MX29SL800C T/B MX29SL802C T/B 8M-BIT [1M x 8 / 512K x 16] SINGLE VOLTAGE 1.8V ONLY FLASH MEMORY FEATURES GENERAL FEATURES • Single Power Supply Operation - 1.65 to 2.2 volt for read, erase, and program operations • 1,048,576 x 8 / 524,288 x 16 switchable • Boot Sector Architecture - T = Top Boot Sector - B = Bottom Boot Sector • Sector Structure - 16K-Byte x 1, 8K-Byte x 2, 32K-Byte x 1, and 64K-Byte x 15 • Sector protection - Hardware method to disable any combination of sectors from program or erase operations - Temporary sector unprotected allows code changes in previously locked sectors • Latch-up protected to 100mA from -1V to Vcc + 1V • Compatible with JEDEC standard - Pinout and software compatible to single power supply Flash PERFORMANCE • High Performance - Access time: 90ns - Byte/Word program time: 12us/18us (typical) - Erase time: 1.3s/sector, 18s/chip (typical) • Low Power Consumption - Low active read current: 6mA (maximum) at 5MHz - Low standby current: 1uA (typical) • Minimum 100,000 erase/program cycle • 10 years data retention SOFTWARE FEATURES • Erase Suspend/ Erase Resume - Suspends sector erase operation to read data from or program data to another sector which is not being erased • Status Reply - Data# Polling & Toggle bits provide detection of program and erase operation completion • Support Common Flash Interface (CFI) HARDWARE FEATURES • Ready/Busy# (RY/BY#) Output - Provides a hardware method of detecting program and erase operation completion • Hardware Reset (RESET#) Input - Provides a hardware method to reset the internal state machine to read mode PACKAGE • 48-Pin TSOP • 48-Ball CSP (LFBGA/TFBGA/WFBGA) • 48-Ball XFLGA • All Pb-free devices are RoHS Compliant P/N:PM1244 REV. 2.0, NOV. 20, 2008 1 MX29SL800C T/B MX29SL802C T/B PIN CONFIGURATIONS 48 TSOP (Standard Type) (12mm x 20mm) 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 A15 A14 A13 A12 A11 A10 A9 A8 NC NC WE# RESET# NC NC RY/BY# A18 A17 A7 A6 A5 A4 A3 A2 A1 A16 BYTE# GND Q15/A-1 Q7 Q14 Q6 Q13 Q5 Q12 Q4 VCC Q11 Q3 Q10 Q2 Q9 Q1 Q8 Q0 OE# GND CE# A0 48-Ball CSP( Ball Pitch = 0.8 mm), Top View, Balls Facing Down 6 A13 A12 A14 A15 A16 BYTE# Q15/ A-1 GND 5 A9 A8 A10 A11 Q7 Q14 Q13 Q6 WE# RESET# NC NC Q5 Q12 VCC Q4 RY/BY# NC A18 NC Q2 Q10 Q11 Q3 A7 A17 A6 A5 Q0 Q8 Q9 Q1 A3 A4 A2 A1 A0 CE# OE# GND B C D E G H 4 3 2 1 A P/N:PM1244 F REV. 2.0, NOV. 20, 2008 2 MX29SL800C T/B MX29SL802C T/B 48-Ball XFLGA (Land Pitch = 0.5mm, Package Height = 0.5mm), Top View, Balls Facing Down RESET# A9 A11 NC A10 A13 A14 A18 A8 A12 A15 Q8 Q10 Q4 Q11 A16 OE# Q9 BYTE# NC Q5 Q6 Q7 Q0 Q1 Q2 Q3 VCC Q12 Q13 Q14 Q15/ A-1 GND C D E F G H 6 A2 A4 A6 A17 5 A1 A3 A7 NC 4 A0 A5 3 CE# GND 2 NC NC WE# 1 A B J K L 48-Ball WFBGA (Balls Facing Down, 4 x 6 x 0.75 mm for 29SL802C) 6 A2 A4 A6 A17 5 A1 A3 A7 NC 4 A0 A5 3 CE# 2 GND 1 A NC NC WE# NC NC A9 A11 A10 A13 A14 A18 A8 A12 A15 Q8 Q10 Q4 Q11 A16 OE# Q9 NC Q5 Q6 Q7 Q0 Q1 Q2 Q3 VCC Q12 Q13 Q14 Q15 GND B C D E F G H J NC P/N:PM1244 K L REV. 2.0, NOV. 20, 2008 3 MX29SL800C T/B MX29SL802C T/B PIN DESCRIPTION LOGIC SYMBOL SYMBOL PIN NAME A0~A18 Address Input Q0~Q14 Data Input/Output Q15/A-1 Q15 (data input/output, word mode)/ 19 A0-A18 16 or 8 Q0-Q15 (A-1) A-1(LSB address input, byte mode) CE# Chip Enable Input WE# Write Enable Input BYTE# Word/Byte Selection input OE# RESET# Hardware Reset Pin WE# OE# Output Enable Input RY/BY# Ready/Busy Output VCC Power Supply Pin (1.65V~2.2V) GND Ground Pin CE# RESET# RY/BY# BYTE# P/N:PM1244 REV. 2.0, NOV. 20, 2008 4 MX29SL800C T/B MX29SL802C T/B BLOCK DIAGRAM CE# OE# WE# RESET# BYTE# WRITE CONTROL STATE INPUT LOGIC HIGH VOLTAGE MACHINE (WSM) LATCH BUFFER STATE FLASH REGISTER ARRAY ARRAY Y-DECODER AND X-DECODER ADDRESS A0-AM PROGRAM/ERASE Y-PASS GATE SOURCE HV COMMAND DATA DECODER SENSE AMPLIFIER PGM DATA HV COMMAND DATA LATCH PROGRAM DATA LATCH Q0-Q15/A-1 I/O BUFFER AM: MSB address P/N:PM1244 REV. 2.0, NOV. 20, 2008 5 MX29SL800C T/B MX29SL802C T/B Table 1. BLOCK STRUCTURE MX29SL800CT/MX29SL802CT SECTOR ARCHITECTURE Sector Sector Size Byte Mode Word Mode Address range Sector Address Byte Mode (x8) Word Mode (x16) A18 A17 A16 A15 A14 A13 A12 SA0 64Kbytes 32Kwords 00000h-0FFFFh 00000h-07FFFh 0 0 0 0 X X X SA1 64Kbytes 32Kwords 10000h-1FFFFh 08000h-0FFFFh 0 0 0 1 X X X SA2 64Kbytes 32Kwords 20000h-2FFFFh 10000h-17FFFh 0 0 1 0 X X X SA3 64Kbytes 32Kwords 30000h-3FFFFh 18000h-1FFFFh 0 0 1 1 X X X SA4 64Kbytes 32Kwords 40000h-4FFFFh 20000h-27FFFh 0 1 0 0 X X X SA5 64Kbytes 32Kwords 50000h-5FFFFh 28000h-2FFFFh 0 1 0 1 X X X SA6 64Kbytes 32Kwords 60000h-6FFFFh 30000h-37FFFh 0 1 1 0 X X X SA7 64Kbytes 32Kwords 70000h-7FFFFh 38000h-3FFFFh 0 1 1 1 X X X SA8 64Kbytes 32Kwords 80000h-8FFFFh 40000h-47FFFh 1 0 0 0 X X X SA9 64Kbytes 32Kwords 90000h-9FFFFh 48000h-4FFFFh 1 0 0 1 X X X SA10 64Kbytes 32Kwords A0000h-AFFFFh 50000h-57FFFh 1 0 1 0 X X X SA11 64Kbytes 32Kwords B0000h-BFFFFh 58000h-5FFFFh 1 0 1 1 X X X SA12 64Kbytes 32Kwords C0000h-CFFFFh 60000h-67FFFh 1 1 0 0 X X X SA13 64Kbytes 32Kwords D0000h-DFFFFh 68000h-6FFFFh 1 1 0 1 X X X SA14 64Kbytes 32Kwords E0000h-EFFFFh 70000h-77FFFh 1 1 1 0 X X X SA15 32Kbytes 16Kwords F0000h-F7FFFh 78000h-7BFFFh 1 1 1 1 0 X X SA16 8Kbytes 4Kwords F8000h-F9FFFh 7C000h-7CFFFh 1 1 1 1 1 0 0 SA17 8Kbytes 4Kwords FA000h-FBFFFh 7D000h-7DFFFh 1 1 1 1 1 0 1 SA18 16Kbytes 8Kwords FC000h-FFFFFh 7E000h-7FFFFh 1 1 1 1 1 1 X P/N:PM1244 REV. 2.0, NOV. 20, 2008 6 MX29SL800C T/B MX29SL802C T/B MX29SL800CB/MX29SL802CB SECTOR ARCHITECTURE Sector Sector Size Byte Mode Word Mode Address range Sector Address Byte Mode (x8) Word Mode (x16) A18 A17 A16 A15 A14 A13 A12 SA0 16Kbytes 8Kwords 00000h-03FFFh 00000h-01FFFh 0 0 0 0 0 0 X SA1 8Kbytes 4Kwords 04000h-05FFFh 02000h-02FFFh 0 0 0 0 0 1 0 SA2 8Kbytes 4Kwords 06000h-07FFFh 03000h-03FFFh 0 0 0 0 0 1 1 SA3 32Kbytes 16Kwords 08000h-0FFFFh 04000h-07FFFh 0 0 0 0 1 X X SA4 64Kbytes 32Kwords 10000h-1FFFFh 08000h-0FFFFh 0 0 0 1 X X X SA5 64Kbytes 32Kwords 20000h-2FFFFh 10000h-17FFFh 0 0 1 0 X X X SA6 64Kbytes 32Kwords 30000h-3FFFFh 18000h-1FFFFh 0 0 1 1 X X X SA7 64Kbytes 32Kwords 40000h-4FFFFh 20000h-27FFFh 0 1 0 0 X X X SA8 64Kbytes 32Kwords 50000h-5FFFFh 28000h-2FFFFh 0 1 0 1 X X X SA9 64Kbytes 32Kwords 60000h-6FFFFh 30000h-37FFFh 0 1 1 0 X X X SA10 64Kbytes 32Kwords 70000h-7FFFFh 38000h-3FFFFh 0 1 1 1 X X X SA11 64Kbytes 32Kwords 80000h-8FFFFh 40000h-47FFFh 1 0 0 0 X X X SA12 64Kbytes 32Kwords 