AT90LS2323-4SI Atmel, AT90LS2323-4SI Datasheet - Page 13

• Manufacturer Part Number: AT90LS2323-4SI
• Description: IC MCU 2K FLASH 4MHZ LV 8-SOIC
• Manufacturer: Atmel
• Series: AVR® 90LSr

Specifications of AT90LS2323-4SI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SPI
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 3
• Program Memory Size: 2KB (1K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-SOIC (5.3mm Width), 8-SOP, 8-SOEIAJ
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Data Converters: -

I/O Direct
Data Direct
Data Indirect with
Displacement
1004D–09/01
Figure 12. I/O Direct Addressing
Operand address is contained in six bits of the instruction word. n is the destination or
source register address.
Figure 13. Direct Data Addressing
A 16-bit data address is contained in the 16 LSBs of a 2-word instruction. Rd/Rr specify
the destination or source register.
Figure 14. Data Indirect with Displacement
Operand address is the result of the Y- or Z-register contents added to the address con-
tained in six bits of the instruction word.
AT90S/LS2323/2343
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