Features • Single Voltage Read/Write Operation: 2.65V to 3.6V • Access Time – 70 ns • Sector Erase Architecture • • • • • • • • • • • • • – Thirty-one 32K Word (64K Bytes) 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 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 Operations 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 AT49BV160S(T) is a 2.7-volt 16-megabit Flash memory organized as 1,048,576 words of 16 bits each. The memory is divided into 39 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. 16-megabit (1M x 16) Secure 3-volt Only Memory AT49BV160S AT49BV160ST 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 AT49BV160S(T) allows the user to permanently lock thirty-nine 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 of each secure region is the same as the sector size, and the location of these regions is determined by the Top or Bottom Boot Block designation. The location of the secure regions is shown on page 3. 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 and write operations, standard sector operations including standard Sector locking operations 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. 3560AS–FLASH–9/06 The AT49BV160S(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 Function A0 - A19 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-lead CBGA Top View 1 2 3 4 5 6 7 8 A0 A5 A7 VPP A12 VCC A17 NC A1 VSS A8 CE A13 NC A18 NC A2 A6 A9 A11 A14 NC A19 NC 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 I/O6 I/O14 WE NC NC VCC VSS I/O13 VSS A B C D E I/O3 F G H 2 I/O7 NC AT49BV160S(T) Summary 3560AS–FLASH–9/06 AT49BV160S(T) Summary 3. AT49BV160S – Sector Address Table Secure Region (SCR) Sector Size (Bytes/Words) 0 SA0 8K/4K 4. AT49BV160ST – Sector Address Table Address Range (A20 - A0) Secure Region (SCR) Sector 00000 - 00FFF 38 SA0 64K/32K 00000 - 07FFF SA1 64K/32K 08000 - 0FFFF Size (Bytes/Words) Address Range (A20 - A0) 1 SA1 8K/4K 01000 - 01FFF 37 2 SA2 8K/4K 02000 - 02FFF 36 SA2 64K/32K 10000 - 17FFF 3 SA3 8K/4K 03000 - 03FFF 35 SA3 64K/32K 18000 - 1FFFF 4 SA4 8K/4K 04000 - 04FFF 34 SA4 64K/32K 20000 - 27FFF SA5 64K/32K 28000 - 2FFFF 5 SA5 8K/4K 05000 - 05FFF 33 6 SA6 8K/4K 06000 - 06FFF 32 SA6 64K/32K 30000 - 37FFF 7 SA7 8K/4K 07000 - 07FFF 31 SA7 64K/32K 38000 - 3FFFF 8 SA8 64K/32K 08000 - 0FFFF 30 SA8 64K/32K 40000 - 47FFF SA9 64K/32K 48000 - 4FFFF 9 SA9 64K/32K 10000 - 17FFF 29 10 SA10 64K/32K 18000 - 1FFFF 28 SA10 64K/32K 50000 - 57FFF 11 SA11 64K/32K 20000 - 27FFF 27 SA11 64K/32K 58000 - 5FFFF 12 SA12 64K/32K 28000 - 2FFFF 26 SA12 64K/32K 60000 - 67FFF SA13 64K/32K 68000 - 6FFFF 13 SA13 64K/32K 30000 - 37FFF 25 14 SA14 64K/32K 38000 - 3FFFF 24 SA14 64K/32K 70000 - 77FFF 15 SA15 64K/32K 40000 - 47FFF 23 SA15 64K/32K 78000 - 7FFFF 16 SA16 64K/32K 48000 - 4FFFF 22 SA16 64K/32K 80000 - 87FFF SA17 64K/32K 88000 - 8FFFF 17 SA17 64K/32K 50000 - 57FFF 21 18 SA18 64K/32K 58000 - 5FFFF 20 SA18 64K/32K 90000 - 97FFF 19 SA19 64K/32K 60000 - 67FFF 19 SA19 64K/32K 98000 - 9FFFF 20 SA20 64K/32K 68000 - 6FFFF 18 SA20 64K/32K A0000 - A7FFF SA21 64K/32K A8000 - AFFFF 21 SA21 64K/32K 70000 - 77FFF 17 22 SA22 64K/32K 78000 - 7FFFF 16 SA22 64K/32K B0000 - B7FFF 23 SA23 64K/32K 80000 - 87FFF 15 SA23 64K/32K B8000 - BFFFF 24 SA24 64K/32K 88000 - 8FFFF 14 SA24 64K/32K C0000 - C7FFF SA25 64K/32K C8000 - CFFFF 25 SA25 64K/32K 90000 - 97FFF 13 26 SA26 64K/32K 98000 - 9FFFF 12 SA26 64K/32K D0000 - D7FFF 27 SA27 64K/32K A0000 - A7FFF 11 SA27 64K/32K D8000 - DFFFF 28 SA28 64K/32K A8000 - AFFFF 10 SA28 64K/32K E0000 - E7FFF SA29 64K/32K E8000 - EFFFF 29 SA29 64K/32K B0000 - B7FFF 9 30 SA30 64K/32K B8000 - BFFFF 8 SA30 64K/32K F0000 - F7FFF 31 SA31 64K/32K C0000 - C7FFF 7 SA31 8K/4K F8000 - F8FFF 32 SA32 64K/32K C8000 - CFFFF 6 SA32 8K/4K F9000 - F9FFF SA33 8K/4K FA000 - FAFFF 33 SA33 64K/32K D0000 - D7FFF 5 34 SA34 64K/32K D8000 - DFFFF 4 SA34 8K/4K FB000 - FBFFF 35 SA35 64K/32K E0000 - E7FFF 3 SA35 8K/4K FC000 - FCFFF 36 SA36 64K/32K E8000 - EFFFF 2 SA36 8K/4K FD000 - FDFFF SA37 8K/4K FE000 - FEFFF SA38 8K/4K FF000 - FFFFF 37 SA37 64K/32K F0000 - F7FFF 1 38 SA38 64K/32K F8000 - FFFFF 0 3 3560AS–FLASH–9/06 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 4 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 AT49BV160S(T) Summary 3560AS–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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