AT94K05AL-25BQC Atmel, AT94K05AL-25BQC Datasheet - Page 10
![no-image](/images/manufacturer_photos/0/0/78/atmel_sml.jpg)
AT94K05AL-25BQC
Manufacturer Part Number
AT94K05AL-25BQC
Description
IC FPSLIC 5K GATE 25MHZ 144LQFP
Manufacturer
Atmel
Series
FPSLIC®r
Specifications of AT94K05AL-25BQC
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
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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2.9
10
RAM
AT94KAL Series FPSLIC
Figure 2-5.
There are two types of RAM in the FPSLIC device: the FreeRAM distributed through the FPGA
Core and the SRAM shared by the AVR and FPGA. The SRAM is described in
Interface and System Control” on page
dispersed throughout the array and are connected in each sector as shown in
bit Input Data bus connects to four horizontal local buses (Plane 1) distributed over four sector
rows. A four-bit Output Data bus connects to four horizontal local buses (Plane 2) distributed
over four sector rows. A five-bit Input-address bus connects to five vertical express buses in the
same sector column (column 3). A five-bit Output-address bus connects to five vertical express
buses in the same column. WAddr (Write Address) and RAddr (Read Address) alternate posi-
Synthesis Mode
Arithmetic Mode
DSP/Multiplier Mode
Counter Mode
Tri-State/Mux Mode
Some Single Cell Modes
CARRY IN
C
D
A
B
A
B
C
EN
A
B
C
D
A
B
C
21. The 32 x 4 dual-ported FPGA FreeRAM blocks are
D Q
D Q
D Q
D Q
Q (Registered)
and/or
PRODUCT
and/or
Q
SUM
or
SUM (Registered)
CARRY
PRODUCT (Registered)
or
and/or
CARRY
and/or
CARRY
Q
Q
Figure
1138I–FPSLI–1/08
“FPGA/AVR
2-6. A four-
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