tc58512ft TOSHIBA Semiconductor CORPORATION, tc58512ft Datasheet - Page 32

• Manufacturer Part Number: tc58512ft
• Description: Tentative Toshiba Mos Digital Integrated Circuit Silicon Gate Cmos
• Manufacturer: TOSHIBA Semiconductor CORPORATION

CLE
ALE
ID Read (1)
following timing conditions:
Table 6. ID Codes read out by ID read command (1) 90H
Maker code
Device code
WE
CE
RE
I/O
The TC58512 contains ID codes which identify the device type and the manufacturer.
The TC58512 has 2 types of ID read command, i.e. ID Read (1) command 90H and ID Read (2) command 91H.
ID Read (1) command 90H provides maker code and device code. The ID codes can be read out under the
For the specifications of the access times t
ID Read command (1)
90H
I/O8
1
0
Address
I/O7
00
00
0
1
I/O6
REAID
0
1
Figure 13. ID Read timing
, t
CR
t
AR1
I/O5
and t
1
1
t
t
CR
REAID
AR1
I/O4
refer to the AC Characteristics.
1
0
Maker code
98H
I/O3
0
1
I/O2
0
1
Device code
76H
I/O1
0
0
2001-03-05 32/43
TC58512FT
Hex Data
98H
76H