6.3 NAND Flash Memory
The SAM9X60D1G-I/LZB System-On-Module embeds a 4-Gbit SLC NAND Flash memory supported through its External Bus Interface controller.
The System-On-Module implements one of the following references to provide a 4-Gbit
memory space:
- MX30LF4G28AD-XKI in VFBGA-63 package
- MT29F4G08ABAFAH4-IT:F in VFBGA-63 package
The software must be adapted to recognize the relevant NAND Flash manufacturer. Linux supports all references. For details on how to build Linux software, refer to www.linux4microchip.com/.
The NAND_CS pin is accessible externally so that the boot can be unselected from the NAND Flash memory during debug phases.
| Power Rail | I/O Type | Primary | Alternate | PIO Peripheral | Reset State | Note | |||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Signal | Type | Signal | Dir | Func | Signal | Dir | IO Set | Signal, Dir, PU, PD, HiZ, ST, SEC, FILTER | |||
| VDD_3V3 | GPIO | PD0 | I/O | – | – | A | NANDOE | O | 1 | PIO, I, PU | Used for NAND Flash Control Interface |
| VDD_3V3 | GPIO | PD1 | I/O | – | – | A | NANDWE | O | 1 | PIO, I, PU | |
| VDD_3V3 | GPIO | PD2 | I/O | – | – | A | A21/NANDALE | O | 1 | A21,O, PD | |
| VDD_3V3 | GPIO | PD3 | I/O | – | – | A | A22/NANDCLE | O | 1 | A22,O, PD | |
| VDD_3V3 | GPIO | PD4 | I/O | – | – | A | NCS3 | O | 1 | PIO, I, PU | |
| VDD_3V3 | GPIO | PD5 | I/O | – | – | A | NWAIT | O | 1 | PIO, I, PU | |
| VDD_3V3 | GPIO | PD6 | I/O | – | – | A | D16 | I/O | 1 | PIO, I, PU | Used for NAND Flash DATA Interface |
| VDD_3V3 | GPIO | PD7 | I/O | – | – | A | D17 | I/O | 1 | PIO, I, PU | |
| VDD_3V3 | GPIO | PD8 | I/O | – | – | A | D18 | I/O | 1 | PIO, I, PU | |
| VDD_3V3 | GPIO | PD9 | I/O | – | – | A | D19 | I/O | 1 | PIO, I, PU | |
| VDD_3V3 | GPIO | PD10 | I/O | – | – | A | D20 | I/O | 1 | PIO, I, PU | |
| VDD_3V3 | GPIO | PD11 | I/O | – | – | A | D21 | I/O | 1 | PIO, I, PU | |
| VDD_3V3 | GPIO | PD12 | I/O | – | – | A | D22 | I/O | 1 | PIO, I, PU | |
| VDD_3V3 | GPIO | PD13 | I/O | – | – | A | D23 | I/O | 1 | PIO, I, PU | |