Technical data

MVME4100 Single Board Computer Programmer’s Reference (6806800H19B)

3.1.9 NAND Flash Chip 1 Control Register

The MVME4100 provides a Control Register for the NAND Flash device.

3.1.10 NAND Flash Chip 1 Select Register

The MVME4100 provides a Select Register for the NAND Flash device.

Table 3-12 NAND Flash Chip 1 Control Register

REG NAND Flash Chip 1 Control Register - 0xF200 0010

BIT76543210

Field CLE ALE WP RSVD RSVD RSVD RSVD RSVD

OPER R/W R

RESET00100000

WP Write Protect. If cleared, WP is not asserted when the device is accessed. If set, WP is

asserted when the device is accessed.

ALE Address Latch Enable. If cleared, ALE is not asserted when the device is accessed. If set, ALE

is asserted when the device is accessed.

CLE Command Latch Enable. If cleared, CLE is not asserted when the device is accessed. If set,

CLE is asserted when the device is accessed.

RSVD Reserved for future implementation.

Table 3-13 NAND Flash Chip 1 Select Register

REG NAND Flash Chip 1 Select Register - 0xF200 0011

BIT76543210

Field CE1 CE2 CE3 CE4 RSVD RSVD RSVD RSVD

OPER R/W R

RESET00000000