M29F400BB-55M3 STMicroelectronics, M29F400BB-55M3 Datasheet

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M29F400BB-55M3

Manufacturer Part Number
M29F400BB-55M3
Description
4 Mbit 512Kb x8 or 256Kb x16, Boot Block Single Supply Flash Memory
Manufacturer
STMicroelectronics
Datasheet

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Part Number:
M29F400BB-55M3
Manufacturer:
ST
0
July 2000
SINGLE 5V±10% SUPPLY VOLTAGE for
PROGRAM, ERASE and READ OPERATIONS
ACCESS TIME: 45ns
PROGRAMMING TIME
– 8µs per Byte/Word typical
11 MEMORY BLOCKS
– 1 Boot Block (Top or Bottom Location)
– 2 Parameter and 8 Main Blocks
PROGRAM/ERASE CONTROLLER
– Embedded Byte/Word Program algorithm
– Embedded Multi-Block/Chip Erase algorithm
– Status Register Polling and Toggle Bits
– Ready/Busy Output Pin
ERASE SUSPEND and RESUME MODES
– Read and Program another Block during
UNLOCK BYPASS PROGRAM COMMAND
– Faster Production/Batch Programming
TEMPORARY BLOCK UNPROTECTION
MODE
LOW POWER CONSUMPTION
– Standby and Automatic Standby
100,000 PROGRAM/ERASE CYCLES per
BLOCK
20 YEARS DATA RETENTION
– Defectivity below 1 ppm/year
ELECTRONIC SIGNATURE
– Manufacturer Code: 0020h
– Top Device Code M29F400BT: 00D5h
– Bottom Device Code M29F400BB: 00D6h
Erase Suspend
4 Mbit (512Kb x8 or 256Kb x16, Boot Block)
Figure 1. Logic Diagram
Single Supply Flash Memory
A0-A17
RP
TSOP48 (N)
12 x 20mm
W
G
E
18
V CC
M29F400BB
M29F400BT
V SS
M29F400BB
M29F400BT
44
SO44 (M)
1
15
DQ0-DQ14
DQ15A–1
BYTE
RB
AI02904
1/22

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M29F400BB-55M3 Summary of contents

Page 1

... YEARS DATA RETENTION – Defectivity below 1 ppm/year ELECTRONIC SIGNATURE – Manufacturer Code: 0020h – Top Device Code M29F400BT: 00D5h – Bottom Device Code M29F400BB: 00D6h July 2000 4 Mbit (512Kb x8 or 256Kb x16, Boot Block) Single Supply Flash Memory TSOP48 (N) Figure 1. Logic Diagram ...

Page 2

... M29F400BT, M29F400BB Figure 2. TSOP Connections A15 1 A14 A13 A12 A11 A10 M29F400BT M29F400BB A17 Table 1. Signal Names A0-A17 Address Inputs DQ0-DQ7 Data Inputs/Outputs DQ8-DQ14 Data Inputs/Outputs DQ15A–1 Data Input/Output or Address Input E Chip Enable G Output Enable W Write Enable RP Reset/Block Temporary Unprotect ...

Page 3

... M29F400BT, M29F400BB Value – –40 to 125 –50 to 125 –65 to 150 –0 –0 –0.6 to 13.5 Address Range Address Range (x8) 70000h-7FFFFh 38000h-3FFFFh 60000h-6FFFFh 30000h-37FFFh 50000h-5FFFFh 28000h-2FFFFh 40000h-4FFFFh 20000h-27FFFh 30000h-3FFFFh ...

Page 4

... M29F400BT, M29F400BB SIGNAL DESCRIPTIONS See Figure 1, Logic Diagram, and Table 1, Signal Names, for a brief overview of the signals connect this device. Address Inputs (A0-A17). The Address Inputs select the cells in the memory array to access dur- ing Bus Read operations. During Bus Write opera- tions they control the commands sent to the Command Interface of the internal state machine ...

Page 5

... Program or Erase operations un- CC4 Data Inputs/Outputs DQ14-DQ8 DQ7-DQ0 Hi-Z Data Output Hi-Z Data Input Hi D5h (M29F400BT Hi-Z D6h (M29F400BB) Data Inputs/Outputs DQ15A–1, DQ14-DQ0 Data Output Data Input Hi-Z Hi 0020h , 00D5h (M29F400BT 00D6h (M29F400BB) , the IH . CC2 Hi-Z Hi-Z 20h 5/22 ...

Page 6

... IL may be set to either V Code for STMicroelectronics is 0020h. The Device Code can be read using a Bus Read operation with address bits may be set to either V Device Code for the M29F400BT is 00D5h and for the M29F400BB is 00D6h. µs . The other address bits The Manufacturer IL IH and ...

Page 7

... AAA 90 AA 555 55 AAA A0 AA 555 55 AAA 555 55 AAA 80 AA 555 55 AAA M29F400BT, M29F400BB 4th 5th Addr Data Addr Data Addr PA PD 555 AA 2AA 55 555 555 AA 2AA 55 BA 4th 5th Addr Data Addr Data Addr PA PD AAA AA 555 55 AAA AAA AA 555 ...

Page 8

... M29F400BT, M29F400BB The Block Protection Status of each block can be read using a Bus Read operation with and A12-A17 specifying the address of IH the block. The other address bits may be set to ei- ther the addressed block is protected IL IH then 01h is output on Data Inputs/Outputs DQ0- DQ7, otherwise 00h is output ...

