DESCRIPTION
The TC58FVM7T2A/B2A is a 134217728-bit, 3.0-V read-only electrically erasable and programmable flash
memory organized as 16777216 × 8 bits or as 8388608 × 16 bits. The TC58FVM7T2A/B2A features commands for
Read, Program and Erase operations to allow easy interfacing with microprocessors. The commands are based on
the JEDEC standard. The Program and Erase operations are automatically executed in the chip. The
TC58FVM7T2A/B2A also features a Simultaneous Read/Write operation so that data can be read during a Write or
Erase operation.

FEATURES
• Power supply voltage
VDD = 2.3 V~3.6 V
• Operating temperature
Ta = −40°C~85°C
• Organization
16M × 8 bits/8M × 16 bits
• Functions
Simultaneous Read/Write
Page Read (8-word/16-byte)
Auto Program, Auto Page Program
Auto Block Erase, Auto Chip Erase
Fast Program Mode/Acceleration Mode
Program Suspend/Resume
Erase Suspend/Resume
Data Polling/Toggle Bit
Block Protection, Boot Block Protection
Automatic Sleep, Support for Hidden ROM Area
Common Flash Memory Interface (CFI)
Byte/Word Modes
• Block erase architecture
8 × 8 Kbytes/255 × 64 Kbytes
• Boot block architecture
TC58FVM7T2A: top boot block
TC58FVM7B2A: bottom boot block
• Mode control
Compatible with JEDEC standard commands
• Erase/Program cycles
105 cycles typ