Z86E3016PSG Datasheet, PDF (45/348 Pages) Zilog, Inc. – Z86E3016PSG

Z8 CPU
User Manual
27
65535
Location of
First Byte of
Instruction
Executed
After RESET
Interrupt
Vector
(Lower Byte)
Interrupt
Vector
(Upper Byte)
4096
4095
12
11
10
9
8
7
6
5
4
3
2
1
0
External
ROM and RAM
On–Chip
ROM
IRQ₅
IRQ₅
IRQ₄
IRQ₄
IRQ₃
IRQ₃
IRQ₂
IRQ₂
IRQ₁
IRQ₁
IRQ₀
IRQ₀
Figure 8. Z8 Program Memory Map
Z8 External Memory
The Z8^® CPU, in some cases, has the capability to access external pro-
gram memory with the 16-bit Program Counter. To access external pro-
UM001602-0904
Address Space