Features • Single Voltage Operation Read/Write: 2.65V - 3.6V • Access Time – 70 ns • Sector Erase Architecture • • • • • • • • • • • • • – One Hundred Twenty-seven 32K Word (64K Bytes) Main Sectors with Individual Write Lockout – Eight 4K Word (8K Bytes) Sectors with Individual Write Lockout Fast Word Program Time – 10 µs Typical Sector Erase Time: 32K Word Sectors – 700 ms; 4K Word Sectors – 100 ms Suspend/Resume Feature for Erase and Program – Supports Reading and Programming Data from Any Sector by Suspending Erase of a Different Sector – Supports Reading Any Word by Suspending Programming of Any Other Word Low-power Operation – 10 mA Active – 15 µA Standby VPP Pin for Write Protection and Accelerated Program Operation RESET Input for Device Initialization Softlock Sector Protection Secure Lock and Freeze Feature Top or Bottom Boot Block Configuration Available 128-bit Protection Register Minimum 100,000 Erase Cycles Common Flash Interface (CFI) CBGA Green (Pb/Halide-free/RoHS Compliant) Packaging 1. Description The AT49BV640S(T) is a 2.7-volt 32-megabit Flash memory organized as 4,194,304 words of 16 bits each. The memory is divided into 135 sectors for erase operations. The device is offered in a 64-ball CBGA package. The device has CE and OE control signals to avoid any bus contention. This device can be read or reprogrammed using a single power supply, making it ideally suited for in-system programming. 64-megabit (4M x 16) Secure 3-volt Only Memory AT49BV640S AT49BV640ST Summary (Complete Datasheet under NDA) In some applications, in addition to the standard softlock sector protection mechanism, a requirement exists to allow for the permanent and irreversible locking of selected regions in the memory. The AT49BV640S(T) allows the user to permanently lock thirty-eight regions, and once activated these secure regions cannot be altered or erased through Software or Hardware at any time. Once activated, no facility exists to over-ride the secure lock mechanism. The size and the location of the secure regions is determined by the Top or Bottom Boot Block designation. The location of the secure regions is shown on pages 3 - 6. The secure regions can be locked in any sequence and at any time during normal device operation. Read operations can still be performed on any region that has the secure lock feature enabled. Full read/write operations and standard sector operations including standard Sector locking can be performed on all regions that are not secure locked. NOTE: This is a summary document. The complete document is available under NDA. For more information, please contact your local Atmel sales office. 