
T
T
= ambient temperature (°C).
= device power consumption (W) estimated from data provided in the section
= package thermal resistance, Junction-to-ambient (°C/W), provided in
J
= package thermal resistance, Junction-to-case thermal resistance (°C/W), provided in
J
=
499.
=
T
summarizes the thermal resistance data depending on the package.
T
A
A
= cooling device thermal resistance (°C/W), provided in the device datasheet.
+
+
P (
(
P
D
D
×
×
θ (
θ
HEATSINK
499.
JA
Condition
Still Air
Still Air
)
+
θ
482.
JC
) )
13x13mm 0.8mm pitch
13x13mm 0.8mm pitch
J
, in °C can be obtained from the following:
LFBGA 225
LFBGA 225
Package
35.3
Typ
28
AT91CAP7E
Table 34-1 on
°C/W
°C/W
Unit
Section 33.3
J
in °C.
499
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