DT28F160F3B95 INTEL [Intel Corporation], DT28F160F3B95 Datasheet
DT28F160F3B95
Available stocks
Related parts for DT28F160F3B95
DT28F160F3B95 Summary of contents
Page 1
FAST BOOT BLOCK FLASH MEMORY FAMILY 8 AND 16 MBIT Includes Extended and Automotive Temperature Specifications n High Performance 54 MHz Effective Zero Wait-State Performance Synchronous Burst-Mode Reads Asynchronous Page-Mode Reads n SmartVoltage Technology 2.7 V 3.6 V Read and ...
Page 2
Information in this document is provided in connection with Intel products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Intel’s Terms and Conditions of Sale ...
Page 3
INTRODUCTION .............................................5 1.2 Product Overview.........................................5 2.0 PRODUCT DESCRIPTION..............................6 2.1 Pinouts.........................................................6 2.2 Pin Description.............................................6 2.3 Memory Blocking Organization.....................9 2.3.1 Parameter Blocks ..................................9 2.3.2 Main Blocks ...........................................9 3.0 PRINCIPLES OF OPERATION .....................12 3.1 Bus Operations ..........................................12 3.1.1 Read....................................................12 3.1.2 Output Disable.....................................12 ...
Page 4
FAST BOOT BLOCK DATASHEET 8.10 Capacitance .............................................42 8.11 DC Characteristics—Automotive Temperature..............................................43 8.12 AC Characteristics—Read-Only Operations—Automotive Temperature ......44 8.13 Automotive Temperature Frequency Configuration Settings ...............................45 8.14 Automotive Temperature Block Erase and Program Performance ...............................45 REVISION HISTORY Date of Version Revision 05/12/98 ...
Page 5
INTRODUCTION This datasheet contains 8- and 16-Mbit Fast Boot Block memory information. Section 1.0 provides a flash memory overview. Sections 2.0 through 8.0 describe the memory functionality and electrical specifications for extended and automotive temperature product offerings. 1.2 Product ...
Page 6
FAST BOOT BLOCK DATASHEET 2.0 PRODUCT DESCRIPTION This section describes the pinout and block architecture of the device family. 2.1 Pinouts Intel’s Fast Boot Block flash memory family provides upgrade paths in each package pinout ...
Page 7
CLK CLK 2 ADV# ADV# 3 GND GND ...
Page 8
FAST BOOT BLOCK DATASHEET Table 1. Pin Descriptions Sym Type A –A INPUT ADDRESS INPUTS: Inputs for addresses during read and write operations Addresses are internally latched during read and write cycles. 8-Mbit 16-Mbit: A 0–18 ...
Page 9
Table 1. Pin Descriptions Sym Type V SUPPLY BLOCK ERASE AND PROGRAM POWER SUPPLY (2.7 V–3 11.4 V–12.6 V): For erasing array blocks or programming data, a valid voltage must be applied to this pin. With V Block ...
Page 10
FAST BOOT BLOCK DATASHEET 8-Mbit Address Range Block 22 4-KWord 7F000h - 7FFFFh Block 21 4-KWord 7E000h - 7EFFFh Block 20 4-KWord 7D000h - 7DFFFh Block 19 4-KWord 7C000h - 7CFFFh Block 18 4-KWord 7B000h - 7BFFFh Block 17 4-KWord ...
Page 11
Address Range Block 22 32-KWord 78000h - 7FFFFh Block 21 32-KWord 70000h - 77FFFh Block 20 32-KWord 68000h - 6FFFFh Block 19 32-KWord 60000h - 67FFFh Block 18 32-KWord 58000h - 5FFFFh Block 17 32-KWord 50000h - 57FFFh Block ...
Page 12
FAST BOOT BLOCK DATASHEET 3.0 PRINCIPLES OF OPERATION The Fast Boot Block flash memory components include an on-chip WSM to manage block erase and program. It allows for CMOS-level control inputs, fixed power supplies, and minimal processor overhead with RAM-like ...
Page 13
RESET The device enters a reset mode when RST# is driven low. In reset mode, internal circuitry is turned off and outputs are placed in a high-impedance state. After return from reset, a time t is required until PHQV ...
Page 14
FAST BOOT BLOCK DATASHEET Table 3. Command Definitions Bus Cycles Command Req’d. Read Array/Reset 1 Read Identifier Codes 2 Read Status Register 2 Clear Status Register 1 Block Erase 2 Program 2 Block Erase and Program 1 Suspend Block Erase ...