3583AS–FLASH–9/06 The AT49BV640S(T) device also contains a freeze feature that will freeze the lock status of the secure regions. The freeze feature prevents any further locking of the secure regions. If the user requires certain regions to be locked, then these regions must be programmed and locked prior to activation of the freeze command. It is important to note that enabling the freeze feature is irreversible. 2. Pin Configurations 2.1 Pin Name Pin Function A0 - A21 Addresses CE Chip Enable OE Output Enable WE Write Enable RESET Reset VPP Write Protection and Power Supply for Accelerated Program Operations I/O0 - I/O15 Data Inputs/Outputs NC No Connect VCCQ Output Power Supply 64-ball CBGA Top View 1 2 3 4 5 6 7 8 A0 A5 A7 VPP A12 VCC A17 A21 A1 VSS A8 CE A13 NC A18 NC A2 A6 A9 A11 A14 NC A19 A20 A3 A4 A10 RESET NC NC A15 A16 I/O8 I/O1 I/O9 I/O4 NC I/O15 NC NC I/O0 I/010 I/O11 I/O12 NC NC OE NC NC I/O2 VCCQ I/O5 NC NC VCC VSS I/O13 VSS A B C D E I/O3 F G I/O6 I/O14 WE H 2 I/O7 NC AT49BV640S(T) Summary 3583AS–FLASH–9/06 AT49BV640S(T) Summary 3. Memory Organization – AT49BV640S (Continued) 3. Memory Organization – AT49BV640S Secure Region (SCR) x16 Sector Size (Words) Address Range (A21 - A0) SA0 4K 00000 - 00FFF SA1 4K 01000 - 01FFF SA2 4K 02000 - 02FFF SA3 4K 03000 - 03FFF SA4 4K 04000 - 04FFF SA5 4K 05000 - 05FFF SA6 4K 06000 - 06FFF SA7 4K 07000 - 07FFF 1 SA8 32K 08000 - 0FFFF 2 SA9 32K 10000 - 17FFF 3 SA10 32K 18000 - 1FFFF 4 SA11 32K 20000 - 27FFF 5 SA12 32K 28000 - 2FFFF 6 SA13 32K 30000 - 37FFF 7 SA14 32K 38000 - 3FFFF SA15 32K 40000 - 47FFF SA16 32K 48000 - 4FFFF SA17 32K 50000 - 57FFF SA18 32K 58000 - 5FFFF SA19 32K 60000 - 67FFF SA20 32K 68000 - 6FFFF SA21 32K 70000 - 77FFF SA22 32K 78000 - 7FFFF SA23 32K 80000 - 87FFF SA24 32K 88000 - 8FFFF SA25 32K 90000 - 97FFF SA26 32K 98000 - 9FFFF SA27 32K A0000 - A7FFF SA28 32K A8000 - AFFFF SA29 32K B0000 - B7FFF SA30 32K B8000 - BFFFF SA31 32K C0000 - C7FFF SA32 32K C8000 - CFFFF SA33 32K D0000 - D7FFF SA34 32K D8000 - DFFFF Secure Region (SCR) x16 Sector Size (Words) Address Range (A21 - A0) SA35 32K E0000 - E7FFF SA36 32K E8000 - EFFFF SA37 32K F0000 - F7FFF SA38 32K F8000 - FFFFF SA39 32K 100000 - 107FFF SA40 32K 108000 - 10FFFF SA41 32K 110000 - 117FFF SA42 32K 118000 - 11FFFF SA43 32K 120000 - 127FFF SA44 32K 128000 - 12FFFF SA45 32K 130000 - 137FFF SA46 32K 138000 - 13FFFF SA47 32K 140000 - 147FFF SA48 32K 148000 - 14FFFF SA49 32K 150000 - 157FFF SA50 32K 158000 - 15FFFF SA51 32K 160000 - 167FFF SA52 32K 168000 - 16FFFF SA53 32K 170000 - 177FFF SA54 32K 178000 - 17FFFF SA55 32K 180000 - 187FFF SA56 32K 188000 - 18FFFF SA57 32K 190000 - 197FFF SA58 32K 198000 - 19FFFF SA59 32K 1A0000 - 1A7FFF SA60 32K 1A8000 - 1AFFFF SA61 32K 1B0000 - 1B7FFF SA62 32K 1B8000 - 1BFFFF SA63 32K 1C0000 - 1C7FFF SA64 32K 1C8000 - 1CFFFF SA65 32K 1D0000 - 1D7FFF SA66 32K 1D8000 - 1DFFFF SA67 32K 1E0000 - 1E7FFF SA68 32K 1E8000 - 1EFFFF SA69 32K 1F0000 - 1F7FFF SA70 32K 1F8000 - 1FFFFF 13 0 14 15 16 8 17 9 18 10 19 11 20 12 21 3 3583AS–FLASH–9/06 3. Memory Organization – AT49BV640S (Continued) Secure Region (SCR) 3. Memory Organization – AT49BV640S (Continued) x16 Sector Size (Words) Address Range (A21 - A0) SA71 32K 200000 - 207FFF SA72 32K 208000 - 20FFFF 22 x16 Sector Size (Words) Address Range (A21 - A0) SA103 32K 300000 - 307FFF SA104 32K 308000 - 30FFFF 30 SA73 32K 210000 - 217FFF SA105 32K 310000 - 317FFF SA74 32K 218000 - 21FFFF SA106 32K 318000 - 31FFFF SA75 32K 220000 - 227FFF SA107 32K 320000 - 327FFF SA76 32K 228000 - 22FFFF SA108 32K 328000 - 32FFFF 23 31 SA77 32K 230000 - 237FFF SA109 32K 330000 - 337FFF SA78 32K 238000 - 23FFFF SA110 32K 338000 - 33FFFF SA79 32K 240000 - 247FFF SA111 32K 340000 - 347FFF SA80 32K 248000 - 24FFFF SA112 32K 348000 - 34FFFF 24 32 SA81 32K 250000 - 257FFF SA113 32K 350000 - 357FFF SA82 32K 258000 - 25FFFF SA114 32K 358000 - 35FFFF SA83 32K 260000 - 267FFF SA115 32K 360000 - 367FFF SA84 32K 268000 - 26FFFF SA116 32K 368000 - 36FFFF 25 33 SA85 32K 270000 - 277FFF SA117 32K 370000 - 377FFF SA86 32K 278000 - 27FFFF SA118 32K 378000 - 37FFFF SA87 32K 280000 - 287FFF SA119 32K 380000 - 387FFF SA88 32K 288000 - 28FFFF SA120 32K 388000 - 38FFFF 26 34 SA89 32K 290000 - 297FFF SA121 32K 390000 - 397FFF SA90 32K 298000 - 29FFFF SA122 32K 398000 - 39FFFF SA91 32K 2A0000 - 2A7FFF SA123 32K 3A0000 - 3A7FFF SA92 32K 2A8000 - 2AFFFF SA124 32K 3A8000 - 3AFFFF 27 35 SA93 32K 2B0000 - 2B7FFF SA125 32K 3B0000 - 3B7FFF SA94 32K 2B8000 - 2BFFFF SA126 32K 3B8000 - 3BFFFF SA95 32K 2C0000 - 2C7FFF SA127 32K 3C0000 - 3C7FFF SA96 32K 2C8000 - 2CFFFF SA128 32K 3C8000 - 3CFFFF 28 36 SA97 32K 2D0000 - 2D7FFF SA129 32K 3D0000 - 3D7FFF SA98 32K 2D8000 - 2DFFFF SA130 32K 3D8000 - 3DFFFF SA99 32K 2E0000 - 2E7FFF SA131 32K 3E0000 - 3E7FFF SA100 32K 2E8000 - 2EFFFF SA132 32K 3E8000 - 3EFFFF 29 4 Secure Region (SCR) 37 SA101 32K 2F0000 - 2F7FFF SA133 32K 3F0000 - 3F7FFF SA102 32K 2F8000 - 2FFFFF SA134 32K 3F8000 - 3FFFFF AT49BV640S(T) Summary 3583AS–FLASH–9/06 AT49BV640S(T) Summary 4. Memory Organization – AT49BV640ST (Continued) 4. Memory Organization – AT49BV640ST Secure Region (SCR) x16 Sector Size (Words) Address Range (A21 - A0) SA0 32K 00000 - 07FFF SA1 32K 08000 - 0FFFF SA2 32K 10000 - 17FFF SA3 32K 18000 - 1FFFF 37 Secure Region (SCR) x16 Sector Size (Words) Address Range (A21 - A0) SA36 32K 120000 - 127FFF SA37 32K 128000 - 12FFFF SA38 32K 130000 - 137FFF SA39 32K 138000 - 13FFFF SA40 32K 140000 - 147FFF SA41 32K 148000 - 14FFFF SA42 32K 150000 - 157FFF SA43 32K 158000 - 15FFFF SA44 32K 160000 - 167FFF SA45 32K 168000 - 16FFFF 28 SA4 32K 20000 - 27FFF SA5 32K 28000 - 2FFFF SA6 32K 30000 - 37FFF SA7 32K 38000 - 3FFFF SA8 32K 40000 - 47FFF SA9 32K 48000 - 4FFFF SA10 32K 50000 - 57FFF SA11 32K 58000 - 5FFFF SA12 32K 60000 - 67FFF SA13 32K 68000 - 6FFFF SA14 32K 70000 - 77FFF SA15 32K 78000 - 7FFFF SA52 32K 1A0000 - 1A7FFF SA16 32K 80000 - 87FFF SA53 32K 1A8000 - 1AFFFF SA17 32K 88000 - 8FFFF SA54 32K 1B0000 - 1B7FFF SA18 32K 90000 - 97FFF SA55 32K 1B8000 - 1BFFFF SA19 32K 98000 - 9FFFF SA56 32K 1C0000 - 1C7FFF SA20 32K A0000 - A7FFF SA57 32K 1C8000 - 1CFFFF SA21 32K A8000 - AFFFF SA58 32K 1D0000 - 1D7FFF SA22 32K B0000 - B7FFF SA59 32K 1D8000 - 1DFFFF SA60 32K 1E0000 - 1E7FFF SA61 32K 1E8000 - 1EFFFF SA62 32K 1F0000 - 1F7FFF SA63 32K 1F8000 - 1FFFFF SA64 32K 200000 - 207FFF SA65 32K 208000 - 20FFFF 27 36 26 35 SA24 32K C0000 - C7FFF SA25 32K C8000 - CFFFF SA26 32K D0000 - D7FFF SA27 32K D8000 - DFFFF SA28 32K E0000 - E7FFF SA29 32K E8000 - EFFFF F0000 - F7FFF SA31 32K F8000 - FFFFF SA32 32K 100000 - 107FFF SA33 32K 108000 - 10FFFF SA34 32K 110000 - 117FFF SA35 32K 118000 - 11FFFF 29 32K 180000 - 187FFF SA49 32K 188000 - 18FFFF SA50 32K 190000 - 197FFF SA51 32K 198000 - 19FFFF 21 30 32K SA48 22 31 SA30 178000 - 17FFFF 23 32 B8000 - BFFFF 170000 - 177FFF 32K 24 33 32K 32K SA47 25 34 SA23 SA46 SA66 32K 210000 - 217FFF SA67 32K 218000 - 21FFFF SA68 32K 220000 - 227FFF SA69 32K 228000 - 22FFFF SA70 32K 230000 - 237FFF SA71 32K 238000 - 23FFFF 20 5 3583AS–FLASH–9/06 4. Memory Organization – AT49BV640ST (Continued) Secure Region (SCR) x16 Sector Size (Words) Address Range (A21 - A0) SA72 32K 240000 - 247FFF SA73 32K 248000 - 24FFFF 19 4. Memory Organization – AT49BV640ST (Continued) Secure Region (SCR) x16 Sector Size (Words) Address Range (A21 - A0) SA104 32K 340000 - 347FFF SA105 32K 348000 - 34FFFF 11 SA74 32K 250000 - 257FFF SA106 32K 350000 - 357FFF SA75 32K 258000 - 25FFFF SA107 32K 358000 - 35FFFF SA76 32K 260000 - 267FFF SA108 32K 360000 - 367FFF SA77 32K 268000 - 26FFFF SA109 32K 368000 - 36FFFF 18 10 SA78 32K 270000 - 277FFF SA110 32K 370000 - 377FFF SA79 32K 278000 - 27FFFF SA111 32K 378000 - 37FFFF SA80 32K 280000 - 287FFF SA112 32K 380000 - 387FFF SA81 32K 288000 - 28FFFF SA113 32K 388000 - 38FFFF 17 9 SA82 32K 290000 - 297FFF SA114 32K 390000 - 397FFF SA83 32K 298000 -29FFFF SA115 