Embedded NVM (eNVM) Controllers
UG0331 User Guide Revision 15.0 175
Table 104 • ENVM_CR
Bit
Number Name
Reset
Value Description
[31:17] Reserved 0
16 ENVM_SENSE_ON 0 Turns on or off the sense amps for both NVM0 and NVM1.
The sense amp switching feature is useful to decrease the eNVM
access time.
0: Normal Operation -The sense amp switches off after every read
cycle if an idle cycle follows. This saves power but slightly increases
access time on the next read cycle.
1:The sense amp is turned ON. This increases power but decreases
access times.
15 ENVM_PERSIST 0 Reset control for NVM0 and NVM1.
0: NVM0, NVM1 will get reset on SYSRESET_N and PORESET_N.
1: NVM0, NVM1 will get reset on PORESET_N.
14 NV_DPD1 0 Deep power-down control for the NVM1.
0: Normal operation
1: NVM deep power-down
13 NV_DPD0 0 Deep power-down control for the NVM0.
0: Normal operation
1: NVM deep power-down
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