AT94K05AL-25BQU Atmel, AT94K05AL-25BQU Datasheet - Page 172

• Manufacturer Part Number: AT94K05AL-25BQU
• Description: IC FPSLIC 5K GATE 25MHZ 144-LQFP
• Manufacturer: Atmel
• Series: FPSLIC®r

Specifications of AT94K05AL-25BQU

• Core Type: 8-bit AVR
• Speed: 25MHz
• Interface: I²C, UART
• Program Sram Bytes: 4K-16K
• Fpga Sram: 2kb
• Data Sram Bytes: 4K ~ 16K
• Fpga Core Cells: 256
• Fpga Gates: 5K
• Fpga Registers: 436
• Voltage - Supply: 3 V ~ 3.6 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• For Use With: ATSTK594 - BOARD FPSLIC DAUGHTER FOR STK500
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

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)