EPCQ32ASI8N Intel

EPCQ-A Serial Configuration Device Datasheet Subscribe CF52014 2019.10.01 Send Feedback Latest document on the web: PDF HTMLContents Contents 1. EPCQ-A Serial Configuration Device Datasheet............................................................... 4 1.1. Supported Devices.................................................................................................4 1.2. Features...............................................................................................................4 1.3. Operating Conditions..............................................................................................5 1.3.1. Absolute Maximum Ratings......................................................................... 5 1.3.2. Recommended Operating Conditions............................................................ 5 1.3.3. DC Operating Conditions.............................................................................6 1.3.4. AC Measurement Conditions........................................................................6 1.3.5. ICC Supply Current....................................................................................6 1.3.6. Capacitance.............................................................................................. 7 1.4. Pin Information..................................................................................................... 7 1.4.1. Pin-Out Diagram for EPCQ4A, EPCQ16A and EPCQ32A Devices.........................7 1.4.2. Pin-Out Diagram for EPCQ64A and EPCQ128A Devices....................................8 1.4.3. EPCQ-A Device Pin Description.................................................................... 8 1.5. Device Package and Ordering Code........................................................................ 10 1.5.1. Package..................................................................................................10 1.5.2. Ordering Code.........................................................................................10 1.6. Memory Array Organization...................................................................................11 1.6.1. Address Range for EPCQ4A........................................................................11 1.6.2. Address Range for EPCQ16A......................................................................12 1.6.3. Address Range for EPCQ32A......................................................................13 1.6.4. Address Range for EPCQ64A......................................................................14 1.6.5. Address Range for EPCQ128A.................................................................... 15 1.7. Memory Operations..............................................................................................17 1.7.1. Timing Requirements................................................................................17 1.8. Status Register....................................................................................................17 1.8.1. Read Status Operation..............................................................................18 1.8.2. Write Status Operation............................................................................. 21 1.9. Summary of Operation Codes................................................................................22 1.9.1. Read Bytes Operation (03h)...................................................................... 22 1.9.2. Fast Read Operation (0Bh)........................................................................ 23 1.9.3. Extended Dual Input Fast Read Operation (BBh)...........................................24 1.9.4. Extended Quad Input Fast Read Operation (EBh)..........................................24 1.9.5. Read Device Identification Operation (9Fh)..................................................25 1.9.6. Read Silicon Identification Operation (ABh)..................................................25 1.9.7. Write Enable Operation (06h).................................................................... 26 1.9.8. Write Disable Operation (04h)................................................................... 26 1.9.9. Write Bytes Operation (02h)......................................................................27 1.9.10. Quad Input Fast Write Bytes Operation (32h).............................................28 1.9.11. Erase Bulk Operation (C7h)..................................................................... 28 1.9.12. Erase Sector Operation (D8h).................................................................. 29 1.9.13. Erase Subsector Operation (20h)..............................................................29 1.9.14. Read SFDP Register Operation (5Ah).........................................................30 1.10. Power Mode.......................................................................................................31 1.11. Timing Information.............................................................................................31 1.11.1. Write Operation Timing........................................................................... 31 1.11.2. Read Operation Timing............................................................................33 EPCQ-A Serial Configuration Device Datasheet Send Feedback 2