AT94K40AL-25BQC Atmel, AT94K40AL-25BQC Datasheet - Page 172
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AT94K40AL-25BQC
Manufacturer Part Number
AT94K40AL-25BQC
Description
IC FPSLIC 40K GATE 25MHZ 144LQFP
Manufacturer
Atmel
Series
FPSLIC®r
Specifications of AT94K40AL-25BQC
Core Type
8-bit AVR
Speed
18MHz
Interface
I²C, UART
Program Sram Bytes
20K-32K
Fpga Sram
18kb
Data Sram Bytes
4K ~ 16K
Fpga Core Cells
2304
Fpga Gates
40K
Fpga Registers
2862
Voltage - Supply
3 V ~ 3.6 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Package / Case
144-LQFP
For Use With
ATSTK594 - BOARD FPSLIC DAUGHTER FOR STK500
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
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6. Power-On Power Supply Requirements
172
AT94KAL Series FPSLIC
Atmel FPGAs require a minimum rated power supply current capacity to insure proper initializa-
tion, and the power supply ramp-up time does affect the current required. A fast ramp-up time
requires more current than a slow ramp-up time.
Table 6-1.
Notes:
Device
AT94K05AL
AT94K10AL
AT94K40AL
1. This specification applies to Commercial and Industrial grade products only.
2. Devices are guaranteed to initialize properly at 50% of the minimum current listed above. A
3. Ramp-up time is measured from 0 V DC to 3.6 V DC. Peak current required lasts less than 2
larger capacity power supply may result in a larger initialization current.
ms, and occurs near the internal power on reset threshold voltage.
Power-On Power Supply Requirements
Description
Maximum Current Supply
Maximum Current Supply
(1)
Maximum Current
100 mA
50 mA
1138I–FPSLI–1/08
(2)(3)
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