ATMEGA163-8PI Atmel, ATMEGA163-8PI Datasheet - Page 14

• Manufacturer Part Number: ATMEGA163-8PI
• Description: IC AVR MCU 16K A/D 8MHZ 40DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA163-8PI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 32
• Program Memory Size: 16KB (8K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 512 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Data Indirect with
Displacement
Data Indirect
Data Indirect with Pre-
decrement
14
ATmega163(L)
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 6 bits of the instruction word.
Figure 15. Data Indirect Addressing
Operand address is the contents of the X-, Y-, or the Z-register.
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.
15
15
15
15
OP
X, Y OR Z - REGISTER
Y OR Z - REGISTER
X, Y OR Z - REGISTER
10
n
6
5
a
0
0
0
-1
0
Data Space
Data Space
Data Space
$0000
$045F
$0000
$045F
$0000
$045F
1142E–AVR–02/03