RF38F001000YBQ0 NUMONYX [Numonyx B.V], RF38F001000YBQ0 Datasheet - Page 3

• Manufacturer Part Number: RF38F001000YBQ0
• Description: Wireless Flash Memory (W18/W30 SCSP)
• Manufacturer: NUMONYX [Numonyx B.V]

32WQ and 64WQ Family with Asynchronous RAM
Contents
1.0
2.0
3.0
4.0
5.0
6.0
7.0
8.0
9.0
10.0 Flash Command Definitions ..................................................................................... 33
11.0 Flash Read Operations............................................................................................. 33
12.0 Flash Program Operations ....................................................................................... 33
13.0 Flash Erase Operations ............................................................................................ 33
14.0 Flash Security Modes ............................................................................................... 33
15.0 Flash Read Configuration Register ........................................................................... 33
16.0 SRAM Operations..................................................................................................... 34
17.0 PSRAM Operations................................................................................................... 36
A
B
C
D
November 2007
Order Number: 251407-13
Introduction .............................................................................................................. 6
1.1
1.2
Functional Overview .................................................................................................. 8
2.1
2.2
Package Information ............................................................................................... 10
Ballout and Signal Description ................................................................................. 13
4.1
4.2
Maximum Ratings and Operating Conditions............................................................ 16
5.1
5.2
5.3
Electrical Specifications ........................................................................................... 18
6.1
AC Characteristics ................................................................................................... 20
7.1
7.2
7.3
7.4
Flash Power Consumption ....................................................................................... 28
Device Operation ..................................................................................................... 29
9.1
16.1
16.2
17.1
17.2
17.3
Write State Machine ................................................................................................ 38
Common Flash Interface.......................................................................................... 38
Flash Flowcharts ..................................................................................................... 38
Additional Information ............................................................................................ 38
Nomenclature ..................................................................................................... 6
Conventions ....................................................................................................... 7
Block Diagram .................................................................................................... 8
Flash Memory Map and Partitioning........................................................................ 9
Signal Ballout ................................................................................................... 13
Signal Descriptions ............................................................................................ 14
Absolute Maximum Ratings................................................................................. 16
Operating Conditions ......................................................................................... 16
Capacitance...................................................................................................... 17
DC Characteristics ............................................................................................. 18
Flash AC Characteristics ..................................................................................... 20
SRAM AC Characteristics .................................................................................... 20
PSRAM AC Characteristics................................................................................... 22
Device AC Test Conditions .................................................................................. 27
Bus Operations ................................................................................................. 29
Power-up Sequence and Initialization ................................................................... 34
Data Retention Mode ......................................................................................... 34
Power-Up Sequence and Initialization................................................................... 36
17.1.1 16Mbit PSRAM Power-Up Sequence (Non-Page Mode).................................. 36
Standby Mode/ Deep Power-Down Mode............................................................... 37
PSRAM Special Read and Write Constraints ........................................................... 37
Datasheet
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