AN3250 Datasheet, PDF (9/16 Pages) STMicroelectronics – M24LR64-R Multi-bank reference design description and settings

AN3250
Setting up a Multi-Bank application
3.1.1
Microcontroller's perspective
From the microcontroller's perspective, each bank is addressed using E0 and E1 pins, as
shown in Figure 8.
Figure 8. Addressing the 4 banks with a microcontroller (I²C only)
Microcontroller or ASIC
E0 = 0
E1 = 0
UID 0
DSFID
E0 = 1
E1 = 0
UID 1
DSFID
E0 = 0
E1 = 1
UID 2
DSFID
E0 = 1
E1 = 1
UID 3
DSFID
Bank 0
Bank 1
Bank 2
Bank 3
Ai18131
Doc ID 17761 Rev 1
9/16