90000h-9FFFFh 48000h-4FFFFh 1 0 0 1 X X X SA13 64Kbytes 32Kwords A0000h-AFFFFh 50000h-57FFFh 1 0 1 0 X X X SA14 64Kbytes 32Kwords B0000h-BFFFFh 58000h-5FFFFh 1 0 1 1 X X X SA15 64Kbytes 32Kwords C0000h-CFFFFh 60000h-67FFFh 1 1 0 0 X X X SA16 64Kbytes 32Kwords D0000h-DFFFFh 68000h-6FFFFh 1 1 0 1 X X X SA17 64Kbytes 32Kwords E0000h-EFFFFh 70000h-77FFFh 1 1 1 0 X X X SA18 64Kbytes 32Kwords F0000h-FFFFFh 78000h-7FFFFh 1 1 1 1 X X X P/N:PM1244 REV. 2.0, NOV. 20, 2008 7 MX29SL800C T/B MX29SL802C T/B Table 2. BUS OPERATION ADDRESS DESCRIPTION CE# OE# WE#RESET# A18 A11 A9 A12 A10 Read L L H A8 A2 Q8~Q14 Q15/A-1 Q8~Q14 Dout DIN DIN H L H AIN Reset X X X L X Temporary sector Unprotection X X X Vhv AIN Output Disable L H H H VCC± X X VCC± BYTE#=Vil =Vih Dout L 0.3V Q0~Q7 BYTE# AIN Write Standby A6 A5 A1 A0 A7 H Q8~Q15 High Z High Z High Z DIN DIN A-1 =High Z X High Z X X High Z High Z High Z X X High Z High Z High Z X 0.3V Sector Protect L H L Vhv SA X X X L X H L DIN X X L Chip Unprotected L H L Vhv X X X X H X H L DIN X X X Sector Protection Verify L L H H SA X Vhv X L X H L CODE(4) X X L Notes: 1. Vhv is the very high voltage, 10V to 11V. 2. X means input high (Vih) or input low (Vil). 3. SA means sector address: A12~A18. 4. Code=00H/XX00H means unprotected. Code=01H/XX01H means protected. P/N:PM1244 REV. 2.0, NOV. 20, 2008 8 MX29SL800C T/B MX29SL802C T/B REQUIREMENTS FOR READING ARRAY DATA Read array action is to read the data stored in the array out. While the memory device is in powered up or has been reset, it will automatically enter the status of read array. If the microprocessor wants to read the data stored in the array, it has to drive CE# (device enable control pin) and OE# (Output control pin) as Vil, and input the address of the data to be read into address pin at the same time. After a period of read cycle (Tce or Taa), the data being read out will be displayed on output pin for microprocessor to access. If CE# or OE# is Vih, the output will be in tri-state, and there will be no data displayed on output pin at all. After the memory device completes embedded operation (automatic Erase or Program), it will automatically return to the status of read array, and the device can read the data in any address in the array. In the process of erasing, if the device receives the Erase suspend command, erase operation will be stopped after a period of time no more than Tready1 and the device will return to the status of read array. At this time, the device can read the data stored in any address except the sector being erased in the array. In the status of erase suspend, if user wants to read the data in the sectors being erased, the device will output status data onto the output. Similarly, if program command is issued after erase suspend, after program operation is completed, system can still read array data in any address except the sectors to be erased. The device needs to issue reset command to enable read array operation again in order to arbitrarily read the data in the array in the following two situations: 1. In program or erase operation, the programming or erasing failure causes Q5 to go high. 2. The device is in auto select mode or CFI mode. In the two situations above, if reset command is not issued, the device is not in read array mode and system must issue reset command before reading array data. WRITE COMMANDS/COMMAND SEQUENCES To write a command to the device, system must drive WE# and CE# to Vil, and OE# to Vih. In a command cycle, all address are latched at the later falling edge of CE# and WE#, and all data are latched at the earlier rising edge of CE# and WE#. Figure 1 illustrates the AC timing waveform of a write command, and Table 3 defines all the valid command sets of the device. System is not allowed to write invalid commands not defined in this datasheet. Writing an invalid command will bring the device to an undefined state. RESET# OPERATION Driving RESET# pin low for a period more than Trp will reset the device back to read mode. If the device is in program or erase operation, the reset operation will take at most a period of Tready1 for the device to return to read array mode. Before the device returns to read array mode, the RY/BY# pin remains low (busy status). When RESET# pin is held at GND±0.3V, the device consumes standby current(Isb).However, device draws larger current if RESET# pin is held at Vil but not within GND±0.3V. It is recommended that the system to tie its reset signal to RESET# pin of flash memory, so that the flash memory will be reset during system reset and allows system to read boot code from flash memory. P/N:PM1244 REV. 2.0, NOV. 20, 2008 9 MX29SL800C T/B MX29SL802C T/B SECTOR PROTECT OPERATION When a sector is protected, program or erase operation will be disabled on these sectors. MX29SL800C/MX29SL802C T/B provides two methods for sector protection. Once the sector is protected, the sector remains protected until next chip unprotect, or is temporarily unprotected by asserting RESET# pin at Vhv. Refer to temporary sector unprotect operation for further details. The first method is by applying Vhv on RESET# pin. Refer to Figure 12 for timing diagram and Figure 13 for the algorithm for this method. The other method is asserting Vhv on A9 and OE# pins, with A6 and CE# at Vil. The protection operation begins at the falling edge of WE# and terminates at the rising edge. Contact Macronix for details. CHIP UNPROTECT OPERATION MX29SL800C/MX29SL802C T/B provides two methods for chip unprotect. The chip unprotect operation unprotects all sectors within the device. It is recommended to protect all sectors before activating chip unprotect mode. All sectors are unprotected when shipped from the factory. The first method is by applying Vhv on RESET# pin. Refer to Figure 12 for timing diagram and Figure 13 for algorithm of the operation. The other method is asserting Vhv on A9 and OE# pins, with A6 at Vih and CE# at Vil (see Table 2). The unprotect operation begins at the falling edge of WE# and terminates at the rising edge. Contact Macronix for details. TEMPORARY SECTOR UNPROTECT OPERATION System can apply RESET# pin at Vhv to place the device in temporary unprotect mode. In this mode, previously protected sectors can be programmed or erased just as it is unprotected. The devices returns to normal operation once Vhv is removed from RESET# pin and