Owners manual
H3
H3 Datasheet(Revision1.2) Copyright© 2015 Allwinner Technology Co.,Ltd.All Rights Reserved. Page 32
4.23.2.3. PL Configure Register 2 (Default Value: 0x00000000) ............................................................. 347
4.23.2.4. PL Configure Register 3 (Default Value: 0x00000000) ............................................................. 347
4.23.2.5. PL Data Register (Default Value: 0x00000000) ........................................................................ 348
4.23.2.6. PL Multi-Driving Register 0 (Default Value: 0x00555555) ....................................................... 348
4.23.2.7. PL Multi-Driving Register 1 (Default Value: 0x00000000) ....................................................... 348
4.23.2.8. PL PULL Register 0 (Default Value: 0x00000005) .................................................................... 348
4.23.2.9. PL PULL Register 1 (Default Value: 0x00000000) .................................................................... 349
4.23.2.10. PL External Interrupt Configure Register 0 (Default Value: 0x00000000) ............................. 349
4.23.2.11. PL External Interrupt Configure Register 1 (Default Value: 0x00000000) ............................. 349
4.23.2.12. PL External Interrupt Configure Register 2 (Default Value: 0x00000000) ............................. 349
4.23.2.13. PL External Interrupt Configure Register 3 (Default Value: 0x00000000) ............................. 350
4.23.2.14. PL External Interrupt Control Register (Default Value: 0x00000000) .................................... 350
4.23.2.15. PL External Interrupt Status Register (Default Value: 0x00000000) ...................................... 350
4.23.2.16. PL External Interrupt Debounce Register (Default Value: 0x00000000) ............................... 350
Chapter 5 Memory ..................................................................................................................................................... 351
5.1. SDRAM ...................................................................................................................................................... 351
5.1.1. Overview ........................................................................................................................................... 351
5.2. NAND Flash ............................................................................................................................................... 352
5.2.1. Overview ........................................................................................................................................... 352
5.2.2. Block Diagram ................................................................................................................................... 352
5.2.3. NDFC Timing Diagram ....................................................................................................................... 353
5.2.4. NDFC Operation Guide ...................................................................................................................... 360
5.2.5. NDFC Register List ............................................................................................................................. 361
5.2.6. NDFC Register Description ................................................................................................................ 362
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