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NAND512R4A2C Datasheet

(NAND512xxA2C) NAND Flash Memories

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NAND512R3A2C NAND512R4A2C
NAND512W3A2C NAND512W4A2C
512 Mbit, 528 Byte/264 Word Page,
1.8V/3V, NAND Flash Memories
Features
High density NAND Flash memories
– 512 Mbit memory array
– Cost effective solutions for mass
storage applications
NAND interface
– x8 or x16 bus width
– Multiplexed Address/ Data
Supply voltage: 1.8V, 3.0V
Page size
– x8 device: (512 + 16 spare) Bytes
– x16 device: (256 + 8 spare) Words
Block size
– x8 device: (16K + 512 spare) Bytes
– x16 device: (8K + 256 spare) Words
Page Read/Program
– Random access:
12µs (3V)/15µs (1.8V) (max)
– Sequential access:
30ns (3V)/50ns (1.8V) (min)
– Page Program time: 200µs (typ)
Copy Back Program mode
Fast Block Erase: 2ms (Typ)
Status Register
Electronic Signature
Chip Enable ‘don’t care’
Serial Number option
Table 1.
Device summary
Reference
NAND512-A2C
1. x16 organization only available for MCP.
TSOP48 12 x 20mm
FBGA
VFBGA55 8 x 10 x 1mm
VFBGA63 9 x 11 x 1mm
Hardware Data Protection
– Program/Erase locked during Power
transitions
Data integrity
– 100,000 Program/Erase cycles (with
ECC)
– 10 years Data Retention
ECOPACK® packages
Development tools
– Error Correction Code models
– Bad Blocks Management and Wear
Leveling algorithms
– Hardware simulation models
Part Number
NAND512R3A2C
NAND512R4A2C(1)
NAND512W3A2C
NAND512W4A2C(1)
February 2007
Rev 1
1/51
www.st.com
1


STMicroelectronics Electronic Components Datasheet

NAND512R4A2C Datasheet

(NAND512xxA2C) NAND Flash Memories

No Preview Available !

Contents
Contents
NAND512-A2C
1 Summary description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2 Memory array organization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
3 Signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.1 Inputs/Outputs (I/O0-I/O7) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.2 Inputs/Outputs (I/O8-I/O15) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.3 Address Latch Enable (AL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.4 Command Latch Enable (CL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.5 Chip Enable (E) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.6 Read Enable (R) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
3.7 Write Enable (W) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.8 Write Protect (WP) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.9 Ready/Busy (RB) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.10 VDD supply voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
3.11 VSS ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
4 Bus operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.1 Command Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.2 Address Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.3 Data Input . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.4 Data Output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
4.5 Write Protect . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
4.6 Standby . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
5 Command set . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6 Device operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.1 Pointer operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
6.2 Read Memory Array . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.2.1 Random Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6.2.2 Page Read . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
2/51


Part Number NAND512R4A2C
Description (NAND512xxA2C) NAND Flash Memories
Maker STMicroelectronics
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