AM29BDD160G AMD [Advanced Micro Devices], AM29BDD160G Datasheet - Page 5

• Manufacturer Part Number: AM29BDD160G
• Description: 16 Megabit (1 M x 16-bit/512 K x 32-Bit), CMOS 2.5 Volt-only Burst Mode, Dual Boot, Simultaneous Read/Write Flash Memory
• Manufacturer: AMD [Advanced Micro Devices]

TABLE OF CONTENTS
Product Selector Guide. . . . . . . . . . . . . . . . . . . . . . 3
BLOCK DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . 3
BLOCK DIAGRAM OF SIMULTANEOUS
OPERATION CIRCUIT . . . . . . . . . . . . . . . . . . . . . 4
Connection Diagram . . . . . . . . . . . . . . . . . . . . . . . . 5
80-Ball Fortified BGA . . . . . . . . . . . . . . . . . . . . . . . 6
Pin Configuration. . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Device Bus Operations . . . . . . . . . . . . . . . . . . . . . . 9
Special Package Handling Instructions ............................................ 6
LOGIC SYMBOLS ...................................................................... 7
X16 Mode ...................................................................................................7
X32 Mode ...................................................................................................7
Ordering Information ................................................................8
Versatile I/O™ (VIO) Control .................................................11
Word/Double Word Configuration ................................................ 11
Requirements for Reading Array Data ........................................... 11
Simultaneous Read/Write Operations Overview
and Restrictions .........................................................................11
Restrictions ............................................................................................. 11
Simultaneous Read/Write Operations With
Zero Latency ...............................................................................11
Writing Commands/Command Sequences ......................12
Accelerated Program and Erase Operations ................................ 12
Autoselect Functions ........................................................................... 12
Automatic Sleep Mode (ASM) ..............................................12
Standby Mode ............................................................................12
RESET#: Hardware Reset Pin ...............................................13
Output Disable Mode ..............................................................13
Autoselect Mode ......................................................................13
Asynchronous Read Operation (Non-Burst) ................. 14
Synchronous (Burst) Read Operation .................................15
Linear Burst Read Operations ..............................................15
CE# Control in Linear Mode ............................................................ 16
ADV# Control In Linear Mode ........................................................ 16
RESET# Control in Linear Mode ..................................................... 16
OE# Control in Linear Mode ........................................................... 16
IND/WAIT# Operation in Linear Mode ....................................... 16
Burst Access Timing Control ................................................ 18
Initial Burst Access Delay Control ................................................. 18
Burst CLK Edge Data Delivery ............................................. 19
Burst Data Hold Control ................................................................... 19
Asserting RESET# During A Burst Access ................................... 19
Configuration Register ........................................................... 19
Table 1. Device Bus Operation ......................................................10
Table 2. Table 2. Bank Assignment for Boot Bank
Sector Devices
Table 3. Top Boot Bank Select
Table 4. Bottom Boot Bank Select
Table 5. Am29BDD160 Autoselect Codes (High
Voltage Method) ................................................................................. 14
Figure 1. Asynchronous Read Operation ................................... 14
Table 6. 16-Bit and 32-Bit Linear and Burst Data Order ....... 15
Table 7. Valid Configuration Register Bit Definition for IND/
WAIT# .................................................................................................. 17
Figure 2. End of Burst Indicator (IND/WAIT#) Timing
for Linear 8-Word Burst Operation .......................................... 17
Table 8. Burst Initial Access Delay ............................................... 18
Figure 3. Initial Burst Delay Control ........................................... 18
Table 9. Configuration Register Definitions .............................. 19
................................. 11
..................... 12
.................. 12
Am29BDD160G
Common Flash Memory Interface (CFI). . . . . . . 28
Initial Access Delay Configuration ................................................. 20
SECTOR PROTECTION ..................................................... 20
Sector and Sector Groups ................................................................20
Persistent Sector Protection ........................................................... 20
Password Sector Protection ............................................................ 20
WP# Hardware Protection .............................................................. 20
Persistent Sector Protection ................................................ 21
Persistent Protection Bit (PPB) ........................................................ 21
Persistent Protection Bit Lock (PPB Lock) ................................... 21
Dynamic Protection Bit (DYB) ........................................................ 21
Persistent Sector Protection Mode Locking Bit ............ 22
Password Protection Mode ................................................. 22
Password and Password Mode Locking Bit .................... 22
64-bit Password ................................................................................... 23
Write Protect (WP#) .............................................................23
SecSi™ (Secured Silicon) Sector Protection .....................23
SecSi Sector Protection Bit ...................................................23
Persistent Protection Bit Lock ............................................ 24
Hardware Data Protection .................................................. 24
Low VCC Write Inhibit ..................................................................... 24
Write Pulse “Glitch” Protection .................................................... 24
Logical Inhibit ........................................................................................ 24
Power-Up Write Inhibit .................................................................... 24
VCC and VIO Power-up And Power-down Sequencing ......... 24
Command Definitions ...............................................................31
Reading Array Data in Non-burst Mode ...........................31
Reading Array Data in Burst Mode .....................................31
Read/Reset Command ...........................................................32
Autoselect Command ............................................................32
Program Command Sequence .............................................32
Accelerated Program Command ........................................32
Unlock Bypass Command Sequence ..................................33
Unlock Bypass Entry Command ..........................................33
Unlock Bypass Program Command ...................................33
Unlock Bypass Chip Erase Command ........................................... 34
Unlock Bypass CFI Command ......................................................... 34
Chip Erase Command ............................................................34
Sector Erase Command .........................................................34
Sector Erase and Program Suspend Command .............35
Sector Erase and Program Suspend Operation
Mechanics ...................................................................................35
Sector Erase and Program Resume Command ..............36
Configuration Register Read Command ..........................36
Table 10. Configuration Register After Device Reset ............ 20
Table 11. Sector Protection Schemes .......................................... 22
Table 12. Sector Addressees for Top Boot Sector
Devices ................................................................................................. 24
Table 13. Sector Addresses for Bottom Boot Sector
Devices ................................................................................................. 26
Table 14. CFI Query Identification String ................................... 28
Table 15. CFI System Interface String ..........................................28
Table 16. CFI Device Geometry Definition ............................... 29
Table 17. CFI Primary Vendor-Specific Extended
Query ................................................................................................... 29
Figure 4. Program Operation ....................................................... 33
Figure 5. Erase Operation ............................................................. 35
Table 18. Allowed Operations During Erase/Program
Suspend .................................................................................................35
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