Page 15
Read Array Command Upon initial device power-up or exit from reset, the device defaults to read array mode. The read configuration register defaults to asynchronous page-mode. The Read Array command also causes the device to enter read array mode. ...
Page 16
FAST BOOT BLOCK DATASHEET Table 5. Status Register Definition WSMS ESS SR.7 = WRITE STATE MACHINE STATUS (WSMS Ready 0 = Busy SR.6 = ERASE SUSPEND STATUS (ESS Block Erase Suspended 0 ...
Page 17
Program Command Program operation is executed by a two-cycle command sequence. Program setup (standard 40H or alternate 10H) is written, followed by a second write that specifies the address and data. The WSM then takes over, controlling the internal ...
Page 18
FAST BOOT BLOCK DATASHEET Table 6. Read Configuration Register Definition RM R FC2 RCR.15 = READ MODE (RM Synchronous Burst Reads Enabled 1 = Page-Mode Reads Enabled (Default) RCR.14 ...
Page 19
CLK (C) Valid A (A) 19-0 Address ADV# (V) Code 2 DQ (D/Q) 15-0 Code 3 DQ (D/Q) 15-0 Code 4 DQ (D/Q) 15-0 Code 5 DQ (D/Q) 15-0 Code 6 DQ (D/Q) 15-0 Figure 5. Frequency Configuration Table 7. ...
Page 20
FAST BOOT BLOCK DATASHEET synchronous burst-mode. Bit RCR.15 in the read configuration register sets the read configuration. Asynchronous page-mode is the default read configuration state. Parameter blocks, status register, and identifier only support single asynchronous and synchronous read operations. 4.9.2 ...
Page 21
Table 8. Sequence and Burst Length Burst Addressing Sequence (Dec) Starting 4 Word Addr. Burst Length (Dec) Linear Intel 0 0-1-2-3 0-1-2-3 1 1-2-3-0 1-0-3-2 2 2-3-0-1 2-3-0-1 3 3-0-1-2 3-2-1 PRODUCT PREVIEW ...
Page 22
FAST BOOT BLOCK DATASHEET Start Write 20H, Block Address Write D0H, Block Address Read Status Register No 0 Suspend SR.7 = Block Erase 1 Full Status Check if Desired Block Erase Complete FULL STATUS CHECK PROCEDURE Read Status Register Data ...
Page 23
Start Write 40H, Address Write Data and Address Suspend Read Status Register Program No 0 Suspend SR.7 = Program Yes 1 Full Status Check if Desired Program Complete FULL STATUS CHECK PROCEDURE Read Status Register Data (See Above) 1 SR.3 ...
Page 24
FAST BOOT BLOCK DATASHEET Start Write B0H Read Status Register 0 SR Block Erase SR Read Program Read or Byte Write? Read Array Program No Data Loop Done Yes Write D0H Block Erase Resumed Read ...
Page 25
Start Write B0H Read Status Register 0 SR SR.2 = Program Completed 1 Write FFH Read Array Data Done No Reading Yes Write D0H Write FFH Program Resumed Read Array Data Figure 10. Program Suspend/Resume Flowchart PRODUCT ...
Page 26
FAST BOOT BLOCK DATASHEET 5.0 DATA PROTECTION The Fast Boot Block flash memory architecture features hardware-lockable main blocks and two parameter blocks, so critical code can be kept secure while other parameter blocks programmed or erased as necessary. 5.1 V ...
Page 27
Standby Power With CE logic-high level (V ) and the CUI in IH read mode, the flash memory is in standby mode, which disables much of the device’s circuitry and substantially reduces power consumption. Outputs (DQ –DQ ...
Page 28
FAST BOOT BLOCK DATASHEET 8.0 ELECTRICAL SPECIFICATIONS 8.1 Absolute Maximum Ratings* Temperature under Bias ............ –40 °C to +125 °C Storage Temperature................. –65 °C to +125 °C Voltage On Any Pin (except and V ) –0.5 ...
Page 29
Capacitance T = +25 ° MHz A Sym Parameter C Input Capacitance IN C Output Capacitance OUT NOTE: 1. Sampled, not 100% tested. V CCQ Input V /2 CCQ 0V AC test inputs are driven ...
Page 30
FAST BOOT BLOCK DATASHEET 8.4 DC Characteristics—Extended Temperature V 2.7 V–3 2.7 V–3.6 V CCQ Sym Parameter Note Typ I Input Load 6 LI Current I Output Leakage 6 LO Current Output Leakage Current for WAIT# I ...
