ATMEGA161-8PI Atmel, ATMEGA161-8PI Datasheet - Page 23

• Manufacturer Part Number: ATMEGA161-8PI
• Description: IC AVR MCU 16K 8MHZ IND 40-DIP
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA161-8PI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 35
• 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
• Oscillator Type: External
• 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 Converters: -
• Other names: ATMEGA1618PI

1228D–AVR–02/07
Table 2. Reset and Interrupt Vectors
Note:
The most typical and general program setup for the Reset and Interrupt Vector
addresses are:
Vector
No.
10
11
12
13
14
15
16
17
18
19
20
21
Address
$000
$002
$004
$006
$008
$00a
$00c
$00e
$010
$012
$014
$016
$018
1
2
3
4
5
6
7
8
9
1. If BOOTRST fuse is programmed, the Reset Vector is located on program address
Program Address
$1e00, see Table 39 on page 112 for details.
Labels
$000
$002
$004
$006
$008
$00a
$00c
$00e
$010
$012
$014
$016
$018
$01a
$01c
$01e
$020
$022
$024
$026
$028
Code
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
jmp
Source
RESET
INT0
INT1
INT2
TIMER2 COMP
TIMER2 OVF
TIMER1 CAPT
TIMER1 COMPA
TIMER1 COMPB
TIMER1 OVF
TIMER0 COMP
TIMER0 OVF
SPI, STC
UART0, RX
UART1, RX
UART0, UDRE
UART1, UDRE
UART0, TX
UART1, TX
EE_RDY
ANA_COMP
RESET
EXT_INT0
EXT_INT1
EXT_INT2
TIM2_COMP
TIM2_OVF
TIM1_CAPT
TIM1_COMPA
TIM1_COMPB
TIM1_OVF
TIM0_COMP
TIM0_OVF
SPI_STC;
(1)
Comments
; Reset Handler
; IRQ0 Handler
; IRQ1 Handler
; IRQ2 Handler
; Timer2 Compare Handler
; Timer2 Overflow Handler
; Timer1 Capture Handler
; Timer1 CompareA Handler
; Timer1 CompareB Handler
; Timer0 Compare Handler
; Timer0 Overflow Handler
; SPI Transfer Complete Handler
Timer/Counter2 Compare Match
Timer/Counter2 Overflow
Timer/Counter1 Compare Match A
Timer/Counter1 Compare Match B
Timer/Counter1 Overflow
Timer/Counter0 Compare Match
Timer/Counter0 Overflow
Analog Comparator
Interrupt Definition
External Pin, Power-on Reset and
Watchdog Reset
External Interrupt Request 0
External Interrupt Request 1
External Interrupt Request 2
Timer/Counter1 Capture Event
Serial Transfer Complete
UART0, Rx Complete
UART1, Rx Complete
UART0 Data Register Empty
UART1 Data Register Empty
UART0, Tx Complete
UART1, Tx Complete
EEPROM Ready
; Timer1 Overflow Handler
ATmega161(L)
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