1. FEATURES .............................................................................................................................................................. 4
2. GENERAL DESCRIPTION ..................................................................................................................................... 6
6. DATA PROTECTION................................................................................................................................................ 9
Table 2. Protected Area Sizes ...................................................................................................................10
Fast Boot ................................................................................................................................................. 58
9-37. Program Suspend .................................................................................................................................... 71
11. POWER-ON STATE ............................................................................................................................................. 82
14. ERASE AND PROGRAMMING PERFORMANCE .............................................................................................. 90
15. DATA RETENTION .............................................................................................................................................. 90
17. ORDERING INFORMATION ................................................................................................................................ 91
18. PART NAME DESCRIPTION ............................................................................................................................... 92
19. PACKAGE INFORMATION .................................................................................................................................. 93
20. REVISION HISTORY ........................................................................................................................................... 96
9-25.
9-26.
9-27.
9-28.
9-29.
9-30.
9-31.
9-32.
9-33.
P/N: PM1863
3
REV. 1.1, FEB. 26, 2014
MX66U51235F
1.8V 512M-BIT [x 1/x 2/x 4] CMOS MXSMIO
®
(SERIAL MULTI I/O)
FLASH MEMORY
1. FEATURES
GENERAL
• Serial Peripheral Interface compatible -- Mode 0 and Mode 3
• Single Power Supply Operation
- 1.65 to 2.0 volt for read, erase, and program operations
•
512Mb: 536,870,912 x 1 bit structure or 268,435,456 x 2 bits (two I/O mode) structure or 134,217,728 x 4 bits (four
I/O mode) structure
• Protocol Support
- Single I/O, Dual I/O and Quad I/O
• Latch-up protected to 100mA from -1V to Vcc +1V
• Low Vcc write inhibit is from 1.0V to 1.4V
• Fast read for SPI mode
- Support clock frequency up to 108MHz for all protocols
- Support Fast Read, 2READ, DREAD, 4READ, QREAD instructions.
- Configurable dummy cycle number for fast read operation
• Quad Peripheral Interface (QPI) available
• Equal Sectors with 4K byte each, or Equal Blocks with 32K byte each or Equal Blocks with 64K byte each
- Any Block can be erased individually
• Programming :
- 256byte page buffer
- Quad Input/Output page program(4PP) to enhance program performance
• Typical 100,000 erase/program cycles
• 20 years data retention
SOFTWARE FEATURES
• Input Data Format
- 1-byte Command code
• Advanced Security Features
- Block lock protection
The BP0-BP3 and T/B status bits define the size of the area to be protected against program and erase
instructions
• Additional 4K bit security OTP
-
Features unique identifier
-
factory locked identifiable, and customer lockable
•
Command Reset
•
Program/Erase Suspend and Resume operation
•
Electronic Identification
-
JEDEC 1-byte manufacturer ID and 2-byte device ID
- RES command for 1-byte Device ID
- REMS command for 1-byte manufacturer ID and 1-byte device ID
•
Support Serial Flash Discoverable Parameters (SFDP) mode
P/N: PM1863
4
REV. 1.1, FEB. 26, 2014
MX66U51235F
HARDWARE FEATURES
•
SCLK Input
- Serial clock input
• SI/SIO0
- Serial Data Input or Serial Data Input/Output for 2 x I/O read mode and 4 x I/O read mode
• SO/SIO1
- Serial Data Output or Serial Data Input/Output for 2 x I/O read mode and 4 x I/O read mode
• WP#/SIO2
- Hardware write protection or serial data Input/Output for 4 x I/O read mode
• RESET#/SIO3
- Hardware Reset pin or Serial input & Output for 4 x I/O read mode
随着阅读器与标签价格的降低和全球市场的扩大,射频标识 RFID(以下简称RFID)的应用与日俱增。标签既可由阅读器供电(无源标签),也可以由标签的板上电源供电(半有源标签和有源标签)。由于亚微型无源 CMOS 标签的成本降低,库存和其他应用迅速增加。一些评估表明,随着无源标签的价格持续下降,几乎每一个售出产品的内部都将有一个 RFID 标签。由于无源 RFID 标签的重要性及其独特的工程实现...[详细]