M58LV064A Просмотр технического описания (PDF) - STMicroelectronics

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Компоненты Описание

производитель

M58LV064A

64 Mbit (4Mb x16 or 2Mb x32, Uniform Block, Burst) 3V Supply Flash Memories

STMicroelectronics 

M58LV064A, M58LV064B

Figure 9. Example Burst Address Advance and Burst Abort operations

01

K

Address

Inputs

Q1

L

B

Data Inputs/

Outputs

X-2

X

X+2

X+4

X+6

X+8

X+10

X+12

tBLKH

tBHKH

tBHKH

tBHKH

Q1

Q2

Q3

Q3

Q4

Q4

Q4

AI03457b

Note: 1. In this example the Burst Configuration Register is set with M2-M0 = 010 (Burst Length = 8 Words), M6 = 1 (Valid Clock Edge =

Rising Clock Edge), M7 = 0 or 1 (Burst Type = Interleaved or Sequential), M9 = 1 (Y-Latency = 2), M14-M11 = 0011 (X-Latency =

8) and M15 = 0 (Read Select = Synchronous Burst Read), other bits are don’t care.

2. When the system clock frequency is between 33MHz and 50MHz and the Y latency is set to 2, values of B sampled on odd clock

cycles, starting from the first read are not considered.

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