PM25LV010 データシートの表示（PDF） - PMC-Sierra, Inc

部品番号

コンポーネント説明

メーカー

PM25LV010

1 Mbit / 2 Mbit / 4 Mbit 3.0 Volt-only, Serial Flash Memory With 33 MHz SPI Bus Interface

PMC-Sierra, Inc 

PMC

DEVICE OPERATION (CONTINUED)

Figure 14. Sector Erase Sequence

CE#

Pm25LV010/020/040

0 1 2 3 4 5 6 7 8 9 10 11 28 29 30 31

SCK

3-BYTE ADDRESS

SI

INSTRUCTION = 1101 0111b

23 22 21 ... 3 2 1 0

HIGH IMPEDANCE

SO

Figure 15. Block Erase Sequence

CE#

0 1 2 3 4 5 6 7 8 9 10 11 28 29 30 31

SCK

3-BYTE ADDRESS

SI

INSTRUCTION = 1101 1000b

23 22 21 ... 3 2 1 0

HIGH IMPEDANCE

SO

Figure 16. Chip Erase Sequence

CE#

SCK

01234567

SI

INSTRUCTION = 1100 0111b

HIGH IMPEDANCE

SO

Programmable Microelectronics Corp.

20

Issue Date: July, 2005, Rev: 1.2

Share Link: