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" for more information + ! " migrating between flash device densities application note publication number 22921 revision c amendment +1 issue date november 30, 2000
. publication# 22921 rev: c amendment/ +1 issue date: november 30, 2000 migrating between flash device densities application note introduction this application note illustrates the pinout differences that occur when migrating between densities of amd flash memory devices. each drawing shows at least one migration path. a ?migration path? is a logical pro- gression from one density to another within a group of devices sharing a common voltage range, architecture, bus width. for example, the am29f200/400/800/160 comprise a group of 5 v, standard architecture, x8/x16- bit devices that range in density from 2 to 16 mbits. all drawings show top view of packages. the following is a list of drawings in this document: 48-pin tsop: 1.8 v?5 v x8/x16 or x16-only devices ........ 2 40-pin & 40- to 48-pin tsop: 3 v x8-only devices .......... 3 40-pin tsop: 5 v x8-only devices .................................... 4 32-pin tsop: 3 v/5 v x8-only devices .............................. 5 44-pin so: 3 v/5 v x8/x16 devices ................................... 6 44-pin so to 56-pin so: 3 v devices ................................. 7 56-pin so: 3 v burst mode devices .................................. 8 44-pin so: 5 v x8-only devices ......................................... 9 32-pin plcc: 5 v x8-only devices .................................. 10 32-pin plcc: 3 v/5 v x8-only devices ........................... 11 32-pin pdip: 5 v x8-only devices .................................... 12 48- or 63-ball fbga: 3 v x8/x16 devices ........................ 13 48- or 63-ball fbga: 3 v x8-only devices ...................... 14 47- & 48-ball fbga, am29bds devices ......................... 15 revision summary ........................................................... 16
2 migrating between flash device densities 48-pin tsop: 1.8 v?5 v x8/x16 or x16-only devices * the am29lv641 is a x16-only device. a18 a19 nc we# reset# nc ry/by# a17 a18 a19 a20 we# reset# nc wp#/acc ry/by# a17 a18 nc nc we# reset# nc nc ry/by# a17 1 16 2 3 4 5 6 7 8 17 18 19 20 21 22 23 24 9 10 11 12 13 14 15 48 33 47 46 45 44 43 42 41 40 39 38 37 36 35 34 25 32 31 30 29 28 27 26 nc nc nc we# reset# nc nc ry/by# a17 a15 nc a14 a13 a12 a11 a10 a9 a8 a15 a14 a13 a12 a11 a10 a9 a8 a15 a14 a13 a12 a11 a10 a9 a8 a15 a14 a13 a12 a11 a10 a9 a8 a15 a14 a13 a12 a11 a10 a9 a8 nc nc we# reset# nc nc ry/by# a1 nc a7 a6 a5 a4 a3 a2 a1 a7 a6 a5 a4 a3 a2 a1 a7 a6 a5 a4 a3 a2 a1 a7 a6 a5 a4 a3 a2 a1 a7 a6 a5 a4 a3 a2 a18 a21 a20 we# reset# acc wp# a19 a17 a15 a14 a13 a12 a11 a10 a9 a8 a1 a7 a6 a5 a4 a3 a2 a16 dq2 byte# v ss