AT94KSeries ATMEL Corporation, AT94KSeries Datasheet - Page 2

• Manufacturer Part Number: AT94KSeries
• Description: Field Programmable System Level Integrated Circuit: 10k - 40k Gates of At40k Fpga With 8-bit Microcontroller And 36k Bytes of SRAM
• Manufacturer: ATMEL Corporation

Description
2
AT94K Series FPSLIC (Summary)
The AT94K Series FPSLIC family shown in Table 1 is a combination of the popular
Atmel AT40K Series SRAM FPGAs and the high-performance Atmel AVR 8-bit RISC
microcontroller with standard peripherals. Extensive data and instruction SRAM as well
as device control and management logic are included on this monolithic device, fabri-
cated on Atmel’s 0.35µ five-layer metal CMOS process.
The AT40K FPGA core is a fully 3.3V PCI-compliant, SRAM-based FPGA with distrib-
uted 10 ns programmable synchronous/asynchronous, dual-port/single-port SRAM, 8
global clocks, Cache Logic ability (partially or fully reconfigurable without loss of data)
and 5,000 to 40,000 usable gates.
Table 1. The AT94K Series Characteristics
Notes:
Device
FPGA Gates
FPGA Core Cells
FPGA SRAM Bits
FPGA Registers (Total)
Maximum FPGA User I/O
AVR Programmable I/O Lines
Program SRAM
Data SRAM
Hardware Multiplier (8-bit)
2-wire Serial Interface
UARTs
Watchdog Timer
Timer/Counters
Real-time Clock
JTAG ICE
Typical AVR
throughput
Operating
Voltage
(2)
1. FPSLIC parts with JTAG ICE support can be identified by the letter “J” after the
2. FPSLIC devices should be laid out during PCB design to support a split power sup-
device date code, e.g., 4201 (no ICE support) and 4201J (with ICE support), see Fig-
ure 1.
ply. Please refer to the “Designing in Split Power Supply Support for AT94KAL/AX
and AT94SAL/AX Devices” application note, available on the Atmel web site at
http://www.atmel.com/atmel/acrobat/doc2308.pdf.
@ 25
MHz
@ 40
MHz
AL
AX
4 Kbytes - 16 Kbytes
4 Kbytes - 16 Kbytes
AT94K05AL/AX
3.0 - 3.6V
1.6 - 2.0V
19 MIPS
30 MIPS
Yes
2048
256
436
Yes
Yes
Yes
Yes
5K
96
8
2
3
(1)
(2)
(2)
20 Kbytes - 32 Kbytes
4 Kbytes- 16 Kbytes
AT94K10AL/AX
3.0 - 3.6V
1.6 - 2.0V
19 MIPS
30 MIPS
Yes
4096
10K
576
846
144
Yes
Yes
Yes
Yes
16
2
3
(1)
(2)
(2)
20 Kbytes - 32 Kbytes
4 Kbytes - 16 Kbytes
AT94K40AL/AX
1138FS–FPSLI–06/02
3.0 - 3.6V
1.6 - 2.0V
19 MIPS
30 MIPS
18432
Yes
2304
2862
40K
288
Yes
Yes
Yes
Yes
16
2
3
(1)
(2)
(2)