ATA6603-EK Atmel, ATA6603-EK Datasheet - Page 82

• Manufacturer Part Number: ATA6603-EK
• Description: MCU, MPU & DSP Development Tools Demoboard LIN-MCM
• Manufacturer: Atmel

Specifications of ATA6603-EK

• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 4-28.
82
Vector No.
22
23
24
25
26
ATA6602/ATA6603
Reset and Interrupt Vectors in ATA6603 (Continued)
Address
Program
0x002A
0x002C
0x002E
0x0030
0x0032
(2)
Notes:
Table 4-29
BOOTRST and IVSEL settings. If the program never enables an interrupt source, the Interrupt
Vectors are not used, and regular program code can be placed at these locations. This is also
the case if the Reset Vector is in the Application section while the Interrupt Vectors are in the
Boot section or vice versa.
Table 4-29.
Note:
BOOTRST
1
1
0
0
Source
ADC
EE READY
ANALOG COMP
TWI
SPM READY
1. When the BOOTRST Fuse is programmed, the device will jump to the Boot Loader address at
2. When the IVSEL bit in MCUCR is set, Interrupt Vectors will be moved to the start of the Boot
1. The Boot Reset Address is shown in
reset (see
ATA6603” on page
Flash Section. The address of each Interrupt Vector will then be the address in this table
added to the start address of the Boot Flash Section.
means unprogrammed while “0” means programmed.
shows reset and Interrupt Vectors placement for the various combinations of
Reset and Interrupt Vectors Placement in ATA6603
IVSEL
“Boot Loader Support – Read-While-Write Self-Programming, ATA6602 and
0
1
0
1
Reset Address
0x000
0x000
Boot Reset Address
Boot Reset Address
282).
Interrupt Definition
ADC Conversion Complete
EEPROM Ready
Analog Comparator
2-wire Serial Interface
Store Program Memory Ready
Table 4-107 on page
Interrupt Vectors Start Address
0x001
Boot Reset Address + 0x0002
0x001
Boot Reset Address + 0x0002
296. For the BOOTRST Fuse “1”
(1)
4921E–AUTO–09/09