AT49BV6416T-70TU Atmel, AT49BV6416T-70TU Datasheet
AT49BV6416T-70TU
Specifications of AT49BV6416T-70TU
Related parts for AT49BV6416T-70TU
AT49BV6416T-70TU Summary of contents
Page 1
... The end of program or erase is detected by Data Polling or toggle bit. 64-megabit (4M x 16) Page Mode 2.7-volt Flash Memory AT49BV6416 AT49BV6416T Not Recommended for New Design. Use AT49BV642D(T). 3451D–FLASH–04/06 ...
Page 2
The VPP pin provides data protection and faster programming times. When the V below 0.7V, the program and erase functions are inhibited. When V mal program and erase operations can be performed. With V word program command) operation is accelerated. ...
Page 3
... Erase Before a word can be reprogrammed it must be erased. The erased state of the memory bits is a logical “1”. The entire memory can be erased by using the Chip Erase command or individual planes or sectors can be erased by using the Plane Erase or Sector Erase commands. ...
Page 4
Plane Erase As a alternative to a full chip erase, the device is organized into four planes that can be individu- ally erased. The plane erase command is a six-bus cycle operation. The plane whose address is valid at ...
Page 5
Table 3-1. Hardlock and Softlock Protection Configurations in Conjunction with WP Hard lock ...
Page 6
... During a program or erase operation, successive attempts to read data from the memory will result in I/O6 toggling between one and zero. Once the program cycle has completed, I/O6 will stop toggling and valid data will be read. Examining the toggle bit may begin at any time during a program cycle ...
Page 7
... Program Suspend/Program Resume The Program Suspend command allows the system to interrupt a programming operation and then read data from a different word within the memory. After the Program Suspend command is given, the device requires a maximum of 10 µs to suspend the programming operation. After the programming operation has been suspended, the system can then read from any other word within the device ...
Page 8
Protection Register The AT49BV6416(T) contains a 128-bit register that can be used for security purposes in ...
Page 9
Figure 3-2. Data Polling Algorithm (Configuration Register = 00) START Read I/O7 - I/O0 Addr = VA YES I/O7 = Data I/O3, I/ YES Read I/O7 - I/O0 Addr = VA I/O7 = Data? NO Program/Erase ...
Page 10
Figure 3-4. Toggle Bit Algorithm (Configuration Register = 00) START Read I/O7 - I/O0 Read I/O7 - I/O0 Toggle Bit = Toggle? YES NO I/O3, I/ YES Read I/O7 - I/O0 Twice Toggle Bit = Toggle? YES Program/Erase ...
Page 11
Status Bit Table I/O7 Configuration Register: 00/01 00/01 00/01 Read Address Plane A Plane B Plane C In While Programming I/O7/0 DATA DATA in Plane A Programming DATA I/O7/0 DATA in Plane B Programming DATA DATA I/O7/0 in Plane ...
Page 12
... The default state (after power-up) of the configuration register is “00”. 11. Any address within the user programmable register region. Please see 12. For the AT49BV6416, xxxx = 0000H. For the AT49BV6416T, xxxx = 3F80H. 13. For the AT49BV6416, xxxx = 0000H. For the AT49BV6416T, xxxx = 0F80H. AT49BV6416(T) 12 ...
Page 13
Absolute Maximum Ratings* Temperature under Bias ................................ -55°C to +125°C Storage Temperature ..................................... -65°C to +150°C All Input Voltages Except V PP (including NC Pins) with Respect to Ground ...................................-0.6V to +6.25V V Input Voltage PP with Respect to ...
Page 14
... A SA27 32K A SA28 32K A SA29 32K A SA30 32K A SA31 32K A SA32 32K 3451D–FLASH–04/06 8. Memory Organization – AT49BV6416 (Continued) x16 Address Range 6416 (A21 - A0) Plane 00000 - 00FFF A 01000 - 01FFF A 02000 - 02FFF A 03000 - 03FFF A 04000 - 04FFF A 05000 - 05FFF A 06000 - 06FFF ...
Page 15
... C SA94 32K C SA95 32K C SA96 32K C SA97 32K C SA98 32K C SA99 32K AT49BV6416( Memory Organization – AT49BV6416 (Continued) x16 Address Range 6416 (A21 - A0) Plane 1D8000 - 1DFFFF C 1E0000 - 1E7FFF C 1E8000 - 1EFFFF C 1F0000 - 1F7FFF D 1F8000 - 1FFFFF D 200000 - 207FFF D 208000 - 20FFFF D 210000 - 217FFF ...