dq15/a-1 dq7 dq14 dq6 dq13 dq9 dq1 dq8 dq0 oe# v ss ce# a0 dq5 dq12 dq4 v cc dq11 dq3 dq10 a16 dq2 v io v ss dq15 dq7 dq14 dq6 dq13 dq9 dq1 dq8 dq0 oe# v ss ce# a0 dq5 dq12 dq4 v cc dq11 dq3 dq10 48-pin tsop am29dl400b, am29lv400b, am29f400b am29lv200b, am29f200b am29sl800c, am29dl800b, am29lv800b, am29f800b am29sl160c, am29dl16xd, am29lv160d, am29f160d am29dl32xd, am29lv320d am29lv641d wp#/acc wp#/acc nc wp# am29sl160c am29dl16xd am29lv160d am29f160d 1.8 v standard 3 v sim r/w 1.8 v sim r/w 3 v standard 5 v standard am29ds323d
migrating between flash device densities 3 40-pin & 40- to 48-pin tsop: 3 v x8-only devices 1 16 2 3 4 5 6 7 8 17 18 19 20 9 10 11 12 13 14 15 40 25 39 38 37 36 35 34 33 32 31 30 29 28 27 26 24 23 22 21 a16 a5 a15 a14 a13 a12 a11 a9 a8 we# reset# nc ry/by# nc a7 a6 a4 a3 a2 a1 a16 a5 a15 a14 a13 a12 a11 a9 a8 we# reset# nc ry/by# a18 a7 a6 a4 a3 a2 a1 a16 a5 a15 a14 a13 a12 a11 a9 a8 we# reset# acc ry/by# a18 a7 a6 a4 a3 a2 a1 a17 dq0 v ss nc nc a10 dq7 dq6 dq5 oe# v ss ce# a0 dq4 v cc v cc nc dq3 dq2 dq1 a17 dq0 v ss nc a19 a10 dq7 dq6 dq5 oe# v ss ce# a0 dq4 v cc v cc nc dq3 dq2 dq1 a17 dq0 v ss a20 a19 a10 dq7 dq6 dq5 oe# v ss ce# a0 dq4 v cc v cc nc dq3 dq2 dq1 a17 dq0 v ss a20 a19 a10 dq7 dq6 dq5 oe# v ss ce# a0 dq4 v cc v cc a21 dq3 dq2 dq1 am29lv002b am29lv004b am29lv008b am29lv081b am29lv116b am29lv017b am29lv033c 3 v standard 40-pin tsop 3 18 4 1 2 5 6 7 8 9 10 19 20 21 22 23 24 11 12 13 14 15 16 17 1 16 2 3 4 5 6 7 8 17 18 19 20 9 10 11 12 13 14 15 46 45 48 47 44 43 42 40 25 39 38 37 36 35 34 33 32 31 30 29 28 27 26 24 23 22 21 40 41 25 39 38 37 36 35 34 33 32 31 30 29 28 27 26 a16 a5 a15 a14 a13 a12 a11 a9 a8 we# reset# acc ry/by# a18 a7 a6 a4 a3 a2 a1 a16 a5 a15 a14 a13 a12 a11 a9 a8 we# reset# acc ry/by# a18 a7 a6 a4 a3 a2 a1 nc a22 nc nc a17 dq0 v ss a20 a19 a10 dq7 dq6 dq5 oe# v ss ce# a0 nc nc dq4 v cc v cc nc dq3 dq2 dq1 a17 dq0 v ss a20 a19 a10 dq7 dq6 dq5 oe# v ss ce# a0 dq4 v cc v io nc dq3 dq2 dq1 nc nc am29lv033c am29lv065d 48-pin tsop 40-pin tsop
4 migrating between flash device densities 40-pin tsop: 5 v x8-only devices 1 16 2 3 4 5 6 7 8 17 18 19 20 9 10 11 12 13 14 15 40 25 39 38 37 36 35 34 33 32 31 30 29 28 27 26 24 23 22 21 a19 a8 a18 a17 a16 a15 a14 a13 a12 ce# v cc nc reset# a11 a10 a9 a7 a6 a5 a4 nc dq0 nc we# oe# ry/by# dq7 dq6 dq5 a0 a1 a2 a3 dq4 v cc v ss v ss dq3 dq2 dq1 a20 dq0 nc we# oe# ry/by# dq7 dq6 dq5 a0 a1 a2 a3 dq4 v cc v ss v ss dq3 dq2 dq1 a20 dq0 a21 we# oe# ry/by# dq7 dq6 dq5 a0 a1 a2 a3 dq4 v cc v ss v ss dq3 dq2 dq1 am29f080b am29f016b am29f017b am29f032b 5 v standard 40-pin tsop
