ST10F276E datasheet(38/235 Pages) STMICROELECTRONICS

38 / 235 page

Internal Flash memory

ST10F276E

38/235

Doc ID 12303 Rev 3

4.4.3

Flash non-volatile write protection X register high

4.4.4

Flash non-volatile write protection I register low

4.4.5

Flash non-volatile write protection I register high

FNVWPXRH (0x0E DF B2)

NVR

Delivery value: FFFFh

765

210

Reserved

W3P1W3P0

Table 20.

Flash non-volatile write protection X register high

Bit

Function

W3P(1:0)

Write Protection Bank 3 / Sectors 1-0 (XFLASH)

These bits, if programmed at 0, disable any write access to the sectors of Bank 3

(XFLASH).

FNVWPIRL (0x0E DFB4)

NVR

Delivery value: FFFFh

765

210

Reserved

W0P9W0P8W0P7 W0P6W0P5W0P4W0P3W0P2 W0P1W0P0

Table 21.

Flash non-volatile write protection I register low

Bit

Function

W0P(9:0)

Write Protection Bank 0 / Sectors 9-0 (IFLASH)

These bits, if programmed at 0, disable any write access to the sectors of Bank 0

(IFLASH).

FNVWPIRH (0x0E DFB6)

NVR

Delivery value: FFFFh

765

210

Reserved

W1P1W1P0

Table 22.

Flash non-volatile write protection I register high

Bit

Function

W1P(1:0)

Write Protection Bank 1 / Sectors 1-0 (IFLASH)

These bits, if programmed at 0, disable any write access to the sectors of Bank 1

(IFLASH).

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