tc58fvt160 TOSHIBA Semiconductor CORPORATION, tc58fvt160 Datasheet - Page 5

• Manufacturer Part Number: tc58fvt160
• Description: 16-mbit 2m ? 8 Bits / 1m ? 16 Bits Cmos Flash Memory
• Manufacturer: TOSHIBA Semiconductor CORPORATION

COMMAND SEQUENCES
Read/Reset
Read/Reset
ID Read
Auto-Program
Program Suspend
Program Resume
Auto Chip
Erase
Auto Block
Erase
Block Erase Suspend
Block Erase Resume
Block Protect 2
Verify Block
Protect
Fast Program
Set
Fast Program
Fast Program Reset
Hidden ROM
Mode Entry
Hidden ROM
Program
Hidden ROM
Erase
Hidden ROM
Mode Exit
Query
Command
Notes: The system should generate the following address patterns:
SEQUENCE
COMMAND
Word Mode: 555H or 2AAH on address pins A10~A0
Byte Mode: AAAH or 555H on address pins A10~A-1
DQ8~DQ15 are ignored in Word Mode.
(1) RA: Read Address
(2) RD: Read Data
(3) IA:
(4) ID: ID Data
(5) PA: Program Address
(6) PD: Program Data
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
ID Read Address (A6, A1, A0)
Manufacturer Code = (0, 0, 0)
Device Code = (0, 0, 1)
CYCLES
WRITE
REQ’D
BUS
1
3
3
4
1
1
6
6
1
1
4
3
3
2
2
3
4
6
4
2
XXXH
AAAH
AAAH
AAAH
AAAH
AAAH
XXXH
AAAH
AAAH
XXXH
XXXH
AAAH
AAAH
AAAH
AAAH
WRITE CYCLE
V
V
V
V
Addr.
555H
555H
555H
555H
555H
555H
555H
555H
555H
555H
555H
AAH
55H
V
V
V
V
IH
IH
IH
IH
FIRST BUS
IL
IL
IL
IL
or
or
or
or
Data
F0H
AAH
AAH
AAH
B0H
AAH
AAH
B0H
AAH
AAH
A0H
AAH
AAH
AAH
AAH
30H
30H
60H
90H
98H
BPA
CA
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
XXXH
2AAH
2AAH
2AAH
2AAH
555H
555H
555H
555H
555H
555H
555H
PA
555H
555H
555H
555H
Addr.
WRITE CYCLE
SECOND BUS
(10)
(5)
(8)
F0H
CD
PD
Data
55H
55H
55H
55H
55H
60H
55H
55H
55H
55H
55H
55H
(11)
(6)
(12)
WRITE CYCLE
AAAH
AAAH
AAAH
AAAH
AAAH
XXXH
AAAH
AAAH
AAAH
AAAH
AAAH
AAAH
Addr.
555H
555H
555H
555H
555H
555H
555H
555H
555H
555H
555H
THIRD BUS
TC58FVT160/B160AFT/AXB-70,-10
(10) CA: CFI Address
(11) CD: CFI Data
(12) F0H: 00H is valid too
(7) BA: Block Address = A19~A12
(8) BPA: Block Address and ID Read Address (A6, A1, A0)
(9) BPD: Verify Data
Data
F0H
90H
A0H
80H
80H
40H
90H
20H
88H
A0H
80H
90H
BPA
BPA
AAAH
AAAH
AAAH
XXXH
RA
PA
PA
Addr.
555H
555H
555H
IA
WRITE CYCLE
Block Address = A19~A12
ID Read Address = (0, 1, 0)
FOURTH BUS
(3)
(1)
(5)
(5)
(8)
(8)
BPD
BPD
RD
PD
PD
Data
ID
AAH
AAH
AAH
00H
(4)
(2)
(6)
(6)
(9)
(9)
2AAH
2AAH
2AAH
WRITE CYCLE
Addr.
555H
555H
555H
FIFTH BUS
2002-08-06 5/41
Data
55H
55H
55H
AAAH
Addr.
555H
BA
BA
WRITE CYCLE
SIXTH BUS
(7)
(7)
Data
10H
30H
30H