Chip Id Register (Ccid) - Fujitsu MB86R02 Jade-D Hardware Manual

MB86R02 'Jade-D' Hardware Manual V1.64

7.4.2 CHIP ID register (CCID)

Address
Bit 31 30 29
Name YEAR[15:0]
R/W R R R
Initial value 0 0 1
Bit 15 14 13
Name CHIPNAME[7:0]
R/W R R R
Initial value 0 0 0
Bit field
Number Name
31-16 YEAR[15:0]
15-8 CHIPNAME[7:0]
7-0 VERSION[7:0]
FFF4_2000 + 00h
28 27 26 25
R R R R
0 0 0 0
12 11 10 9
R R R R
1 0 0 0
Development year of the GDC as four digits.
For this GDC it reads 2010(h).
LSI identification name is shown by the identification number. For this GDC it reads 11(h).
The version of the GDC is shown. The GDC reports the following values:
ES1 version: 00(h)
ES2 version: 01(h)
MCS version: 02(h)
24 23 22 21
R R R R
0 0 0 0
8 7 6 5
VERSION[7:0]
R R R R
1 0 0 0
Function
20 19 18 17
R R R R
0 1 0 0
4 3 2 1
R R R R
0 0 0 0
16
R
0
0
R
0
7-5