tmp19a44fda TOSHIBA Semiconductor CORPORATION, tmp19a44fda Datasheet - Page 587

• Manufacturer Part Number: tmp19a44fda
• Description: 32bit Tx System Risc
• Manufacturer: TOSHIBA Semiconductor CORPORATION

Flash Memory Operation
24.1.2
• Automatic programming
• Automatic chip erase
• Automatic block erase
• Data polling/toggle bit
JEDEC compliant functions
Block Diagram of the Flash Memory Section
Internal address bus
Internal data bus
Internal control bus
Fig. 24.1 Block Diagram of the Flash Memory Section
Command
automatic
sequence
Control
(includes
control)
register
Control
circuit
TMP19A44 (rev1.3)24-2
<Modified> Block protect (only software protection is supported)
<Deleted> Erase resume - suspend function
ROM controller/interleave control
Automatic multiple block erase (supported to the chip
level)
Modified, added, or deleted functions
Address
Address latch
Column decoder/sense amplifier
1024 KB/ 768KB/ 512 KB
Erase block decoder
Flash memory cell
Data
Data latch
Flash Memory
TMP19A44
2010-04-01