TC58FVM7B2 Toshiba Semiconductor, TC58FVM7B2 Datasheet - Page 6

• Manufacturer Part Number: TC58FVM7B2
• Description: 128-MBIT (16M X 8 BITS / 8M X 16 BITS) CMOS FLASH MEMORY
• Manufacturer: Toshiba Semiconductor

COMMAND SEQUENCES
(1) RA: Read Address
(2) RD: Read Data
(3) BK: Bank Address
(4) IA : Bank Address and ID Read Address (A6, A1, A0)
(5) ID : ID Data
(6) PA: Program Address ( Input continuous 8 address from (A0,A1,A2)=(0,0,0) to (A0,A1,A2)=(1,1,1) in Page program.)
Read/Reset
Read/Reset
ID Read
Auto-Program
Auto
PageProgram
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
Byte Mode: AAAh or 555h on address pins A10~A-1
Word Mode: 555h or 2AAh on address pins A10~A0
Bank Address
Manufacturer Code
Device Code
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Word
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
Byte
CYCLES
WRITE
REQ’D
(0, 0, 1)
BUS
A22~A20
A22~A20
11
19
1
3
3
4
1
1
6
6
1
1
4
3
3
2
2
3
4
6
4
2
(0, 0, 0)
BK
BK
WRITE CYCLE
XXXh
AAAh
AAAh
AAAh
AAAh
BK
BK
AAAh
AAAh
BK
BK
XXXh
AAAh
AAAh
XXXh
XXXh
AAAh
AAAh
AAAh
AAAh
(3)
(3)
Addr.
555h
555h
555h
555h
555h
555h
555h
555h
555h
555h
555h
555h
FIRST BUS
(3)
(3)
(3)
(3)
AAh
55h
Data
AAh
AAh
AAh
AAh
AAh
AAh
AAh
AAh
AAh
AAh
AAh
AAh
F0h
B0h
30h
B0h
30h
60h
A0h
90h
98h
BPA
CA
XXXh
Addr.
2AAh
2AAh
2AAh
2AAh
2AAh
2AAh
2AAh
2AAh
PA
2AAh
2AAh
2AAh
2AAh
555h
555h
555h
555h
555h
555h
555h
555h
555h
555h
555h
555h
WRITE CYCLE
SECOND BUS
(11)
(6)
(9)
F0h
CD
PD
Data
55h
55h
55h
55h
55h
55h
60h
55h
55h
55h
55h
55h
55h
(12)
(13)
(7)
DQ8~DQ15 are ignored in Word Mode.
BK
BK
BK
BK
WRITE CYCLE
AAAh
AAAh
AAAh
AAAh
AAAh
AAAh
XXXh
AAAh
AAAh
AAAh
AAAh
AAAh
AAAh
Addr.
555h
555h
555h
555h
555h
555h
555h
555h
555h
555h
555h
555h
THIRD BUS
(3)
(3)
(3)
(3)
Data
F0h
90h
A0h
E6h
80h
80h
40h
90h
20h
88h
A0h
80h
90h
(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
(9) BPA: Block Address and ID Read Address (A6, A1, A0)
TC58FVM7(T/B)2AFT(65/80)
BPA
BPA
RA
PA
PA
AAAh
AAAh
PA
AAAh
XXXh
Addr.
555h
555h
555h
IA
WRITE CYCLE
FOURTH BUS
(4)
(6)
(6)
(6)
(1)
(9)
(9)
BPD
BPD
Block Address
ID Read Address
RD
PD
PD
PD
Data
ID
AAh
AAh
AAh
00h
(5)
(2)
(7)
(7)
(7)
(10)
(10)
2AAh
2AAh
2AAh
WRITE CYCLE
Addr.
PA
555h
555h
555h
FIFTH BUS
(6)
A22~A12
A22~A12
2002-10-24 6/68
PD
Data
55h
55h
55h
(0, 1, 0)
(7)
AAAh
BA
BA
Addr.
PA
WRITE CYCLE
555h
SIXTH BUS
(6)
(8)
(8)
PD
Data
10h
30h
30h
(7)