previously protected sectors are again protected. AUTOMATIC SELECT OPERATION When the device is in Read array mode, erase-suspended read array mode or CFI mode, user can issue read silicon ID command to enter read silicon ID mode. After entering read silicon ID mode, user can query several silicon IDs continuously and does not need to issue read silicon ID mode again. When A0 is Low, device will output Macronix Manufacture ID C2. When A0 is high, device will output Device ID. In read silicon ID mode, issuing reset command will reset device back to read array mode or erase-suspended read array mode. Another way to enter read silicon ID is to apply high voltage on A9 pin with CE#, OE#, A6 and A1 at Vil. While the high voltage of A9 pin is discharged, device will automatically leave read silicon ID mode and go back to read array mode or erase-suspended read array mode. When A0 is Low, device will output Macronix Manufacture ID C2. When A0 is high, device will output Device ID. P/N:PM1244 REV. 2.0, NOV. 20, 2008 10 MX29SL800C T/B MX29SL802C T/B VERIFY SECTOR PROTECT STATUS OPERATION MX29SL800C/MX29SL802C T/B provides hardware sector protection against Program and Erase operation for protected sectors. The sector protect status can be read through Sector Protect Verify command. This method requires Vhv on A9 pin, Vih on WE# and A1 pins, Vil on CE#, OE#, A6 and A0 pins, and sector address on A12 to A18 pins. If the read out data is 01H, the designated sector is protected. Oppositely, if the read out data is 00H, the designated sector is still not being protected. DATA PROTECTION To avoid accidental erasure or programming of the device, the device is automatically reset to read array mode during power up. Besides, only after successful completion of the specified command sets will the device begin its erase or program operation. Other features to protect the data from accidental alternation are described as followed. WRITE PULSE "GLITCH" PROTECTION CE#, WE#, OE# pulses shorter than 5ns are treated as glitches and will not be regarded as an effective write cycle. LOGICAL INHIBIT A valid write cycle requires both CE# and WE# at Vil with OE# at Vih. Write cycle is ignored when either CE# at Vih, WE# a Vih, or OE# at Vil. POWER-UP SEQUENCE Upon power up, MX29SL800C/MX29SL802C T/B is placed in read array mode. Furthermore, program or erase operation will begin only after successful completion of specified command sequences. POWER-UP WRITE INHIBIT When WE#, CE# is held at Vil and OE# is held at Vih during power up, the device ignores the first command on the rising edge of WE#. POWER SUPPLY DECOUPLING A 0.1uF capacitor should be connected between the Vcc and GND to reduce the noise effect. P/N:PM1244 REV. 2.0, NOV. 20, 2008 11 MX29SL800C T/B MX29SL802C T/B TABLE 3. MX29SL800C/MX29SL802C T/B COMMAND DEFINITIONS Automatic Select Command Read Reset Mode Mode Hex 1st Bus Cyc 2nd Bus Cyc 3rd Bus Cyc Sector Protect Silicon ID Device ID Verify Program Word Byte Word Byte Word Byte Word Byte Addr Addr XXX 555 AAA 555 AAA 555 AAA 555 AAA Data Data F0 AA AA AA AA AA AA AA AA Addr 2AA 555 2AA 555 2AA 555 2AA 555 Data 55 55 55 55 55 55 55 55 Addr 555 AAA 555 AAA 555 AAA 555 AAA Data 90 90 90 90 90 90 A0 A0 (Sector) (Sector) 4th Bus Cyc Addr X00 X00 X01 X02 X02 X04 Addr Addr Data C2H C2H ID ID 00/01 00/01 Data Data 5th Bus Cyc Addr 6th Bus Cyc Addr Data Data Command Chip Erase Sector Erase CFI Read Erase Erase Suspend Resume Hex Word Byte Word Byte Word Byte Word/Byte Word/Byte 1st Bus Cyc Addr 555 AAA 555 AAA 55 AA XXX XXX Data AA AA AA AA 98 98 B0 30 2nd Bus Cyc Addr 2AA 555 2AA 555 Data 55 55 55 55 Addr 555 AAA 555 AAA Data 80 80 80 80 Addr 555 AAA 555 AAA Data AA AA AA AA Addr 2AA 555 2AA 555 Data 55 55 55 55 Addr 555 AAA Sector Sector Data 10 10 30 30 3rd Bus Cyc 4th Bus Cyc 5th Bus Cyc 6th Bus Cyc Notes: 1. Device ID: 22EAH/EAH for Top Boot Sector device. 226BH/6BH for Bottom Boot Sector device. 2. For sector protect verify result, XX00H/00H means sector is not protected, XX01H/01H means sector has been protected. 3. Sector Protect command is valid during Vhv at RESET# pin, Vih at A1 pin and Vil at A0, A6 pins. The last Bus cyc is for protect verify. P/N:PM1244 REV. 2.0, NOV. 20, 2008 12 MX29SL800C T/B MX29SL802C T/B RESET In the following situations, executing reset command will reset device back to read array mode: • Among erase command sequence (before the full command set is completed) • Sector erase time-out period • Erase fail (while Q5 is high) • Among program command sequence (before the full command set is completed, erase-suspended program included) • Program fail (while Q5 is high, and erase-suspended program fail is included) • Read silicon ID mode • Sector protect verify • CFI mode While device is at the status of program fail or erase fail (Q5 is high), user must issue reset command to reset device back to read array mode. While the device is in read silicon ID mode, sector protect verify or CFI mode, user must issue reset command to reset device back to read array mode. When the device is in program mode (not program fail) or erase mode (not erase fail), device will ignore reset command. AUTOMATIC SELECT COMMAND SEQUENCE Automatic Select mode is used to access the manufacturer ID, device ID and to verify whether or not a sector is protected. The automatic select mode has four command cycles. The first two are unlock cycles, and followed by a specific command. The fourth cycle is a normal read cycle, and user can read at any address any number of times without entering another command sequence. The reset command is necessary to exit the Automatic Select mode and back to read array. The following table shows the identification code with corresponding address. Manufacturer ID Device ID Sector Protect Verify Address Data (Hex) Representation Word X00 00C2 Byte X00 C2 Word X01 22EA/226B Top/Bottom Boot Sector Byte X02 EA/6B Top/Bottom Boot Sector Word (Sector address) X 02 00/01 Unprotected/protected Byte (Sector address) X 04 00/01 Unprotected/protected There is an alternative method to that shown in Table 3, which is intended for EPROM programmers and requires Vhv on address bit A9. P/N:PM1244 REV. 2.0, NOV. 20, 2008 13 MX29SL800C T/B MX29SL802C T/B AUTOMATIC PROGRAMMING The MX29SL800C/MX29SL802C T/B can provide the user program function by the form of Byte-Mode or Word-Mode. As long as