F25L04UA-100PG ESMT [Elite Semiconductor Memory Technology Inc.], F25L04UA-100PG Datasheet - Page 16

• Manufacturer Part Number: F25L04UA-100PG
• Description: 3V Only 4 Mbit Serial Flash Memory
• Manufacturer: ESMT [Elite Semiconductor Memory Technology Inc.]

ESMT
Jedec-Read-ID (JEDEC-ID)
The Jedec-Read-ID instruction is for reading the Manufacturer ID of 1-byte and followed by Device ID of 2-byte. The ESMT
Manufacturer ID is 8CH.,the memory type ID is 8CH as the first-byte device ID, the memory capacity ID is 8CH as the second-byte
device ID. The instruction sequence is shown in Fig14. The Jedec-Read-ID instruction is terminated by a low to high transition on CE
at any time during data output.
Figure 14 : Jedec-Read-ID (JEDEC-ID)
Jedec-Read-ID DATA
Elite Semiconductor Memory Technology Inc.
Manufacture’s ID
Byte1
8CH
SCK
SO
CE
SI
MODE0
MODE3
HIGH IMPENANCE
Memory Type
0 1 2 3 4 5 6 7 8 9
Byte2
8CH
9F
Device ID
Memory Capacity
MSB
Byte3
8CH
1011 12 13 14 15
8C
MSB
16 17 18 1920 2122 23 24 2526 27 282930 31 32 33 34
8C
8C
Publication Date: Jan. 2009
Revision:
F25L04UA
1.2
16/25