Page 9

... Erase Controller from Erase Suspend. An erase can be suspended and resumed more than once. Typical after (1) Min Typ 100k W/E Cycles 1.5 1.5 5 0.6 0.6 8 4.5 4.5 2.3 2.3 100,000 M29F400BT, M29F400BB Max Unit (1) sec 5 20 sec 4 sec 8 150 µs 18 sec 9 sec cycles ...

Page 10

... M29F400BT, M29F400BB STATUS REGISTER Bus Read operations from any address always read the Status Register during Program and Erase operations also read during Erase Sus- pend when an address within a block being erased is accessed. The bits in the Status Register are summarized in Table 10, Status Register Bits. ...

Page 11

... Bus Read Opera- tions from addresses within blocks that have not erased correctly. The Alternative Toggle Bit does not change if the addressed block has erased cor- rectly. M29F400BT, M29F400BB START READ DQ5 & DQ6 READ DQ6 ...

Page 12

... M29F400BT, M29F400BB Table 11. AC Measurement Conditions Parameter AC Test Conditions Load Capacitance ( Input Rise and Fall Times Input Pulse Voltages Input and Output Timing Ref. Voltages Figure 6. AC Testing Input Output Waveform High Speed 3V 0V Standard 2.4V 0.45V Table 12. Capacitance ( ° MHz) ...

Page 13

... Note: 1. Sampled only, not 100% tested. ° 5V Test Condition Min OUT 6MHz ±0.2V ±0.2V CC Program/Erase Controller active –0 5.8mA –2.5mA 2.4 OH µ V –0 –100 11 3.2 M29F400BT, M29F400BB (2) Max Unit Typ. µ ±1 A µ ± µ 30 100 12.5 V µ 100 A 4.2 V 13/22 ...

Page 14

... M29F400BT, M29F400BB Table 14. Read AC Characteristics ( 70°C, –40 to 85°C or –40 to 125°C) Symbol Alt t t Address Valid to Next Address Valid AVAV Address Valid to Output Valid AVQV ACC Chip Enable Low to Output ( ELQX Transition t Chip Enable Low to Output Valid t CE ELQV Output Enable Low to Output ...

Page 15

... VCS CC Note: 1. Sampled only, not 100% tested. Figure 9. Write AC Waveforms, Write Enable Controlled A0-A17/ A– DQ0-DQ7/ DQ8-DQ15 V CC tVCHEL RB Parameter tAVAV VALID tAVWL tELWL tGHWL tWLWH tDVWH M29F400BT, M29F400BB M29F400B Min 45 55 Min 0 0 Min 40 40 Min 25 25 Min 0 0 Min 0 ...

Page 16

... M29F400BT, M29F400BB Table 16. Write AC Characteristics, Chip Enable Controlled ( °C, – °C or –40 to 125 °C) A Symbol Alt t t Address Valid to Next Address Valid AVAV Write Enable Low to Chip Enable Low WLEL Chip Enable Low to Chip Enable High ELEH Input Valid to Chip Enable High ...

Page 17

... PLYH ( Rise Time VIDR PHPHH Note: 1. Sampled only, not 100% tested. Figure 11. Reset/Block Temporary Unprotect AC Waveforms tPLPX RP Parameter Min Min Min Max Min ID tPHWL, tPHEL, tPHGL tPLYH M29F400BT, M29F400BB M29F400B 500 500 500 500 500 500 tRHWL, tRHEL, tRHGL tPHPHH AI02931 ...

Page 18

... M29F400BT, M29F400BB Table 18. Ordering Information Scheme Example: Device Type M29 Operating Voltage ± 10% CC Device Function 400B = 4 Mbit (512Kb x8 or 256Kb x16), Boot Block Array Matrix T = Top Boot B = Bottom Boot Speed Package N = TSOP48 SO44 Temperature Range ° –40 to 125 ° – °C Option T = Tape & ...

Page 19

... Test Condition change (Table 13) CC3 New document template Document type: from Preliminary Data to Data Sheet 07/28/00 Status Register bit DQ5 clarification Data Polling Flowchart diagram change (Figure 4) Data Toggle Flowchart diagram change (Figure 5) Revision Details Typ. specification added (Table 13) M29F400BT, M29F400BB 19/22 ...

Page 20

... M29F400BT, M29F400BB Table 20. TSOP48 - 48 lead Plastic Thin Small Outline 20mm, Package Mechanical Data Symbol Typ 0. Figure 12. TSOP48 - 48 lead Plastic Thin Small Outline 20mm, Package Outline 1 N/2 TSOP-a Drawing is not to scale. 20/22 mm Min Max 1.20 0.05 0.15 0.95 1.05 0.17 0.27 0.10 ...

Page 21

... M29F400BT, M29F400BB inches Typ Min 0.0953 0.0087 0.0886 0.0039 1.1063 0.5197 0.0500 – 0.6260 0.0315 – 3° – Max 0.1031 0.0091 0.0925 ...

Page 22

... M29F400BT, M29F400BB Information furnished is believed to be accurate and reliable. However, STMicroelectronics assumes no responsibility for the consequences of use of such information nor for any infringement of patents or other rights of third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Specifications mentioned in this publication are subject to change without notice ...

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