M50FLW040ANB5P View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

M50FLW040ANB5P

4-Mbit (5 × 64 Kbyte blocks + 3 × 16 × 4 Kbyte sectors) 3-V supply Firmware Hub / low-pin count Flash memory

STMicroelectronics 

M50FLW040A, M50FLW040B

Figure 5. TSOP40 connections

Summary description

NC

IC (VIH)

NC

NC

NC

NC

A10

NC

RC

VCC

VPP

RP

NC

NC

A9

A8

A7

A6

A5

A4

NC

IC (VIL)

NC

NC

NC

NC

GPI4

NC

CLK

VCC

VPP

RP

NC

NC

GPI3

GPI2

GPI1

GPI0

WP

TBL

1

40

10 M50FLW040A 31

11 M50FLW040B 30

20

21

VSS

VCC

FWH4/LFRAME

INIT

RFU

RFU

RFU

RFU

RFU

VCC

VSS

VSS

FWH3/LAD3

FWH2/LAD2

FWH1/LAD1

FWH0/LAD0

ID0

ID1

ID2

ID3/RFU

VSS

VCC

W

G

RB

DQ7

DQ6

DQ5

DQ4

VCC

VSS

VSS

DQ3

DQ2

DQ1

DQ0

A0

A1

A2

A3

Table 3. Addresses (M50FLW040A)

Block Size

(KByte)

Address Range

64

70000h-7FFFFh

64

60000h-6FFFFh

64

50000h- 5FFFFh

64

40000h- 4FFFFh

64

30000h-3FFFFh

64

20000h-2FFFFh

64

10000h-1FFFFh

64

00000h-0FFFFh

AI08420B

Sector Size (KByte)

16 x 4KBytes

16 x 4KBytes

5 x 64KBytes

16 x 4KBytes

11/64

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