AT90LS2333-4AI Atmel, AT90LS2333-4AI Datasheet - Page 12

• Manufacturer Part Number: AT90LS2333-4AI
• Description: IC MCU 2K 4MHZ A/D LV IT 32TQFP
• Manufacturer: Atmel
• Series: AVR® 90LSr

Specifications of AT90LS2333-4AI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 4MHz
• Connectivity: SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 20
• 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
• Data Converters: A/D 6x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-TQFP, 32-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Data Indirect
Figure 15. Data Indirect Addressing
Operand address is the contents of the X, Y, or the Z-register.
Data Indirect with Pre-Decrement
Figure 16. Data Indirect Addressing with Pre-Decrement
The X, Y, or the Z-register is decremented before the operation. Operand address is the decremented contents of the X, Y,
or the Z-register.
Data Indirect with Post-Increment
Figure 17. Data Indirect Addressing with Post-Increment
The X, Y, or the Z-register is incremented after the operation. Operand address is the content of the X, Y, or the Z-register
prior to incrementing.
12
AT90S/LS2333 and AT90S/LS4433
15
15
15
X, Y, OR Z - REGISTER
X, Y, OR Z - REGISTER
X, Y, OR Z - REGISTER
1
0
-1
0
0
Data Space
Data Space
Data Space
$0000
$00DF
$0000
$00DF
$0000
$00DF