M45PE16-VMW6TP 데이터 시트보기 (PDF) - Numonyx -> Micron

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M45PE16-VMW6TP

16 Mbit, low-voltage, Page-Erasable Serial Flash memory with byte alterability and a 50 MHz SPI bus interface

Numonyx -> Micron 

Instructions

M45PE16

6.1

Write Enable (WREN)

The Write Enable (WREN) instruction (Figure 6) sets the Write Enable Latch (WEL) bit.

The Write Enable Latch (WEL) bit must be set prior to every Page Write (PW), Page

Program (PP), Page Erase (PE), and Sector Erase (SE) instruction.

The Write Enable (WREN) instruction is entered by driving Chip Select (S) Low, sending the

instruction code, and then driving Chip Select (S) High.

Figure 6. Write Enable (WREN) Instruction Sequence

S

01234567

C

Instruction

D

High Impedance

Q

AI02281E

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