AT94K40AL-25BQC Atmel, AT94K40AL-25BQC Datasheet - Page 28

• Manufacturer Part Number: AT94K40AL-25BQC
• Description: IC FPSLIC 40K GATE 25MHZ 144LQFP
• Manufacturer: Atmel
• Series: FPSLIC®r

Specifications of AT94K40AL-25BQC

• 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: 144-LQFP
• For Use With: ATSTK594 - BOARD FPSLIC DAUGHTER FOR STK500
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

28
AT94KAL Series FPSLIC
Figure 3-4.
Figure 3-5.
RAMADR
RAMRE
(REGISTERED)
CLOCK
DBUS
DBUSOUT
RAMADR
RAMWE
AVR SRAM Data Memory Write Using “ST” Instruction
AVR SRAM Data Memory Read Using “LD” Instruction
CLOCK
DBUS
LD cycle 1
ST cycle 1
VALID
LD cycle 2
ST cycle 2
VALID
VALID
VALID
VALID
next instruction
next instruction
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