AT94K40AL-25DQU Atmel, AT94K40AL-25DQU Datasheet - Page 12

• Manufacturer Part Number: AT94K40AL-25DQU
• Description: IC FPSLIC 40K GATE 25MHZ 208PQFP
• Manufacturer: Atmel
• Series: FPSLIC®r

Specifications of AT94K40AL-25DQU

• 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: -40°C ~ 85°C
• Package / Case: 208-MQFP, 208-PQFP
• For Use With: ATSTK594 - BOARD FPSLIC DAUGHTER FOR STK500
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Figure 2-7.
Note:
12
WRITE ADDR
READ ADDR
1. For dual port, the switches on READ ADDR and DATA OUT would be on. The other two would be off. The reverse is true for
DATA IN
AT94KAL Series FPSLIC
single port.
WE
FreeRAM Logic
5
5
4
(1)
"1"
Load
Latch
Load
Latch
Load
Latch
CLOCK
Read
Write
Write
Data
RAM-Clear
Clear
Dual-port
Load
32 x 4
RAM
"1"
Data
"1"
OE
4
1138I–FPSLI–1/08
DATA