the users enter the right cycle defined in the Table.3 (including 2 unlock cycles and A0H), any data user inputs will automatically be programmed into the array. Once the program function is executed, the internal write state controller will automatically execute the algorithms and timings necessary for program and verification, which includes generating suitable program pulse, verifying whether the threshold voltage of the programmed cell is high enough and repeating the program pulse if any of the cells does not pass verification. Meanwhile, the internal control will prohibit the programming to cells that pass verification while the other cells fail in verification in order to avoid over-programming. Programming will only change the bit status from "1" to "0". That is to say, it is impossible to convert the bit status from "0" to "1" by programming. Meanwhile, the internal write verification only detects the errors of the "1" that is not successfully programmed to "0". Any command written to the device during programming will be ignored except hardware reset, which will terminate the program operation after a period of time no more than Tready1. When the embedded program algorithm is complete or the program operation is terminated by hardware reset, the device will return to the reading array data mode. With the internal write state controller, the device requires the user to write the program command and data only. The typical chip program time at room temperature of the MX29SL800C/MX29SL802C T/B is 9.6 seconds. (Word-Mode) When the embedded program operation is on going, user can confirm if the embedded operation is finished or not by the following methods: Status Q7 Q6 Q5 RY/BY#*2 In progress*1 Q7# Toggling 0 0 Finished Q7 Stop toggling 0 1 Exceed time limit Q7# Toggling 1 0 *1: The status "in progress" means both program mode and erase-suspended program mode. *2: RY/BY# is an open drain output pin and should be weakly connected to VDD through a pull-up resistor. *3: When an attempt is made to program a protected sector, Q7 will output its complement data or Q6 continues to toggle for about 1us or less and the device returns to read array state without programing the data in the protected sector. P/N:PM1244 REV. 2.0, NOV. 20, 2008 14 MX29SL800C T/B MX29SL802C T/B CHIP ERASE Chip Erase is to erase all the data with "1" and "0" as all "1". It needs 6 cycles to write the action in, and the first two cycles are "unlock" cycles, the third one is a configuration cycle, the fourth and fifth are also "unlock" cycles, and the sixth cycle is the chip erase operation. During chip erasing, all the commands will not be accepted except hardware rests or the working voltage is too low that chip erase will be interrupted. After Chip Erase, the chip will return to the state of Read Array. When the embedded chip erase operation is on going, user can confirm if the embedded operation is finished or not by the following methods: Status Q7 Q6 Q5 Q2 RY/BY# In progress 0 Toggling 0 Toggling 0 Finished 1 Stop toggling 0 1 1 Exceed time limit 0 Toggling 1 Toggling 0 SECTOR ERASE Sector Erase is to erase all the data in a sector with "1" and "0" as all "1". It requires six command cycles to issue. The first two cycles are "unlock cycles", the third one is a configuration cycle, the fourth and fifth are also "unlock cycles" and the sixth cycle is the sector erase command. After the sector erase command sequence is issued, there is a timeout period of 50us counted internally. During the time-out period, additional sector address and sector erase command can be written multiply. Once user enters another sector erase command, the time-out period of 50us is recounted. If user enters any command other than sector erase or erase suspend during time-out period, the erase command would be aborted and the device is reset to read array condition. The number of sectors could be from one sector to all sectors. After time-out period passing by, additional erase command is not accepted and erase embedded operation begins. During sector erasing, all commands will not be accepted except hardware reset and erase suspend and user can check the status as chip erase. When the embedded erase operation is on going, user can confirm if the embedded operation is finished or not by the following methods: Status Q7 Q6 Q5 Q3 Q2 RY/BY#*2 Time-out period 0 Toggling 0 0 Toggling 0 In progress 0 Toggling 0 1 Toggling 0 Finished 1 Stop toggling 0 1 1 1 Exceed time limit 0 Toggling 1 1 Toggling 0 *1: The status Q3 is the time-out period indicator. When Q3=0, the device is in time-out period and is acceptible to another sector address to be erased. When Q3=1, the device is in erase operation and only erase suspend is valid. *2: RY/BY# is open drain output pin and should be weakly connected to VDD through a pull-up resistor. *3: When an attempt is made to erase a protected sector, Q7 will output its complement data or Q6 continues to toggle for 100us or less and the device returned to read array status without erasing the data in the protected sector. P/N:PM1244 REV. 2.0, NOV. 20, 2008 15 MX29SL800C T/B MX29SL802C T/B SECTOR ERASE SUSPEND During sector erasure, sector erase suspend is the only valid command. If user issue erase suspend command in the time-out period of sector erasure, device time-out period will be over immediately and the device will go back to erasesuspended read array mode. If user issue erase suspend command during the sector erase is being operated, device will suspend the ongoing erase operation, and after the Tready1(<=20us) suspend finishes and the device will enter erase-suspended read array mode. User can judge if the device has finished erase suspend through Q6, Q7, and RY/ BY#. After device has entered erase-suspended read array mode, user can read other sectors not at erase suspend by the speed of Taa; while reading the sector in erase-suspend mode, device will output its status. User can use Q6 and Q2 to judge the sector is erasing or the erase is suspended. Status Q7 Q6 Q5 Q3 Q2 RY/BY# 1 1 0 0 Toggle 1 Erase suspend read in non-erase suspended sector Data Data Data Data Data 1 Erase suspend program in non-erase suspended sector Q7# Toggle 0 0 1 0 Erase suspend read in erase suspended sector When the device has suspended erasing, user can execute the command sets except sector erase and chip erase, such