AT94K40AL-25DQC Atmel, AT94K40AL-25DQC Datasheet - Page 176
![IC FPSLIC 40K GATE 25MHZ 208PQFP](/photos/6/73/67311/313-208-pqfp_sml.jpg)
AT94K40AL-25DQC
Manufacturer Part Number
AT94K40AL-25DQC
Description
IC FPSLIC 40K GATE 25MHZ 208PQFP
Manufacturer
Atmel
Series
FPSLIC®r
Specifications of AT94K40AL-25DQC
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
208-MQFP, 208-PQFP
For Use With
ATSTK594 - BOARD FPSLIC DAUGHTER FOR STK500
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
AT94K40AL-25DQC
Manufacturer:
ATMEL/爱特梅尔
Quantity:
20 000
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6.2
176
External Clock Drive Waveforms
AT94KAL Series FPSLIC
Figure 6-3.
Table 6-5.
Note:
Symbol
1/t
t
t
t
t
t
CLCL
CHCX
CLCX
CLCH
CHCL
CLCL
1. For AT94K05AL and AT94K10AL, the maximum oscillator frequency is 25 MHz. For
AT94K40AL, the maximum oscillator frequency is 18 MHz.
VIL1
External Clock Drive Waveforms
External Clock Drive, V
VIH1
Parameter
Oscillator Frequency
Clock Period
High Time
Low Time
Rise Time
Fall Time
CC
= 3.0V to 3.6V
Minimum
40
15
15
0
–
–
Maximum
25/18
1.6
1.6
–
–
–
(1)
Units
1138I–FPSLI–1/08
MHz
ns
ns
ns
µs
µs
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