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Factory Configuration (FCFG)

9.2.1.28 FLASH_C_E_P_R Register (Offset = 174h) [reset = X]

FLASH_C_E_P_R is shown in Figure 9-49 and described in Table 9-51.

Flash Compaction, Execute, Program and Read

Figure 9-49. FLASH_C_E_P_R Register

31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16

RVSU PV_ACCESS

R-Ah R-Ah

15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0

A_EXEZ_SETUP CVSU

R-2h R-X

Table 9-51. FLASH_C_E_P_R Register Field Descriptions

Bit Field Type Reset Description

31-24 RVSU R Ah

Repeat verify setup time in cycles. Used for repeated verifies during

program and erase. Value will be written to

FLASH:FSM_EX_VAL.REP_VSU by the flash device driver when an

erase/program operation is initiated.

23-16 PV_ACCESS R Ah

Program verify EXECUTEZ->data valid time in half-microseconds.

Value will be converted to number of FCLK cycles by by flash device

driver and the converted value is written to

FLASH:FSM_EX_VAL.EXE_VALD when an erase/program

operation is initiated..

15-12 A_EXEZ_SETUP R 2h

Address->EXECUTEZ setup time in cycles. Value will be written to

FLASH:FSM_CMP_VSU.ADD_EXZ by the flash device driver when

an erase/program operation is initiated..

11-0 CVSU R X

Compaction verify setup time in cycles.

743

SWCU117A–February 2015–Revised March 2015 Device Configuration

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