as read silicon ID, sector protect verify, program, CFI query and erase resume. SECTOR ERASE RESUME Sector erase resume command is valid only when the device is in erase suspend state. After erase resume, user can issue another erase suspend command, but there should be a 10ms interval between erase resume and the next erase suspend. If user issue infinite suspend-resume loop, or suspend-resume exceeds 1024 times, the time for erasing will increase. P/N:PM1244 REV. 2.0, NOV. 20, 2008 16 MX29SL800C T/B MX29SL802C T/B QUERY COMMAND AND COMMON FLASH INTERFACE (CFI) MODE MX29SL800C/MX29SL802C T/B features CFI mode. Host system can retrieve the operating characteristics, structure and vendor-specified information such as identifying information, memory size, byte/word configuration, operating voltages and timing information of this device by CFI mode. If the system writes the CFI Query command "98h", to address "55h"/"AAh" (depending on Word/Byte mode), the device will enter the CFI Query Mode, any time the device is ready to read array data. The system can read CFI information at the addresses given in Table 4. Once user enters CFI query mode, user can not issue any other commands except reset command. The reset command is required to exit CFI mode and go back to the mode before entering CFI. The system can write the CFI Query command only when the device is in read mode, erase suspend, standby mode or automatic select mode. TABLE 4-1. CFI mode: Identification Data Values (All values in these tables are in hexadecimal) Description Address (Byte Mode) Query-unique ASCII string "QRY" 20 22 24 Primary vendor command set and control interface ID code 26 28 Address for primary algorithm extended query table 2A 2C Alternate vendor command set and control interface ID code (none) 2E 30 Address for secondary algorithm extended query table (none) 32 34 Address (Word Mode) 10 11 12 13 14 15 16 17 18 19 1A Data 0051 0052 0059 0002 0000 0040 0000 0000 0000 0000 0000 TABLE 4-2. CFI Mode: System Interface Data Values (All values in these tables are in hexadecimal) Description VCC supply, minimum (1.65V) VCC supply, maximum (2.2V) VPP supply, minimum (none) VPP supply, maximum (none) Typical timeout for single word/byte write (2N us) Typical timeout for Minimum size buffer write (2N us) Typical timeout for individual block erase (2N ms) Typical timeout for full chip erase (2N ms) Maximum timeout for single word/byte write times (2N X Typ) Maximum timeout for buffer write times (2N X Typ) Maximum timeout for individual block erase times (2N X Typ) Maximum timeout for full chip erase times (not supported) P/N:PM1244 Address (Byte Mode) 36 38 3A 3C 3E 40 42 44 46 48 4A 4C Address (Word Mode) 1B 1C 1D 1E 1F 20 21 22 23 24 25 26 Data 0016 0022 0000 0000 0004 0000 000A 0000 0005 0000 0004 0000 REV. 2.0, NOV. 20, 2008 17 MX29SL800C T/B MX29SL802C T/B TABLE 4-3. CFI Mode: Device Geometry Data Values (All values in these tables are in hexadecimal) Description Device size (2N bytes) Flash device interface code (refer to the CFI publication 100) Maximum number of bytes in multi-byte write (not supported) Number of erase block regions Index for Erase Bank Area 1 (refer to the CFI publication 100) Index for Erase Bank Area 2 Index for Erase Bank Area 3 Index for Erase Bank Area 4 Address (Byte Mode) 4E 50 52 54 56 58 5A 5C 5E 60 62 64 66 68 6A 6C 6E 70 72 74 76 78 Address (Word Mode) 27 28 29 2A 2B 2C 2D 2E 2F 30 31 32 33 34 35 36 37 38 39 3A 3B 3C Data 0014 0002 0000 0000 0000 0004 0000 0000 0040 0000 0001 0000 0020 0000 0000 0000 0080 0000 000E 0000 0000 0001 TABLE 4-4. CFI Mode: Primary Vendor-Specific Extended Query Data Values (All values in these tables are in hexadecimal) Description Address (Byte Mode) Address (Word Mode) Data Query - Primary extended table, unique ASCII string, PRI 80 40 0050 Major version number, ASCII Minor version number, ASCII 82 84 86 88 41 42 43 44 0052 0049 0031 0030 Unlock recognizes address (0= recognize, 1= don't recognize) 8A 45 0000 Erase suspend (2= to both read and program) 8C 46 0002 Sector protect (N= # of sectors/group) Temporary sector unprotected (1=supported) Sector protect/unprotected scheme Simultaneous R/W operation (0=not supported) Burst mode (0=not supported) Page mode (0=not supported) 8E 90 92 94 96 98 47 48 49 4A 4B 4C 0001 0001 0004 0000 0000 0000 P/N:PM1244 REV. 2.0, NOV. 20, 2008 18 MX29SL800C T/B MX29SL802C T/B ABSOLUTE MAXIMUM STRESS RATINGS Surrounding Temperature with Bias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65oC to +125oC Storage Temperature . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -65oC to +150oC Voltage Range Vcc . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.5V to +3.0V RESET#, A9 and OE# . .. . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -0.3V to +11.5V The other pins. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0.3V to Vcc +0.5V Output Short Circuit Current (less than one second) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .200 mA OPERATING TEMPERATURE AND VOLTAGE Commercial (C) Grade Surrounding Temperature (TA ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0° C to +70° C Industrial (I) Grade Surrounding Temperature (TA ). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40° C to +85° C VCC Supply Voltages VCC range. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . +1.65V to 2.2V P/N:PM1244 REV. 2.0, NOV. 20, 2008 19 MX29SL800C T/B MX29SL802C T/B DC CHARACTERISTICS Symbol Description Iilk Input Leak Iilk9 A9, OE#, RESET# Min Typ Max ± 1.0uA 35uA Input Leak Iolk Output Leak Icr1 Read Current(10MHz) Remark A9, OE#, RESET#=11V ± 1.0uA 12mA CE#=Vil, OE#=Vih Icr2 Read Current(5MHz) 6mA CE#=Vil, OE#=Vih Icw Write Current 15mA 25mA CE#=Vil, OE#=Vih, WE#=Vil Isb Standby Current 1uA 5uA Vcc=Vcc max, other pin disable Isbr Reset Current 1uA 5uA Vcc=Vccmax, RESET# enable, other pin disable Isbs Sleep Mode Current 1uA Vil Input Low Voltage -0.5V 0.2 x Vcc Vih Input High Voltage 0.7xVcc Vcc+0.3V Vhv Very High Voltage for hardware 10V 10.5V 5uA 11V Protect/Unprotect/ Auto Select/Temporary Unprotect Vol Output Low Voltage 0.25V Iol=2mA, Vcc=Vcc min 0.1V Iol=100uA, Vcc=Vcc min Voh1 Ouput High Voltage (TTL) 0.85xVcc IOH1=-2mA Voh2 Ouput High Voltage (CMOS) Vcc-0.4V IOH2=-100uA Notes: When address is not changed and remain stable for Taa + 30nS, the device automatically enter Auto sleep