Page 31
DC Characteristics—Extended Temperature V 2.7 V–3 2.7 V–3.6 V CCQ Sym Parameter Note Min V Input Low –0.4 IL Voltage V V Input High CCQ IH – Voltage 0.4V V Output Low OL Voltage V Output ...
Page 32
FAST BOOT BLOCK DATASHEET 8.5 AC Characteristics—Read-Only Operations # Sym Parameter R1 t CLK Period CLK CLK High (Low) Time CLK Fall (Rise) Time CHCL R4 t Address Valid Setup to CLK ...
Page 33
CLK (C) Figure 13. AC Waveform for CLK Input V IH Valid A (A) Address 19 R18 R13 R11 R17 V IH ADV# ( R16 R15 V IH CE# ( R12 R14 V IH ...
Page 34
FAST BOOT BLOCK DATASHEET (A) 19 (A) 1 R13 R17 V IH ADV# ( R16 R15 V IH CE# ( R14 V IH OE# (G) V ...
Page 35
V IH CLK (C) Note Valid A (A) 19-0 Address R18 R11 R17 V IH ADV# ( R16 CE# ( R12 ...
Page 36
FAST BOOT BLOCK DATASHEET V IH CLK (C) Note Valid A (A) 19-0 Address R18 R11 R17 V IH ADV# ( R16 CE# ( ...
Page 37
V IH CLK ( (A) 19 ADV# ( CE# ( OE# ( WE# ( WAIT# ...
Page 38
FAST BOOT BLOCK DATASHEET 8.6 AC Characteristics—Write Operations # Sym RST# High Recovery to WE# (CE#) Going PHWL PHEL Low CE# (WE#) Setup to WE# (CE#) Going Low ELWL WLEL W3 t ...
Page 39
Note 1 Note Valid Address A (A) 20 W12 ADV# ( CE# (WE#) [E(W OE# [ ...
Page 40
FAST BOOT BLOCK DATASHEET 8.7 AC Characteristics—Reset Operation—Extended Temperature V IH RST# ( (A) Reset while device is in read mode V IH RST# ( (B) Reset during program or block erase RST# ...
Page 41
Extended Temperature Block Erase And Program Performance # Sym Parameter W19 t , Program Time WHRH1 t Block Program Time (Parameter) EHRH1 Block Program Time (Main Block Erase Time (Parameter) WHRH2 t Block Erase Time (Main) EHRH2 ...
Page 42
FAST BOOT BLOCK DATASHEET (1) 8.10 Capacitance T = +25° MHz A Sym Parameter C Input Capacitance IN C Output Capacitance OUT NOTE: 1. Sampled, not 100% tested. V CCQ Input V /2 CCQ 0V AC test ...
Page 43
DC Characteristics Automotive Temperature — Sym Parameter Note Typ I V Standby Current 2,6 CC CCS I V Read Current 4,6 CC CCR I V Program Current 3,5,7 CC CCW I V Block Erase 3,5,7 CC CCE Current ...
Page 44
FAST BOOT BLOCK DATASHEET 8.12 AC Characteristics—Read-Only Operations # Sym Parameter R1 t CLK Period CLK CLK High (Low) Time CLK Fall (Rise) Time CHCL CLCH R4 t Address Valid ...
Page 45
Automotive Temperature Frequency Configuration Settings Table 11. Frequency Configuration Settings for Automotive Temperature Components Frequency Configuration Code 8.14 Automotive Temperature Block Erase and Program Performance # Sym Parameter W19 t , Program Time ...
Page 46
... CSP Product line designator for all Intel Flash products Device Density 160 = x16 (16-Mbit) 800 = x16 (8-Mbit) VALID COMBINATIONS 56-Lead SSOP Extended 16M DT28F160F3T120 DT28F160F3B120 DT28F160F3T95 DT28F160F3B95 Extended 8M DT28F800F3T120 DT28F800F3B120 DT28F800F3T95 DT28F800F3B95 Automotive 8M DE28F800B3T150 DE28F800B3B150 NOTE: 1. The 56-Ball µBGA package top side mark reads F160F3 [or F800F3]. All product shipping boxes or trays provide the correct information regarding bus architecture ...
Page 47
ADDITIONAL INFORMATION Order Number 210830 Flash Memory Databook 292213 AP-655 Fast Boot Block Design Guide Contact Fast Boot Block CPU Design Guide Intel/Distribution Sales Office 297846 Comprehensive User’s Guide for BGA* Package See Intel’s Micro Ball Grid Array Package ...