Specifications

EPC-5A Hardware & Software Reference Manual
Page C-2
CC
The Flash Boot Device is organized according to the following diagram:
Figure C-1. Flash Boot Device Memory Map.
28F004BV-T
FFFFFFFFh
(FFFFFh)
16KB Boot Block
BIOS Recovery code
8KB Parameter Block 2
96KB Main Block 4
(System BIOS)
128KB Main Block 3
PicoFlash BIOS (16KB)
vROM BIOS (8KB)
Manufacturing BIOS (8KB)
8KB Parameter Block 1
(System BIOS)
FFFFC000h
(FC000h)
FFFFBFFFh
(FBFFFh)
FFFFA000h
(FA000h)
FFFF9FFFh
(F9FFFh)
FFFF8000h
(F8000h)
FFFF7FFFh
(F7FFFh)
FFFE0000h
(E0000h)
FFFDFFFFh
(N/A)
FFFC0000h
(N/A)
FFF80000h
(N/A)
FFF9FFFFh
(N/A)
FFFA0000h
(N/A)
FFFBFFFFh
(N/A)
128KB Main Block 2
CSR Data
128KB Main Block 1
Application Storage
Device Offset
00000h
40000h
3FFFFh
20000h
1FFFFh
7FFFFh
7C000h
7BFFFh
7A000h
79FFFh
78000h
77FFFh
60000h
5FFFFh
Physical Address
(Real Mode Address)