Atmel AT90S8515-8PI User Manual

AT90S4414/8515
7
A flexible interrupt module has its control registers in the I/O space with an additional global interrupt enable bit in the status
register. All the different interrupts have a separate interrupt vector in the interrupt vector table at the beginning of the pro-
gram memory. The different interrupts have priority in accordance with their interrupt vector position. The lower the
interrupt vector address the higher the priority.
Figure 5. Memory Maps
$0000
Data Memory
Program Memory
32 Gen. Purpose
Working Registers
$001F
$0020
$005F
$015F/$025F
$0060
$0160/$0260
$FFFF
64 I/O Registers
Internal SRAM
(256/512 x 8)
External SRAM
(0-64K X 8)
Program FLASH
(2K/4K x 16)
$000
$7FF/$FFF

Atmel AT90S8515-8PI Specifications

General

Brand	Atmel
Model	AT90S8515-8PI
Category	Microcontrollers
Language	English