migrating between flash device densities 5 32-pin tsop: 3 v/5 v x8-only devices 1 16 2 3 4 5 6 7 8 9 10 11 12 13 14 15 32 17 31 30 29 28 27 26 25 24 23 22 21 20 19 18 a11 a9 a8 a13 a14 nc we# v cc nc a16 a15 a12 a7 a6 a5 a4 a11 a9 a8 a13 a14 a17 we# v cc a18 a16 a15 a12 a7 a6 a5 a4 oe# a10 ce# dq7 dq6 dq5 dq4 dq3 v ss dq2 dq1 dq0 a0 a1 a2 a3 3 v standard 5 v standard am29lv010b, am29f010b am29lv040b, am29f040b 32-pin tsop
6 migrating between flash device densities 44-pin so: 3 v/5 v x8/x16 devices 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 nc ry/by# nc a7 a6 a5 a4 a3 a2 a1 a0 ce# v ss oe# dq0 dq8 dq1 dq9 dq2 dq10 dq3 dq11 nc ry/by# a17 a7 a6 a5 a4 a3 a2 a1 a0 ce# v ss oe# dq0 dq8 dq1 dq9 dq2 dq10 dq3 dq11 ry/by# nc a17 a7 a6 a5 a4 a3 a2 a1 a0 ce# v ss oe# dq0 dq8 dq1 dq9 dq2 dq10 dq3 dq11 ry/by# a18 a17 a7 a6 a5 a4 a3 a2 a1 a0 ce# v ss oe# dq0 dq8 dq1 dq9 dq2 dq10 dq3 dq11 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 reset# we# a8 a9 a10 a11 a12 a13 a14 a15 a16 byte# v ss dq15/a-1 dq7 dq14 dq6 dq13 dq5 dq12 dq4 v cc we# a19 a8 a9 a10 a11 a12 a13 a14 a15 a16 byte# v ss dq15/a-1 dq7 dq14 dq6 dq13 dq5 dq12 dq4 v cc 3 v sim r/w 3 v standard 5 v standard am29lv400b, am29f400b am29dl400b am29lv200b, am29f200b am29dl800b, am29lv800b, am29f800b 44-pin so am29lv160d
migrating between flash device densities 7 44-pin so to 56-pin so: 3 v devices note: dotted lines indicate pinouts for 44-pin package. reset# on 44-pin package requires rerouting to opposite side of 56-pin package. 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 8 9 10 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 11 12 13 14 15 16 17 18 19 20 21 22 reset# a18 a17 a7 a6 a5 a4 a3 a2 a1 a0 ce# v ss oe# dq0 dq8 dq1 dq9 dq2 dq10 dq3 dq11 a17 a7 a6 a5 acc wp# reset# we# a19 a18 a4 a3 a2 a1 nc nc nc nc a0 ce# v ss oe# dq0 dq8 dq1 dq9 dq2 dq10 dq3 dq11 54 53 52 51 50 49 48 47 46 45 44 43 42 41 44 43 42 41 40 39 38 37 36 35 40 39 38 37 36 35 34 33 32 31 30 29 we# a19 a8 a9 a10 a11 a12 a13 a14 a15 nc nc nc nc a16 byte# v ss dq15/a-1 dq7 dq14 dq6 dq13 dq5 dq12 dq4 v cc a20 a19 a8 a9 a10 a11 a12 a13 a14 a15 a16 v io v ss dq15 dq7 dq14 dq6 dq13 dq5 dq12 dq4 v cc 1 2 56 55 am29lv640d am29lv160d 44-pin so (upper) 56-pin so 44-pin so (lower) 33 34 32 31 30 29 28 27 26 25 24 23
8 migrating between flash device densities 56-pin so: 3 v burst mode devices 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 we# reset# ry/by# a18 a17 a7 a6 a5 a4 a3 a2 a1 a0 ce# nc v ss oe# dq0 dq8 dq1 dq9 dq2 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 40 39 38 37 36 35 lba# v cc nc nc a8 a9 a10 a11 a12 a13 a14 a15 a16 nc nc v ss dq15 dq7 dq14 dq6 dq13 dq5 23 24 25 26 27 28 dq10 dq3 dq11 v ss clk baa# we# reset# ry/by# a18 a17 a7 a6 a5 a4 a3 a2 a1 a0 ce# nc v ss oe# dq0 dq8 dq1 dq9 dq2 dq10 dq3 dq11 v ss clk baa# 34 33 32 31 30 29 dq12 dq4 v cc v cc ind# nc lba# v cc nc a19 a8 a9 a10 a11 a12 a13 a14 a15 a16 nc nc v ss dq15 dq7 dq14 dq6 dq13 dq5 dq12 dq4 v cc v cc ind# nc 56-pin so am29bl162c am29bl802c
