A25L032 Series 32Mbit Low Voltage, Dual-I/O Serial Flash Memory with 100MHz Uniform 4KB Sectors Document Title 32Mbit, Low Voltage, Dual-I/O Serial Flash Memory with 100MHz Uniform 4KB Sectors Revision History Rev. No. History Issue Date Remark 0.0 Initial issue August 18, 2008 Preliminary 0.1 Spec. change for new commands July 13, 2009 0.2 Add packing description in Part Numbering Scheme May 3, 2010 0.3 P31: Modify Read Device Identification July 27, 2010 P40: Remove the min. value of ICC1 and ICC2 0.4 P32: ID code error correction September 21, 2010 0.5 P39: Change Data Retention and Endurance value from Max. to October 7, 2010 Min. 1.0 Change tPP, tSE, tBE and tCE data values May 26, 2011 Final Final version release 1.1 P1: Add Provide 64Bytes Security ID (application note is available September 19, 2011 by request) in Features 1.2 Change tSE(typ.) from 150ms to 80ms November 15, 2011 Change tSE(max.) from 280ms to 200s Change tBE(typ,) from 0.7s to 0.5s Change tCE(typ,) from 40s to 32s Add 8-pin WSON (6*5mm) package type 1.3 P40: Change ICC6 & ICC7(max.) from 15mA to 25mA March 29, 2012 (March, 2012, Version 1.3) AMIC Technology Corp. A25L032 Series 32Mbit Low Voltage, Dual-I/O Serial Flash Memory with 100MHz Uniform 4KB Sectors FEATURES Family of Serial Flash Memories Additional 64-byte user-lockable, one-time programmable - A25L032: 32M-bit /4M-byte (OTP) area Flexible Sector Architecture with 4KB sectors 32Mbit Flash memory - Sector Erase (4K-bytes) in 80ms (typical) - Uniform 4-Kbyte Sectors - Block Erase (64K-bytes) in 0.5s (typical) - Uniform 64-Kbyte Blocks Page Program (up to 256 Bytes) in 1.5ms (typical) Electronic Signatures 2.7 to 3.6V Single Supply Voltage - JEDEC Standard Two-Byte Signature Dual input / output instructions resulting in an equivalent A25L032: (3016h) clock frequency of 200MHz: - RES Instruction, One-Byte, Signature, for backward - FAST READ DUAL OUTPUT Instruction compatibility - FAST READ DUAL INPUT OUTPUT Instruction A25L032: (15h) - Dual Input Fast Program (DIFP) Instruction Package options SPI Bus Compatible Serial Interface - 8-pin SOP (209mil), 8-pin DIP (300mil), 16-pin SOP 100MHz Clock Rate (maximum) (300mil) or 8-pin WSON (6*5mm) Deep Power-down Mode 15A (Max.) - All Pb-free (Lead-free) products are RoHS compliant Advanced Protection Features Provide 64Bytes Security ID (application note is available by - Software and Hardware Write-Protect request) - Top/Bottom, 4KB Complement Array Protection GENERAL DESCRIPTION The A25L032 is 32M bit Serial Flash Memory, with advanced sectors. Each sector is composed of 16 pages. Each page is write protection mechanisms, accessed by a high speed 256 bytes wide. Thus, the whole memory can be viewed as SPI-compatible bus. consisting of 16,384 pages, or 4,194,304 bytes. The whole memory can be erased using the Chip Erase The memory can be programmed 1 to 256 bytes at a time, instruction, a block at a time, using Block Erase instruction, or a using the Page Program instruction. sector at a time, using the Sector Erase instruction. The memory is organized as 64 blocks, each containing 16 Pin Configurations SOP8 / DIP8 Connections SOP16 Connections WSON8 Connections A25L032 A25L032 A25L032 HOLD C 1 16 V DI (IO0) 2 15 CC V DU DU 3 14 1 8 S CC V S 1 8 CC DU 4 13 DU DO (IO1) 2 7 HOLD DO (IO1) 2 7 HOLD DU 5 12 DU 3 6 C W 3 6 C W DU DU 6 11 V 4 5 DI (IO0) SS V 4 5 DI (IO0) SS S V 7 10 SS DO (IO1) W 8 9 Note: DU = Do not Use (March, 2012, Version 1.3) 1 AMIC Technology Corp.