AM41DL3208G datasheet(23/65 Pages) SPANSION

부품명	AM41DL3208G

상세설명	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM

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Am41DL3208G

February 13, 2002

P R E L IMINARY

Note that the WP#/ACC pin must not be left floating or

unconnected; inconsistent behavior of the device may

result.

Temporary Sector/Sector Block Unprotect

(Note: For the following discussion, the term “sector”

applies to both sectors and sector blocks. A sector

block consists of two or more adjacent sectors that are

protected or unprotected at the same time (see Table

10).

This feature allows temporary unprotection of previ-

ously protected sectors to change data in-system. The

Sector Unprotect mode is activated by setting the RE-

SET# pin to V

ID (11.5 V – 12.5 V). During this mode,

formerly protected sectors can be programmed or

erased by selecting the sector addresses. Once V

ID is

removed from the RESET# pin, all the previously pro-

tected sectors are protected again. Figure 1 shows the

algorithm, and Figure 25 shows the timing diagrams,

for this feature.

Figure 1.

Temporary Sector Unprotect Operation

START

Perform Erase or

Program Operations

RESET# = VIH

Temporary Sector

Unprotect Completed

(Note 2)

RESET# = VID

(Note 1)

Notes:

1. All protected sectors unprotected (If WP#/ACC = V

IL,

outermost boot sectors will remain protected).

2. All previously protected sectors are protected once

again.

유사한 부품 번호 - AM41DL3208G

제조업체	부품명	데이터시트	상세설명
Advanced Micro Devices	AM41DL3208G	1Mb / 65P	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 8 Mbit (1 M x 8-Bit/512 K x 16-Bit) Static RAM
	AM41DL3208GB25IT	1Mb / 65P	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 8 Mbit (1 M x 8-Bit/512 K x 16-Bit) Static RAM
	AM41DL3208GB30IT	1Mb / 65P	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 8 Mbit (1 M x 8-Bit/512 K x 16-Bit) Static RAM
	AM41DL3208GB35IT	1Mb / 65P	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 8 Mbit (1 M x 8-Bit/512 K x 16-Bit) Static RAM
	AM41DL3208GB40IT	1Mb / 65P	32 Megabit (4 M x 8-Bit/2 M x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory and 8 Mbit (1 M x 8-Bit/512 K x 16-Bit) Static RAM

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유사한 설명 - AM41DL3208G

제조업체	부품명	데이터시트	상세설명
Advanced Micro Devices	DS42553	955Kb / 58P	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
SPANSION	AM42DL6404G	1,020Kb / 61P	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
Advanced Micro Devices	DS42515	830Kb / 57P	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
	DS42585	958Kb / 58P	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
	DS42587	958Kb / 58P	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
	DS42514	832Kb / 57P	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
	AM49DL640AG	1,005Kb / 65P	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
SPANSION	AM42BDS640AG	1Mb / 72P	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
Advanced Micro Devices	AM41DL6408H	1Mb / 66P	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM
Advanced Micro Devices	DS42516	953Kb / 58P	Stacked Multi-Chip Package (MCP) Flash Memory and SRAM

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