TC58FVB321FT-10 Toshiba, TC58FVB321FT-10 Datasheet - Page 5

• Manufacturer Part Number: TC58FVB321FT-10
• Manufacturer: Toshiba

Specifications of TC58FVB321FT-10

• Cell Type: NOR
• Density: 32Mb
• Access Time (max): 100ns
• Interface Type: Parallel
• Boot Type: Bottom
• Address Bus: 22/21Bit
• Operating Supply Voltage (typ): 3/3.3V
• Operating Temp Range: -40C to 85C
• Package Type: TSOP-I
• Sync/async: Asynchronous
• Operating Temperature Classification: Industrial
• Operating Supply Voltage (min): 2.7V
• Operating Supply Voltage (max): 3.6V
• Word Size: 8/16Bit
• Number Of Words: 4M/2M
• Supply Current: 30mA
• Mounting: Surface Mount
• Pin Count: 48
• Lead Free Status / Rohs Status: Not Compliant

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) BK: Bank Address = A20~A15
(4) IA:
(5) ID: ID Data
(6) PA: Program Address
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Bank Address and ID Read Address (A6, A1, A0)
Bank Address = A20~A15
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
BK
BK
AAH
XXXH
AAAH
AAAH
AAAH
AAAH
AAAH
XXXH
AAAH
AAAH
XXXH
XXXH
AAAH
AAAH
AAAH
AAAH
WRITE CYCLE
555H
555H
555H
BK
BK
555H
555H
BK
BK
555H
555H
555H
555H
555H
555H
Addr.
55H
FIRST BUS
(3)
(3)
(3)
(3)
(3)
(3)
+
+
Data
AAH
AAH
AAH
B0H
AAH
AAH
B0H
AAH
AAH
A0H
AAH
AAH
AAH
AAH
F0H
30H
30H
60H
90H
98H
BPA
CA
XXXH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
2AAH
555H
555H
555H
555H
555H
555H
555H
PA
555H
555H
555H
555H
Addr.
WRITE CYCLE
SECOND BUS
(11)
(6)
(9)
F0H
CD
PD
Data
55H
55H
55H
55H
55H
60H
55H
55H
55H
55H
55H
55H
(12)
(7)
(13)
WRITE CYCLE
BK
BK
BK
BK
AAAH
AAAH
AAAH
AAAH
AAAH
XXXH
AAAH
AAAH
AAAH
AAAH
AAAH
AAAH
555H
555H
555H
555H
555H
555H
555H
555H
555H
555H
555H
Addr.
THIRD BUS
(3)
(3)
(3)
(3)
(10) BPD: Verify Data
(11) CA: CFI Address
(12) CD: CFI Data
(13) F0H: 00H is valid too
+
+
+
+
(7) PD: Program Data
(8) BA: Block Address = A20~A12
(9) BPA: Block Address and ID Read Address (A6, A1, A0)
Data
A0H
A0H
F0H
90H
80H
80H
40H
90H
20H
88H
80H
90H
TC58FVT321/B321FT/XB-70,-10
BPA
BPA
AAAH
AAAH
AAAH
XXXH
RA
Addr.
PA
555H
555H
PA
555H
IA
WRITE CYCLE
Block Address = A20~A12
ID Read Address = (0, 1, 0)
FOURTH BUS
(4)
(6)
(6)
(1)
(9)
(9)
BPD
BPD
RD
PD
PD
Data
ID
AAH
AAH
AAH
00H
(5)
(2)
(7)
(10)
(10)
(7)
2AAH
2AAH
2AAH
555H
555H
555H
WRITE CYCLE
Addr.
FIFTH BUS
2002-08-06 5/48
Data
55H
55H
55H
AAAH
BA
BA
Addr.
555H
WRITE CYCLE
SIXTH BUS
(8)
(8)
Data
10H
30H
30H