Mode. P/N:PM1244 REV. 2.0, NOV. 20, 2008 20 MX29SL800C T/B MX29SL802C T/B SWITCHING TEST CIRCUITS Vcc 0.1uF R2 TESTED DEVICE Vcc R1 CL R1=25K ohm R2=25K ohm Test Condition Output Load Capacitance,CL : 30pF Rise/Fall Times : 5ns Input/Output reference levels :Vcc/2 SWITCHING TEST WAVEFORMS Vcc Test Points 0.0V INPUT OUTPUT P/N:PM1244 REV. 2.0, NOV. 20, 2008 21 MX29SL800C T/B MX29SL802C T/B AC CHARACTERISTICS Symbol Description Taa Min Max Unit Valid data output after address 90 ns Tce Valid data output after CE# low 90 ns Toe Valid data output after OE# low 35 ns Tdf Data output floating after OE# high 30 ns Toh Data hold time after address rising 0 ns Trc Read period time 90 ns Twc Write period time 90 ns Tcwc Command write period time 90 ns Tas Address setup time 0 ns Tah Address hold time 45 ns Tds Data setup time 45 ns Tdh Data hold time 0 ns Tvcs Vcc setup time 50 us Tcs CE# Setup time 0 ns Tch CE# hold time 0 ns Toes OE# setup time 0 ns Read 0 ns Toggle & 10 ns Toeh Toeh OE# hold time Typ Data# Polling Tws WE# setup time 0 ns Twh WE# hold time 0 ns Tcep CE# pulse width 45 ns Tceph CE# pulse width high 30 ns Twp WE# pulse width 45 ns Twph WE# pulse width high 30 ns Tbusy Program/Erase active time by RY/BY# Tghwl Read recover time before write 0 ns Tghel Read recover time before write 0 ns Twhwh1 Program operation Byte 12 us Twhwh1 Program operation Word 18 us Twhwh2 Sector erase operation 1.3 sec Tbal Sector add load time 90 50 P/N:PM1244 ns us REV. 2.0, NOV. 20, 2008 22 MX29SL800C T/B MX29SL802C T/B Figure 1. COMMAND WRITE OPERATION Tcwc CE# Vih Vil Tch Tcs WE# Vih Vil Toes OE# Twph Twp Vih Vil Addresses Vih VA Vil Tah Tas Tdh Tds Vih Data Vil DIN VA: Valid Address P/N:PM1244 REV. 2.0, NOV. 20, 2008 23 MX29SL800C T/B MX29SL802C T/B READ/RESET OPERATION Figure 2. READ TIMING WAVEFORMS Tce Vih CE# Vil Vih WE# Vil Toeh Tdf Toe Vih OE# Vil Toh Taa Trc Vih ADD Valid Addresses Vil Outputs Voh HIGH Z DATA Valid HIGH Z Vol P/N:PM1244 REV. 2.0, NOV. 20, 2008 24 MX29SL800C T/B MX29SL802C T/B AC CHARACTERISTICS Item Description Setup Speed Unit Trp1 RESET# Pulse Width (During Automatic Algorithms) MIN 10 us Trp2 RESET# Pulse Width (NOT During Automatic Algorithms) MIN 500 ns Trh RESET# High Time Before Read MIN 200 ns Trb1 RY/BY# Recovery Time (to CE#, OE# go low) MIN 0 ns Trb2 RY/BY# Recovery Time (to WE# go low) MIN 50 ns Tready1 RESET# PIN Low (During Automatic Algorithms) MAX 20 us MAX 500 ns to Read or Write Tready2 RESET# PIN Low (NOT During Automatic Algorithms) to Read or Write Figure 3. RESET# TIMING WAVEFORM Trb1 CE#, OE# Trb2 WE# Tready1 RY/BY# RESET# Trp1 Reset Timing during Automatic Algorithms CE#, OE# Trh RY/BY# RESET# Trp2 Tready2 Reset Timing NOT during Automatic Algorithms P/N:PM1244 REV. 2.0, NOV. 20, 2008 25 MX29SL800C T/B MX29SL802C T/B ERASE/PROGRAM OPERATION Figure 4. AUTOMATIC CHIP ERASE TIMING WAVEFORM CE# Tch Twp WE# Twph Tcs Tghwl OE# Last 2 Erase Command Cycle Twc Address Read Status Tah Tas 2AAh VA SA Tds Tdh 55h VA In Progress Complete 10h Data Tbusy Trb RY/BY# SA: 555h for chip erase P/N:PM1244 REV. 2.0, NOV. 20, 2008 26 MX29SL800C T/B MX29SL802C T/B Figure 5. AUTOMATIC CHIP ERASE ALGORITHM FLOWCHART START Write Data AAH Address 555H Write Data 55H Address 2AAH Write Data 80H Address 555H Write Data AAH Address 555H Write Data 55H Address 2AAH Write Data 10H Address 555H Data# Polling Algorithm or Toggle Bit Algorithm NO Data=FFh ? YES Auto Chip Erase Completed P/N:PM1244 REV. 2.0, NOV. 20, 2008 27 MX29SL800C T/B MX29SL802C T/B Figure 6. AUTOMATIC SECTOR ERASE TIMING WAVEFORM Read Status CE# Tch Twhwh2 Twp WE# Twph Tcs Tghwl OE# Tbal Last 2 Erase Command Cycle Twc Address Tas Sector Address 0 2AAh Tds Tdh 55h Sector Address 1 Sector Address n Tah VA VA In Progress Complete 30h 30h 30h Data Tbusy Trb RY/BY# P/N:PM1244 REV. 2.0, NOV. 20, 2008 28 MX29SL800C T/B MX29SL802C T/B Figure 7. AUTOMATIC SECTOR ERASE ALGORITHM FLOWCHART START Write Data AAH Address 555H Write Data 55H Address 2AAH Write Data 80H Address 555H Write Data AAH Address 555H Write Data 55H Address 2AAH Write Data 30H Sector Address Last Sector to Erase NO YES Data# Polling Algorithm or Toggle Bit Algorithm Data=FFh NO YES Auto Sector Erase Completed P/N:PM1244 REV. 2.0, NOV. 20, 2008 29 MX29SL800C T/B MX29SL802C T/B Figure 8. ERASE SUSPEND/RESUME FLOWCHART START Write Data B0H NO ERASE SUSPEND Toggle Bit checking Q6 not toggled YES Read Array or Program Reading or Programming End NO YES Write Data 30H ERASE RESUME Continue Erase Another Erase Suspend ? NO YES P/N:PM1244 REV. 2.0, NOV. 20, 2008 30 MX29SL800C T/B MX29SL802C T/B Figure 9. AUTOMATIC PROGRAM TIMING WAVEFORMS CE# Tch Twhwh1 Twp WE# Tcs Twph Tghwl OE# Last 2 Program Command Cycle Address 555h Last 2 Read Status Cycle Tah Tas VA PA Tds VA Tdh A0h Status PD DOUT Data Tbusy Trb RY/BY# P/N:PM1244 REV. 2.0, NOV. 20, 2008 31 MX29SL800C T/B MX29SL802C T/B Figure 10. CE# CONTROLLED WRITE TIMING WAVEFORM WE# Twhwh1 or Twhwh2 Tcep CE# Tceph Tghwl OE# Tah Tas Address 555h VA PA Tds VA Tdh A0h Status PD DOUT Data Tbusy RY/BY# P/N:PM1244 REV. 2.0, NOV. 20, 2008 32 MX29SL800C T/B MX29SL802C T/B Figure 11. AUTOMATIC PROGRAMMING ALGORITHM FLOWCHART START Write Data AAH Address 555H Write Data 55H Address 2AAH Write Data A0H Address 555H Write Program Data/Address Data# Polling Algorithm or Toggle Bit Algorithm next address Read Again Data: Program Data? No YES No Last Word to be Programed YES Auto Program Completed P/N:PM1244 REV. 2.0, NOV. 20, 2008 33 MX29SL800C T/B MX29SL802C T/B SECTOR PROTECT/CHIP UNPROTECT Figure 12. SECTOR PROTECT/CHIP UNPROTECT WAVEFORM (RESET# Control) 150us: Sector Protect 15ms: Chip Unprotect 1us CE# WE# OE# Verification Data 60h SA, A6 A1, A0 60h 40h VA VA Status VA Vhv Vih RESET# VA: valid address P/N:PM1244 REV. 2.0, NOV. 20, 2008 34 MX29SL800C T/B MX29SL802C T/B Figure 13-1. IN-SYSTEM SECTOR PROTECT WITH RESET#=Vhv START Retry count=0 RESET#=Vhv Wait 1us Temporary Unprotect Mode No First CMD=60h? Yes Write Sector Address with [A6,A1,A0]:[0,1,0] data: 60h Wait 150us Reset PLSCNT=1 Write Sector Address with [A6,A1,A0]:[0,1,0] data: 40h Retry Count +1 Read at Sector Address with [A6,A1,A0]:[0,1,0] No No Retry Count=25? Data=01h? Yes Yes Device fail Protect another Yes sector? No Temporary Unprotect Mode RESET#=Vih Write RESET CMD Sector Protect Done P/N:PM1244 REV. 2.0, NOV. 20, 2008 35 MX29SL800C T/B MX29SL802C T/B