Page 16
... D SA30 32K D SA31 32K C SA32 32K C SA33 32K C SA34 32K C SA35 32K 3451D–FLASH–04/06 9. Memory Organization – AT49BV6416T (Continued) x16 Address Range 6416T (A21 - A0) Plane 00000 - 07FFF C 08000 - 0FFFF C 10000 - 17FFF C 18000 - 1FFFF C 20000 - 27FFF C 28000 - 2FFFF C 30000 - 37FFF C 38000 - 3FFFF ...
Page 17
... A SA98 32K A SA99 32K A SA100 32K A SA101 32K A SA102 32K A SA103 32K AT49BV6416( Memory Organization – AT49BV6416T (Continued) x16 Address Range 6416T (A21 - A0) Plane 240000 - 247FFF A 248000 - 24FFFF A 250000 - 257FFF A 258000 - 25FFFF A 260000 - 267FFF A 268000 - 26FFFF A 270000 - 277FFF A 278000 - 27FFFF A ...
Page 18
... Standby/Program Inhibit Program Inhibit X X Output Disable X Reset X Product Identification Software Notes can Refer to AC programming waveforms. 3. Manufacturer Code: 001FH; Device Code: 00D6H - AT49BV6416; 00D2H - AT49BV6416T. 4. The VPP pin can be tied (min) = 1.65V. IHPP 6. V (max) = 0.7V. ILPP AT49BV6416(T) 18 Industrial ( RESET ...
Page 19
DC Characteristics Symbol Parameter I Input Load Current LI I Output Leakage Current Standby Current CMOS SB1 CC ( Active Current Read While Erase Current CCRE Read ...
Page 20
AC Asynchronous Read Timing Characteristics Symbol Parameter t Read Cycle Time RC t Access, Address to Data Valid ACC t Access Data Valid Data Valid OE t CE, OE High to Data Float ...
Page 21
AC Asynchronous Read Timing Characteristics Symbol Parameter t Access, Address to Data Valid ACC t Access Data Valid Data Valid OE t CE, OE High to Data Float DF t RESET to Output ...
Page 22
AC Word Load Characteristics Symbol Parameter t Address Setup Time to WE and CE Low AS t Address Hold Time AH t Data Setup Time DS t Data Hold Time Low Pulse Width WP ...
Page 23
Program Cycle Characteristics Symbol Parameter t Word Programming Time BP t Sector Erase Cycle Time (4K word sectors) SEC1 t Sector Erase Cycle Time (32K word sectors) SEC2 t Erase Suspend Time ES t Program Suspend Time PS t ...
Page 24
Data Polling Characteristics Symbol Parameter t Data Hold Time Hold Time OEH Output Delay OE t Write Recovery Time WR Notes: 1. These parameters are characterized and not 100% tested. 2. See t ...
Page 25
Common Flash Interface Definition Table Address AT49BV6416(T) 10h 0051h 11h 0052h 12h 0059h 13h 0002h 14h 0000h 15h 0041h 16h 0000h 17h 0000h 18h 0000h 19h 0000h 1Ah 0000h 1Bh 0027h 1Ch 0036h 1Dh 0009h 1Eh 000Ah 1Fh 0004h ...
Page 26
... Common Flash Interface Definition Table (Continued) Address AT49BV6416(T) 41h 0050h 42h 0052h 43h 0049h 44h 0031h 45h 0030h 46h 00AFh 0000h AT49BV6416T or 47h 0001h AT49BV6416 48h 0000h 49h 0001h 4Ah 0080h 4Bh 0003h 4Ch 0003h AT49BV6416(T) 26 Comments VENDOR SPECIFIC EXTENDED QUERY “ ...
Page 27
... Active Standby 70 30 0.035 48T 48-lead, Plastic Thin Small Outline Package (TSOP) 3451D–FLASH–04/06 Ordering Code Package AT49BV6416-70TI 48T AT49BV6416T-70TI 48T Ordering Code Package AT49BV6416-70TU 48T Package Type AT49BV6416(T) Operation Range Industrial (-40° to 85° C) Industrial (-40° to 85° C) ...
Page 28
Packaging Information 31.1 48T – TSOP Pin 1 Identifier e E Notes: 1. This package conforms to JEDEC reference MO-142, Variation DD. 2. Dimensions D1 and E do not include mold protrusion. Allowable protrusion 0.15 mm ...
Page 29
Revision History Revision No. Revision A – March 2004 Revision B – November 2004 Revision C – January 2005 3451D–FLASH–04/06 History • Initial Release • Removed “Preliminary” from the datasheet. • Modified Plane Erase text on page 3. • ...
Page 30
... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...