migrating between flash device densities 9 44-pin so: 5 v x8-only devices 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 nc reset# a11 a10 a9 a8 a7 a6 a5 a4 nc nc a3 a2 a1 a0 dq0 dq1 dq2 dq3 v ss v ss 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 24 23 v cc ce# a12 a13 a14 a15 a16 a17 a18 a19 nc nc nc nc we# oe# ry/by# dq7 dq6 dq5 dq4 v cc v cc ce# a12 a13 a14 a15 a16 a17 a18 a19 nc nc a20 nc we# oe# ry/by# dq7 dq6 dq5 dq4 v cc v cc ce# a12 a13 a14 a15 a16 a17 a18 a19 nc nc a20 a21 we# oe# ry/by# dq7 dq6 dq5 dq4 v cc 5 v standard am29f016b am29f032b am29f080b 44-pin so
10 migrating between flash device densities 32-pin plcc: 5 v x8-only devices note: the figure shows boot sector devices. 5 6 7 8 9 10 11 12 13 4 3 2 1 32 31 30 14 15 16 17 18 19 20 29 28 27 26 25 24 23 22 21 a7 a6 a5 a4 a3 a2 a1 a0 dq0 dq1 dq2 v ss dq3 dq4 dq5 dq6 a14 a13 a8 a9 a11 oe# a10 ce# dq7 a12 a15 a16 nc v cc we# a17 a12 a15 a16 reset# v cc we# a17 a12 a15 a16 a18 v cc we# a17 32-pin plcc 5 v standard am29f002nb am29f002b am29f004b
migrating between flash device densities 11 32-pin plcc: 3 v/5 v x8-only devices note: the figure shows uniform sector devices. 5 6 7 8 9 10 11 12 13 4 3 2 1 32 31 30 14 15 16 17 18 19 20 29 28 27 26 25 24 23 22 21 a7 a6 a5 a4 a3 a2 a1 a0 dq0 dq1 dq2 v ss dq3 dq4 dq5 dq6 a14 a13 a8 a9 a11 oe# a10 ce# dq7 a12 a15 a16 nc v cc we# nc a12 a15 a16 a18 v cc we# a17 32-pin plcc 3 v standard 5 v standard am29lv010b, am29f010b am29lv040b am29f040b
12 migrating between flash device densities 32-pin pdip: 5 v x8-only devices 3 4 5 2 1 9 10 11 12 13 27 26 25 24 23 7 8 22 21 6 32 31 20 14 30 29 28 15 16 19 18 17 a6 a5 a4 a3 a2 a1 a0 a16 dq0 a15 a12 a7 dq1 dq2 v ss a8 a9 a11 oe# a10 ce# dq7 v cc we# dq6 a17 a14 a13 dq5 dq4 dq3 nc a6 a5 a4 a3 a2 a1 a0 a16 dq0 a15 a12 a7 dq1 dq2 v ss reset# a6 a5 a4 a3 a2 a1 a0 a16 dq0 a15 a12 a7 dq1 dq2 v ss a18 5 v standard am29f002b am29f004b am29f040b am29f002nb 32-pin pdip
migrating between flash device densities 13 48- or 63-ball fbga: 3 v x8/x16 devices 2 3 4 5 6 7 8 1 2 3 4 5 6 1 cd ab efgh jklm cd ab efgh nc* nc* nc* nc* nc* nc* nc* nc* nc* nc* nc* nc nc nc nc dq15/a-1 v ss a16 a15 a14 a12 a13 dq13 dq6 dq14 dq7 a11 a10 a8 a9 v cc dq4 dq12 dq5 reset# we# dq11 dq3 dq10 dq2 ry/by# dq9 dq1 dq8 dq0 a5 a6 a17 a7 oe# v ss ce# a0 a1 a2 a4 a3 am29lv400b am29lv800b am29dl800b am29lv160d am29dl16xd am29lv320d am29dl32xd am29lv640d am29dl640d nc nc nc wp#/acc wp#/acc acc nc a18 a18 a18 a18 a18 nc nc nc nc a20 a20 nc nc nc nc nc a21 nc nc a19 a19 a19 a19 byte# byte# byte# byte# byte# v i/o 3 v standard 1.8 v sim r/w 1.8 v standard 3 v sim r/w 63-ball grid array 48-ball grid array package body 6 x 8 mm 6 x 9 mm 8 x 9 mm 8 x 9 mm 8 x 14 mm 11 x 12 mm ball grid array 48 balls 48 balls 48 balls 48 balls 63 balls 63 balls top view shown, with balls facing down. all grid arrays have 0.8 mm pitch. products listed in italics are not yet introduced. * balls are shorted together via the substrate but not connected to the die. am29ds163d am29ds323d am29sl800c am29sl160c