Figure 13-2. CHIP UNPROTECT ALGORITHMS WITH RESET#=Vhv START Retry count=0 RESET#=Vhv Wait 1us Temporary Unprotect No First CMD=60h? Yes All sectors protected? No Protect All Sectors Yes Write [A6,A1,A0]:[1,1,0] data: 60h Wait 15ms Write [A6,A1,A0]:[1,1,0] data: 40h Retry Count +1 Read [A6,A1,A0]:[1,1,0] No No Retry Count=1000? Data=00h? Yes Device fail Yes Temporary Unprotect Write reset CMD Chip Unprotect Done P/N:PM1244 REV. 2.0, NOV. 20, 2008 36 MX29SL800C T/B MX29SL802C T/B Figure 14. SECTOR PROTECT TIMING WAVEFORM (A9, OE# Control) CE# Twpp1 WE# Toesp Verify 10.5V 1.8V OE# Tvlht Tvlht A1 A6 10.5V 1.8V A9 Tvlht A18-A12 Sector Address Data 01H F0H Toe Notes: Tvlht (Voltage transition time)=4us min. Twpp1 (Write pulse width for sector protect)=100ns min, 10us(Typ.) Twpp2 (Write pulse width for chip unprotected)=100ns min, 12ms(Typ.) Toesp (OE# setup time to WE# active)=4us min. P/N:PM1244 REV. 2.0, NOV. 20, 2008 37 MX29SL800C T/B MX29SL802C T/B Figure 15. SECTOR PROTECTION ALGORITHM (A9, OE# Control) START Write Sector Addr Retry Count=0 OE#=Vhv, A9=Vhv, CE#=Vil A6=Vil Activate WE# Pulse Time Out 150us Retry Count+1 WE#=Vih, CE#=OE#=Vil A9=Vhv Read at Sector Address with A1=1 No PLSCNT=32? . No Data=01H? Yes Device Failed Protect Another Sector? Yes Remove Vhv from A9 Write Reset Command Sector Protect Done P/N:PM1244 REV. 2.0, NOV. 20, 2008 38 MX29SL800C T/B MX29SL802C T/B Figure 16. TIMING WAVEFORM FOR CHIP UNPROTECTION (A9, OE# Control) CE# Twpp2 WE# Toesp Verify 10.5V VCC OE# Tvlht Tvlht A1 10.5V VCC A9 Tvlht A6 A18-A12 Sector Address Data 00H F0H Toe Notes: Tvlht (Voltage transition time)=4us min. Twpp1 (Write pulse width for sector protect)=100ns min, 10us(Typ.) Twpp2 (Write pulse width for chip unprotected)=100ns min, 12ms(Typ.) Toesp (OE# setup time to WE# active)=4us min. P/N:PM1244 REV. 2.0, NOV. 20, 2008 39 MX29SL800C T/B MX29SL802C T/B Figure 17. CHIP UNPROTECTION ALGORITHM (A9, OE# Control) START Protect All Sectors Retry Count=0 OE#=A9=Vhv CE#=Vil, A6=Vih Activate WE# Pulse Time Out 50ms Retry Count +1 Sector Protect Verify from first sector with CE#=OE#=vil, A9=Vhv, A1=1 No Data=00H? go to next sector No Yes No All sectors have been verified? PLSCNT=1000? Yes Device Failed Yes Remove Vhv from A9 Write Reset Command Chip Unprotect Done * Before chip unprotect, all sectors should be protected. P/N:PM1244 REV. 2.0, NOV. 20, 2008 40 MX29SL800C T/B MX29SL802C T/B Table 5. TEMPORARY SECTOR UNPROTECT Parameter Alt Description Condition Speed Unit Trpvhh Tvidr RESET# Rise Time to Vhv and Vhv Fall Time to RESET# MIN 500 ns Tvhhwl Trsp RESET# Vhv to WE# Low MIN 4 us Figure 18. TEMPORARY SECTOR UNPROTECT WAVEFORMS Program or Erase Command Sequence CE# WE# Tvhhwl RY/BY# Vhv 10.5V RESET# 0 or 1.8V Vil or Vih Trpvhh Trpvhh P/N:PM1244 REV. 2.0, NOV. 20, 2008 41 MX29SL800C T/B MX29SL802C T/B Figure 19. TEMPORARY SECTOR UNPROTECT FLOWCHART Start Apply RESET# pin Vhv Volt Enter Program or Erase Mode Mode Operation Completed (1) Remove Vhv Volt from RESET# (2) RESET# = Vih Completed Temporary Sector Unprotected Mode Notes: 1. Temporary unprotect all protected sectors Vhv=10~11V. 2. After leaving temporary unprotect mode, the previously protected sectors are again protected. P/N:PM1244 REV. 2.0, NOV. 20, 2008 42 MX29SL800C T/B MX29SL802C T/B Figure 20. SILICON ID READ TIMING WAVEFORM Vih CE# Vil Tce Vih WE# Vil Toe Vih OE# Tdf Vil Toh Toh Vhv Vih A9 Vil Vih A0 Vil Taa A1 Taa Vih Vil Vih ADD Vil DATA Q0-Q7 Vih DATA OUT DATA OUT C2H EAH (TOP boot) 6BH (Bottom boot) Vil P/N:PM1244 REV. 2.0, NOV. 20, 2008 43 MX29SL800C T/B MX29SL802C T/B WRITE OPERATION STATUS Figure 21. DATA# POLLING TIMING WAVEFORMS (DURING AUTOMATIC ALGORITHMS) Tce CE# Tch WE# Toe OE# Toeh Tdf Trc Address VA VA Taa Toh Q7 Status Data Complement True Valid Data Q0-Q6 Status Data Status Data True Valid Data High Z High Z Tbusy RY/BY# P/N:PM1244 REV. 2.0, NOV. 20, 2008 44 MX29SL800C T/B MX29SL802C T/B Figure 22. DATA# POLLING ALGORITHM Start Read Q7~Q0 at valid address (Note 1) No Q7 = Data# ? Yes No Q5 = 1 ? Yes Read Q7~Q0 at valid address Q7 = Data# ? (Note 2) No Yes FAIL Pass Notes: 1. For programming, valid address means program address. For erasing, valid address means erase sectors address. 2. Q7 should be rechecked even Q5="1" because Q7 may change simultaneously with Q5. P/N:PM1244 REV. 2.0, NOV. 20, 2008 45 MX29SL800C T/B MX29SL802C T/B Figure 23. TOGGLE BIT TIMING WAVEFORMS (DURING AUTOMATIC ALGORITHMS) Tce CE# Tch WE# Toe OE# Toeh Tdf Trc Address VA VA VA VA Taa Toh Q6/Q2 Valid Status Valid Data (second read) (stops toggling) Valid Status (first read) Valid Data Tbusy RY/BY# Notes: 1. VA : Valid Address 2. CE# must be toggled when toggle bit toggling. P/N:PM1244 REV. 2.0, NOV. 20, 2008 46 MX29SL800C T/B MX29SL802C T/B Figure 24. TOGGLE BIT ALGORITHM Start Read Q7-Q0 Twice (Note1) NO Q6 Toggle ? YES NO Q5 = 1? YES Read Q7~Q0 Twice (Note1, 2) NO Q6 Toggle ? YES Program/Erase fail Write Reset CMD Program/Erase Complete Notes: 1. Read toggle bit twice to determine whether or not it is toggling. 2. Recheck toggle bit because it may stop toggling as Q5 changes to "1". P/N:PM1244 REV. 2.0, NOV. 20, 2008 47 MX29SL800C T/B MX29SL802C T/B AC CHARACTERISTICS WORD/BYTE CONFIGURATION (BYTE#) Parameter Description Speed Unit -90 Telfl/Telfh CE# to BYTE# Switching Low/High MAX 5 ns Tflqz BYTE# from L to Output High-z MAX 30 ns Tfhqv BYTE# from H to Output Active MIN 90 ns Figure 25. BYTE# TIMING WAVEFORM FOR READ OPERATIONS (BYTE# switching from byte mode to word mode) CE# OE# Telfh BYTE# Q0~Q14 DOUT (Q0-Q7) Q15/A-1 VA DOUT (Q0-Q14) DOUT (Q15) Tfhqv P/N:PM1244 REV. 2.0, NOV. 20, 2008 48 MX29SL800C T/B MX29SL802C T/B Figure 26. BYTE# TIMING WAVEFORM FOR READ OPERATIONS (BYTE# switching from word mode to byte mode) CE# OE# Telfl BYTE# DOUT (Q0-Q14) Q0~Q14 DOUT (Q0-Q7) DOUT (Q15) Q15/A-1 VA Tflqz Figure 27. BYTE# TIMING WAVEFORM FOR PROGRAM OPERATIONS CE# The last WE# signal (falling edge) WE# BYTE# Tas P/N:PM1244 Tah REV. 2.0, NOV. 20, 2008 49 MX29SL800C T/B MX29SL802C T/B RECOMMENDED OPERATING CONDITIONS At Device Power-Up AC timing illustrated in Figure A is recommended for the supply voltages and the control signals at device power-up. If the timing in the figure is ignored, the device may not operate correctly. Vcc(min) Vcc GND Tvr Tvcs Tf Tce Tr Vih CE# Vil Vih WE# Vil Tf Toe Tr Vih OE# Vil Tr or Tf Vih ADDRESS Tr or