AT94K05AL-25AJI Atmel, AT94K05AL-25AJI Datasheet - Page 47

• Manufacturer Part Number: AT94K05AL-25AJI
• Description: IC FPSLIC 5K GATE 25MHZ 84PLCC
• Manufacturer: Atmel
• Series: FPSLIC®r

Specifications of AT94K05AL-25AJI

• 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: -40°C ~ 85°C
• Package / Case: 84-PLCC
• For Use With: ATSTK594 - BOARD FPSLIC DAUGHTER FOR STK500
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

1138I–FPSLI–1/08
Figure 4-6.
Figure 4-7
operation using two register operands is executed, and the result is stored back to the destina-
tion register.
Figure 4-7.
The internal data SRAM access is performed in two system clock cycles as described in
Figure
Figure 4-8.
Register Operands Fetch
2nd Instruction Execute
AVR CLK
3rd Instruction Execute
1st Instruction Execute
ALU Operation Execute
Address
2nd Instruction Fetch
3rd Instruction Fetch
4th Instruction Fetch
1st Instruction Fetch
4-8.
Total ExecutionTime
Data
Data
WR
Result Write Back
RD
shows the internal timing concept for the register file. In a single clock cycle an ALU
The Parallel Instruction Fetches and Instruction Executions
Single Cycle ALU Operation
On-chip Data SRAM Access Cycles
AVR CLK
AVR CLK
Prev. Address
T1
T1
T1
Address
T2
AT94KAL Series FPSLIC
T2
T2
T3
T3
T3
T4
T4
T4
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