AT90LS2323-4SI Atmel, AT90LS2323-4SI Datasheet - Page 15

• 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: -

Constant Addressing Using
the LPM Instruction
Indirect Program Addressing,
IJMP and ICALL
Relative Program Addressing,
RJMP and RCALL
1004D–09/01
Figure 18. Code Memory Constant Addressing
Constant byte address is specified by the Z-register contents. The 15 MSBs select word
address (0 - 1K), the LSB selects low byte if cleared (LSB = 0) or high byte if set (LSB =
1).
Figure 19. Indirect Program Memory Addressing
Program execution continues at address contained by the Z-register (i.e., the PC is
loaded with the contents of the Z-register).
Figure 20. Relative Program Memory Addressing
Program execution continues at address PC + k + 1. The relative address k is -2048 to
2047.
+1
AT90S/LS2323/2343
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