AM29DL400BB-120ED Ver la hoja de datos (PDF) - Advanced Micro Devices

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AM29DL400BB-120ED

4 Megabit (512 K x 8-Bit/256 K x 16-Bit) CMOS 3.0 Volt-only, Simultaneous Operation Flash Memory

Advanced Micro Devices 

Output Disable Mode

When the OE# input is at VIH, output from the de-

vice is disabled. The output pins are placed in the

high impedance state.

Table 2. Am29DL400BT Top Boot Sector Architecture

Sector Address

Bank

Bank

Address

Sector A17 A16 A15 A14 A13 A12

Sector Size

(Kbytes/

Kwords)

(x8)

Address Range

SA0

0

0

0

X

X

X

64/32

00000h–0FFFFh

SA1

0

0

1

X

X

X

64/32

10000h–1FFFFh

Bank 2

SA2

SA3

0

1

0

X

X

X

0

1

1

X

X

X

64/32

64/32

20000h–2FFFFh

30000h–3FFFFh

SA4

1

0

0

X

X

X

64/32

40000h–4FFFFh

SA5

1

0

1

X

X

X

64/32

50000h–5FFFFh

SA6

1

1

0

0

0

X

16/8

60000h–63FFFh

SA7

0

1

X

1

1

0

1

0

X

32/16

64000h–6BFFFh

SA8

1

1

0

1

1

0

8/4

6C000h–6DFFFh

SA9

1

1

0

1

1

1

8/4

Bank 1

SA10

1

1

1

0

0

0

8/4

6E000h–6FFFFh

70000h–71FFFh

SA11

1

1

1

0

0

1

8/4

72000h–73FFFh

0

1

X

SA12

1

1

1

1

0

X

32/16

74000h–7BFFFh

SA13

1

1

1

1

1

X

16/8

7C000h–7FFFFh

(x16)

Address Range

00000h–07FFFh

08000h–0FFFFh

10000h–17FFFh

18000h–1FFFFh

20000h–27FFFh

28000h–2FFFFh

30000h–31FFFh

32000h–35FFFh

36000h–36FFFh

37000h–37FFFh

38000h–38FFFh

39000h–39FFFh

3A000h–3DFFFh

3E000h–3FFFFh

Note: The address range is A17:A-1 if in byte mode (BYTE# = VIL). The address range is A17:A0 if in word mode (BYTE# =

VIH).

10

Am29DL400B

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