14 migrating between flash device densities 48- or 63-ball fbga: 3 v x8-only devices 2 3 4 5 6 7 8 1 2 3 4 5 6 1 cd ab efgh jklm cd ab efgh nc* nc* nc* nc* nc* nc* nc* nc* nc* nc* nc* nc nc nc nc a20 v ss a17 a16 a15 a13 a14 dq6 dq7 a10 a19 a12 a11 a8 a9 v cc dq4 nc dq5 nc reset# we# dq3 dq2 a20 nc ry/by# nc dq1 nc dq0 a5 a6 a18 a7 oe# v ss ce# a0 a1 a2 a4 a3 am29lv017d am29lv033c am29lv065d nc acc acc nc nc a22 v cc v cc v io nc a21 a21 package body 8 x 9 mm 8 x 14 mm 8 x 14 mm ball grid array 48 balls 63 balls 63 balls 3 v standard 63-ball grid array 48-ball grid array top view shown, with balls facing down. all grid arrays have 0.8 mm pitch. * balls are shorted together via the substrate but not connected to the die.
migrating between flash device densities 15 47- & 48-ball fbga, am29bds devices a1 rdy a2 a3 gnd a4 clk a5 v cc a6 we# a7 v pp a8 a19 a9 a17 a10 nc b1 v cc b2 a16 b3 a20 b4 avd# b5 ps b6 reset# b7 wp# b8 a18 b9 ce# b10 gnd c1 gnd c2 a/dq7 c3 a/dq6 c4 a/dq13 c5 a/dq12 c6 a/dq3 c7 a/dq2 c8 a/dq9 c9 a/dq8 c10 oe# d1 a/dq15 d2 a/dq14 d3 gnd d4 a/dq5 d5 a/dq4 d6 a/dq11 d7 a/dq10 d8 v cc d9 a/dq1 d10 a/dq0 ball not present on am29bds323d. am29bds323d am29bds643d nc a21 7 x 10 mm body, 0.8 mm pitch 11 x 10 mm body, 0.8 mm pitch dotted line indicates ball grid array area has been enlarged relative to package for illustrative purposes.
16 migrating between flash device densities revision summary revision b (september 10, 1999) added the ball grid array column to both fbga diagrams. revision c (october 5, 2000) globally changed process technology designators in part number as required to reflect current product offerings. added 1.8 v am29ds simultaneous read/write devices to 48-pin tsop illustration. added 40-pin to 48-pin mi- gration to 40-pin tsop illustration. added 1.8 v am29sl and am29ds devices to 48-/63-ball fbga illustration. added illustrations for 47- & 48- ball fbga, am29bds devices, 44-pin so to 56-pin so 3 v devices, and 56-pin so: 3 v burst mode devices. revision c+1 (november 30, 2000) updated the following two diagrams to include v io for am29lv065 devices: 40-pin & 40- to 48-pin tsop: 3 v x8-only devices 48- or 63-ball fbga: 3 v x8-only devices trademarks copyright ? 2000 advanced micro devices, inc. all rights reserved. amd, the amd logo, and combinations thereof are registered trademarks of advanced micro devices, inc. product names used in this publication are for identification purposes only and may be trademarks of their respective companies .

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