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PC28F640 Schematic ( PDF Datasheet ) - Numonyx

Teilenummer PC28F640
Beschreibung Embedded Flash Memory
Hersteller Numonyx
Logo Numonyx Logo 




Gesamt 68 Seiten
PC28F640 Datasheet, Funktion
Numonyx™ Embedded Flash Memory
(J3 v. D)www.DataSheet4U.com
32, 64, 128, and 256 Mbit
Product Features
Datasheet
„ Architecture
— High-density symmetrical 128-Kbyte blocks
— 256 Mbit (256 blocks)
— 128 Mbit (128 blocks)
— 64 Mbit (64 blocks)
— 32 Mbit (32 blocks)
„ Performance
— 75 ns Initial Access Speed (128/64/32
-Mbit densities)
— 95 ns Initial Access Speed (256 Mbit only)
— 25 ns 8-word and 4-word Asynchronous
page-mode reads
— 32-Byte Write buffer
— 4 µs per Byte Effective programming time
„ Security
— Enhanced security options for code
protection
— 128-bit Protection Register
— 64-bit Unique device identifier
— 64-bit User-programmable OTP cells
— Absolute protection with VPEN = GND
— Individual block locking
— Block erase/program lockout during power
transitions
„ Software
— Program and erase suspend support
— Flash Data Integrator (FDI), Common Flash
Interface (CFI) Compatible
„ System Voltage and Power
— VCC = 2.7 V to 3.6 V
— VCCQ = 2.7 V to 3.6 V
„ Packaging
— 56-Lead TSOP package (32, 64, 128 Mbit
only)
— 64-Ball Numonyx Easy BGA package (32,
42, 128 and 256 Mbit)
„ Quality and Reliability
— Operating temperature:
-40 °C to +85 °C
— 100K Minimum erase cycles per block
— 0.13 µm ETOX™ VIII Process
308551-05
November 2007






PC28F640 Datasheet, Funktion
Numonyx™ Embedded Flash Memory (J3 v. D)
1.0
www.DataSheet4U.com
1.1
Introduction
This document contains information pertaining to the Numonyx™ Embedded Flash
Memory (J3 v. D) device features, operation, and specifications.
The Numonyx™ Embedded Flash Memory J3 Version D (J3 v. D) provides improved
mainstream performance with enhanced security features, taking advantage of the
high quality and reliability of the NOR-based Intel* 0.13 µm ETOX™ VIII process
technology. Offered in 128-Mbit (16-Mbyte), 64-Mbit, and 32-Mbit densities, the
Numonyx™ Embedded Flash Memory (J3 v. D) device brings reliable, low-voltage
capability (3 V read, program, and erase) with high speed, low-power operation. The
Numonyx™ Embedded Flash Memory (J3 v. D) device takes advantage of the proven
manufacturing experience and is ideal for code and data applications where high
density and low cost are required, such as in networking, telecommunications, digital
set top boxes, audio recording, and digital imaging. Numonyx Flash Memory
components also deliver a new generation of forward-compatible software support. By
using the Common Flash Interface (CFI) and Scalable Command Set (SCS), customers
can take advantage of density upgrades and optimized write capabilities of future
Numonyx Flash Memory devices.
Nomenclature
AMIN:
AMAX:
Block:
Clear:
Program:
Set:
VPEN:
VPEN:
1.2
All Densities
AMIN = A0 for x8
All Densities
AMIN = A1 for x16
32 Mbit
64 Mbit
128 Mbit
AMAX = A21
AMAX = A22
AMAX = A23
A group of flash cells that share common erase circuitry and erase simultaneously
Indicates a logic zero (0)
To write data to the flash array
Indicates a logic one (1)
Refers to a signal or package connection name
Refers to timing or voltage levels
Acronyms
CUI:
OTP:
PLR:
PR:
PRD:
RFU:
Datasheet
6
Command User Interface
One Time Programmable
Protection Lock Register
Protection Register
Protection Register Data
Reserved for Future Use
November 2007
308551-05

6 Page









PC28F640 pdf, datenblatt
Numonyx™ Embedded Flash Memory (J3 v. D)
3.0 Package Information
3.1 56-Lead TSOP Package (32, 64, 128 Mbit)
Figure 4: 56-Lead TSOP Package Mechanical
Pin 1
Z
See Notes 1 and 3
See Note 2
A2
e
www.DataSheet4U.com
E See Detail B
Y
D1
D
See Detail A
A1
Seating
Plane
A
Detail A
C
Detail B
0
L
b
Notes:
1. One dimple on package denotes Pin 1.
2. If two dimples, then the larger dimple denotes Pin 1.
3. Pin 1 will always be in the upper left corner of the package, in reference to the product mark.
Table 1: 56-Lead TSOP Dimension Table
Parameter
Package Height
Standoff
Package Body Thickness
Lead Width
Lead Thickness
Package Body Length
Package Body Width
Lead Pitch
Terminal Dimension
Lead Tip Length
Symbol
A
A1
A2
b
c
D1
E
e
D
L
Millimeters
Min
0.050
0.965
0.100
0.100
18.200
13.800
19.800
0.500
Nom
0.995
0.150
0.150
18.400
14.000
0.500
20.00
0.600
Max
1.200
1.025
0.200
0.200
18.600
14.200
20.200
0.700
Min
0.002
0.038
0.004
0.004
0.717
0.543
0.780
0.020
Inches
Nom
0.039
0.006
0.006
0.724
0.551
0.0197
0.787
0.024
Max
0.047
0.040
0.008
0.008
0.732
0.559
0.795
0.028
Datasheet
12
November 2007
308551-05

12 Page





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