32K 398000 - 39FFFF SA84 32K 2A0000 - 2A7FFF SA116 32K 3A0000 - 3A7FFF SA85 32K 2A8000 - 2AFFFF SA117 32K 3A8000 - 3AFFFF 16 8 SA86 32K 2B0000 - 2B7FFF SA118 32K 3B0000 - 3B7FFF SA87 32K 2B8000 - 2BFFFF SA119 32K 3B8000 - 3BFFFF SA88 32K 2C0000 - 2C7FFF 7 SA120 32K 3C0000 - 3C7FFF SA89 32K 2C8000 - 2CFFFF 6 SA121 32K 3C8000 - 3CFFFF SA90 32K 2D0000 - 2D7FFF 5 SA122 32K 3D0000 - 3D7FFF SA91 32K 2D8000 - 2DFFFF 4 SA123 32K 3D8000 - 3DFFFF SA92 32K 2E0000 - 2E7FFF 3 SA124 32K 3E0000 - 3E7FFF SA93 32K 2E8000 - 2EFFFF 2 SA125 32K 3E8000 - 3EFFFF SA94 32K 2F0000 - 2F7FFF 1 SA126 32K 3F0000 - 3F7FFF SA95 32K 2F8000 - 2FFFFF SA127 4K 3F8000 - 3F8FFF SA96 32K 300000 - 307FFF SA128 4K 3F9000 - 3F9FFF SA97 32K 308000 - 30FFFF SA129 4K 3FA000 - 3FAFFF SA98 32K 310000 - 317FFF SA130 4K 3FB000 - 3FBFFF 15 14 13 0 SA99 32K 318000 - 31FFFF SA131 4K 3FC000 - 3FCFFF SA100 32K 320000 - 327FFF SA132 4K 3FD000 - 3FDFFF SA101 32K 328000 - 32FFFF SA133 4K 3FE000 - 3FEFFF SA102 32K 330000 - 337FFF SA134 4K 3FF000 - 3FFFFF SA103 32K 338000 - 33FFFF 12 6 AT49BV640S(T) Summary 3583AS–FLASH–9/06 AT49BV640S(T) Summary 5. Packaging Information 5.1 64C1 – CBGA 0.12 C D C Seating Plane E Side View A1 Top View A D1 1.0 mm Ref 8 7 6 5 4 3 2 1 A B C D E1 COMMON DIMENSIONS (Unit of Measure = mm) E F e G SYMBOL MIN NOM MAX H A – – 1.00 A1 0.23 – – D 8.90 9.00 9.10 1.50 mm Ref Øb e D1 Bottom View E E1 NOTE 7.0 TYP 9.90 10.00 10.10 7.0 TYP e 1.0 TYP Øb 0.35 TYP 1/25/05 R 2325 Orchard Parkway San Jose, CA 95131 TITLE 64C1, 64-ball (8 x 8 Array), 9 x 10 x 1.0 mm Body, 1.0 mm Ball Pitch Chip-scale Ball Grid Array Package (CBGA) DRAWING NO. 64C1 REV. B 7 3583AS–FLASH–9/06 Atmel Corporation 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 487-2600 Regional Headquarters Europe Atmel Sarl Route des Arsenaux 41 Case Postale 80 CH-1705 Fribourg Switzerland Tel: (41) 26-426-5555 Fax: (41) 26-426-5500 Asia Room 1219 Chinachem Golden Plaza 77 Mody Road Tsimshatsui East Kowloon Hong Kong Tel: (852) 2721-9778 Fax: (852) 2722-1369 Japan 9F, Tonetsu Shinkawa Bldg. 1-24-8 Shinkawa Chuo-ku, Tokyo 104-0033 Japan Tel: (81) 3-3523-3551 Fax: (81) 3-3523-7581 Atmel Operations Memory 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 RF/Automotive Theresienstrasse 2 Postfach 3535 74025 Heilbronn, Germany Tel: (49) 71-31-67-0 Fax: (49) 71-31-67-2340 Microcontrollers 2325 Orchard Parkway San Jose, CA 95131, USA Tel: 1(408) 441-0311 Fax: 1(408) 436-4314 La Chantrerie BP 70602 44306 Nantes Cedex 3, France Tel: (33) 2-40-18-18-18 Fax: (33) 2-40-18-19-60 ASIC/ASSP/Smart Cards 1150 East Cheyenne Mtn. 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