Tf Valid Address Vil Voh DATA Taa High Z Valid Ouput Vol Figure A. AC Timing at Device Power-Up Symbol Parameter Min. Max. Unit Tvr Vcc Rise Time 20 500000 us/V Tr Input Signal Rise Time 20 us/V Tf Input Signal Fall Time 20 us/V P/N:PM1244 REV. 2.0, NOV. 20, 2008 50 MX29SL800C T/B MX29SL802C T/B ERASE AND PROGRAMMING PERFORMANCE LIMITS PARAMETER TYP. MAX. UNITS Byte Programming Time 12 72 us Word Programming Time 18 108 us Sector Erase Time 1.3 15 sec Chip Erase Time 18 sec Byte Mode 12.6 sec Word Mode 9.6 sec Chip Programming Time MIN. Erase/Program Cycles Note: 100,000 Cycles 1. Typical condition means 25° C, 1.8V. 2. Maximum condition means 90° C, 1.65V, 100K cycles. LATCH-UP CHARACTERISTICS MIN. MAX. Input Voltage difference with GND on OE#, RESET#, A9 -1.0V 11V Input Voltage difference with GND on all power pins, Address pins, CE# and WE# -1.0V 2xVCC Input Voltage difference with GND on all I/O pins -1.0V VCC + 1.0V -100mA +100mA Vcc Current Includes all pins except VCC. Test conditions: VCC = 1.8V, one pin per testing TSOP PIN CAPACITANCE Parameter Symbol Parameter Description Test Set TYP MAX UNIT CIN2 Control Pin Capacitance VIN=0 7.5 9 pF COUT Output Capacitance VOUT=0 8.5 12 pF CIN Input Capacitance VIN=0 6 7.5 pF P/N:PM1244 REV. 2.0, NOV. 20, 2008 51 MX29SL800C T/B MX29SL802C T/B ORDERING INFORMATION PART NO. MX29SL800CTTC-90G ACCESS TIME (ns) 90 OPERATING Current MAX. (mA) 12 STANDBY Current MAX. (uA) 5 MX29SL800CBTC-90G 90 12 5 MX29SL800CTXBC-90G 90 12 5 MX29SL800CBXBC-90G 90 12 5 MX29SL800CTXEC-90G 90 12 5 MX29SL800CBXEC-90G 90 12 5 MX29SL800CTTI-90G 90 12 5 MX29SL800CBTI-90G 90 12 5 MX29SL800CTXBI-90G 90 12 5 MX29SL800CBXBI-90G 90 12 5 MX29SL800CTXEI-90G 90 12 5 MX29SL800CBXEI-90G 90 12 5 MX29SL802CTXHI-90G (4 x 6 x 0.75mm) 90 12 5 MX29SL802CBXHI-90G (4 x 6 x 0.75mm) 90 12 5 MX29SL800CTGBI-90G (4 x 6 x 0.5mm) 90 12 5 MX29SL800CBGBI-90G (4 x 6 x 0.5mm) 90 12 5 P/N:PM1244 PACKAGE Remark 48-Pin TSOP Pb-free (Normal Type) 48-Pin TSOP Pb-free (Normal Type) 48-ball CSP Pb-free (Ball Size:0.3mm) 48-ball CSP Pb-free (Ball Size:0.3mm) 48-ball CSP Pb-free (Ball Size:0.4mm) 48-ball CSP Pb-free (Ball Size:0.4mm) 48-Pin TSOP Pb-free (Normal Type) 48-Pin TSOP Pb-free (Normal Type) 48-ball CSP Pb-free (Ball Size:0.3mm) 48-ball CSP Pb-free (Ball Size:0.3mm) 48-ball CSP Pb-free (Ball Size:0.4mm) 48-ball CSP Pb-free (Ball Size:0.4mm) 48-ball WFBGA Pb-free (Ball Pitch:0.5mm, Ball Size:0.3mm) 48-ball WFBGA Pb-free (Ball Pitch:0.5mm, Ball Size:0.3mm) 48-ball XFLGA Pb-free (Land Pitch:0.5mm, Land Opening:0.25mm, Package Height:0.5mm) 48-ball XFLGA Pb-free (Land Pitch:0.5mm, Land Opening:0.25mm, Package Height:0.5mm) REV. 2.0, NOV. 20, 2008 52 MX29SL800C T/B MX29SL802C T/B PART NAME DESCRIPTION MX 29 SL 800 C T T C 90 G OPTION: G: Lead-free package SPEED: 90: 90ns TEMPERATURE RANGE: C: Commercial (0˚ C to 70˚ C) I: Industrial (-40˚ C to 85˚ C) PACKAGE: T: TSOP X: CSP XB(TFBGA) - 6 x 8 x 1.2mm, Pitch 0.8mm, 0.3mm Ball XE(LFBGA) - 6 x 8 x 1.3mm, Pitch 0.8mm, 0.4mm Ball XH: (WFBGA) (802C) - 4 x 6 x 0.75mm, Pitch 0.5mm, 0.3mm Ball GB: XFLGA - 4 x 6 x 0.5mm, Pitch 0.5mm, 0.25mm land opening BOOT BLOCK TYPE: T: Top Boot B: Bottom Boot REVISION: C DENSITY & MODE: 800: 8M, x8/x16 Boot Sector 802: 8M, x8/x16 Boot Sector, specified WFBGA 4x6x0.75mm package TYPE: SL: 1.8V DEVICE: 29: Flash P/N:PM1244 REV. 2.0, NOV. 20, 2008 53 MX29SL800C T/B MX29SL802C T/B PACKAGE INFORMATION P/N:PM1244 REV. 2.0, NOV. 20, 2008 54 MX29SL800C T/B MX29SL802C T/B P/N:PM1244 REV. 2.0, NOV. 20, 2008 55 MX29SL800C T/B MX29SL802C T/B P/N:PM1244 REV. 2.0, NOV. 20, 2008 56 MX29SL800C T/B MX29SL802C T/B P/N:PM1244 REV. 2.0, NOV. 20, 2008 57 MX29SL800C T/B MX29SL802C T/B MX29SL802C-WFBGA (CSP) P/N:PM1244 REV. 2.0, NOV. 20, 2008 58 MX29SL800C T/B MX29SL802C T/B REVISION HISTORY Revision No. 1.0 1.1 1.2 1.3 1.4 1.5 Description 1. Removed "Preliminary" title 1. Added Pb-free package option 1. Datasheet format changed 1. Data modification 1. Added statement 1. Added XFLGA package 1.6 1.7 1. Modified Figure A. Recommended Operating Conditions 1. Added MX29SL802C T/B for 48-Ball WFBGA (4x6x0.75mm) information 2. Removed non Lead-free package option 3. Revised statement 1. Modified Figure 10. CE# Controlled Write Timing Waveform 1. Modified Ordering Information 2. Modified Switching Test Circuits 1. Removed part no. MX29SL800CTXHI-90G & MX29SL800CBXHI-90G 1.8 1.9 2.0 P/N:PM1244 Page P1 P58 All All P59 P1,3,53,54, P59 P50 P3,53,59 P52 P17 P32 P52 P21 P52,53 Date APR/20/2006 JUN/20/2006 AUG/14/2006 AUG/17/2006 NOV/06/2006 NOV/14/2006 NOV/14/2007 DEC/18/2007 FEB/25/2008 MAR/18/2008 NOV/20/2008 REV. 2.0, NOV. 20, 2008 59 MX29SL800C T/B MX29SL802C T/B Macronix's products are not designed, manufactured, or intended for use for any high risk applications in which the failure of a single component could cause death, personal injury, severe physical damage, or other substantial harm to persons or property, such as life-support systems, high temperature automotive, medical, aircraft and military application. Macronix and its suppliers will not be liable to you and/or any third party for any claims, injuries or damages that may be incurred due to use of Macronix's products in the prohibited applications. MACRONIX INTERNATIONAL CO., LTD. Headquarters Macronix, Int'l Co., Ltd. Taipei Office Macronix, Int'l Co., Ltd. 16, Li-Hsin Road, Science Park, Hsinchu, Taiwan, R.O.C. Tel: +886-3-5786688 Fax: +886-3-5632888 19F, 4, Min-Chuan E. Road, Sec. 3, Taipei, Taiwan, R.O.C. Tel: +886-2-2509-3300 Fax: +886-2-2509-2200 Macronix America, Inc. Macronix Europe N.V. 680 North McCarthy Blvd. Milpitas, CA 95035, U.S.A. Tel: +1-408-262-8887 Fax: +1-408-262-8810 Email: [email protected] Koningin Astridlaan 59, Bus 1 1780 Wemmel Belgium Tel: +32-2-456-8020 Fax: +32-2-456-8021 Macronix Asia Limited. Singapore Office Macronix Pte. Ltd. NKF Bldg. 5F, 1-2 Higashida-cho, Kawasaki-ku Kawasaki-shi, Kanagawa Pref. 210-0005, Japan Tel: +81-44-246-9100 Fax: +81-44-246-9105 1 Marine Parade Central #11-03 Parkway Centre Singapore 449408 Tel: +65-6346-5505 Fax: +65-6348-8096 Macronix (Hong Kong) Co., Limited. 702-703, 7/F, Building 9, Hong Kong Science Park, 5 Science Park West Avenue, Sha Tin, N.T. Tel: +86-852-2607-4289 Fax: +86-852-2607-4229 http : //www.macronix.com MACRONIX INTERNATIONAL CO., LTD. reserves the right to change product and specifications without notice. 60