TC58FVM7B2ATG-65 Toshiba, TC58FVM7B2ATG-65 Datasheet - Page 9

• Manufacturer Part Number: TC58FVM7B2ATG-65
• Description: IC FLASH 128MBIT 65NS 56TSOP
• Manufacturer: Toshiba

Specifications of TC58FVM7B2ATG-65

• Format - Memory: FLASH
• Memory Type: FLASH - Nor
• Memory Size: 128M (16Mx8, 8Mx16)
• Speed: 65ns
• Interface: Parallel
• Voltage - Supply: 2.3 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 56-TSOP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: TC58FVM7B2ATG65CAH

Releases ID Read Mode or CFI Mode.
Clears the Command Register.
Releases the lock state if automatic operation has ended abnormally.
Stops any automatic operation which is in progress.
Stops any operation other than the above and returns the device to
Read Mode.
BYTE
Command Write
Command Write is executed by inputting the address and data into the Command Register. The command is
written by inputting a pulse to WE with CE
written by inputting a pulse to CE with WE
either WE or CE . The data is latched on the rising edge of either WE or CE . DQ0~DQ7 are valid for data
input and DQ8~DQ15 are ignored.
and enter Read Mode. If an undefined command is input, the Command Register will be reset and the device
will enter Read Mode.
Software Reset
Mode or CFI Mode to Read Mode, releases the lock state if automatic operation has ended abnormally, and
clears the Command Register.
Hardware Reset
the device abandons the operation which is in progress and enters Read Mode after t
hardware reset is applied during data overwriting, such as a Write or Erase operation, data at the address or
block being written to at the time of the reset will become undefined.
The DQ pins are High-Impedance when RESET
operations and input of any command are allowed.
Comparison between Software Reset and Hardware Reset
input to BYTE , read data or write commands using DQ0~DQ7. DQ15/A-1 is used as the lowest address.
DQ8~DQ14 will become High-Impedance.
BYTE , the device will operate in Word Mode. Read data or write commands using DQ0~DQ15. When V
The TC58FVM7T2A/B2A uses the standard JEDEC control commands for a single-power supply E
To abort input of the command sequence use the Reset command. The device will reset the Command Register
Apply a software reset by inputting a Read/Reset command. A software reset returns the device from ID Read
A hardware reset initializes the device and sets it to Read Mode. When a pulse is input to RESET for t
After a hardware reset the device enters Read Mode if RESET
BYTE is used select Word Mode (16 bits) or Byte Mode (8 bits) for the TC58FVM7T2A/B2A. If V
/Word Mode
ACTION
V
V
IL
IL
( CE control). The address is latched on the falling edge of
and OE
V
IL
. After the device has entered Read Mode, Read
SOFTWARE RESET
V
IH
TC58FVM7(T/B)2AFT(65/80)
False
False
True
True
True
( WE control). The command can also be
V
IH
or Standby Mode if RESET
HARDWARE RESET
READY
2002-10-24 9/68
True
True
True
True
True
. Note that if a
IH
2
is input to
PROM. A
IL
V
RP
IL
is
,
.