C8051F020 View Datasheet(PDF) - Silicon Laboratories

Part Name

Description

Manufacturer

C8051F020

8K ISP FLASH MCU Family

Silicon Laboratories 

C8051F020/1/2/3

Figure 15.3. FLSCL: FLASH Memory Control

R/W

FOSE

Bit7

R/W

FRAE

Bit6

R/W

Reserved

Bit5

R/W

Reserved

Bit4

R/W

Reserved

Bit3

R/W

Reserved

Bit2

R/W

Reserved

Bit1

R/W

FLWE

Bit0

Reset Value

10000000

SFR Address:

0xB6

Bit7:

Bit6:

Bits5-1:

Bit0:

FOSE: FLASH One-Shot Timer Enable

This is the timer that turns off the sense amps after a FLASH read.

0: FLASH One-Shot Timer disabled.

1: FLASH One-Shot Timer enabled.

FRAE: FLASH Read Always Enable

0: FLASH reads per One-Shot Timer.

1: FLASH always in read mode.

RESERVED. Read = 00000b. Must Write 00000b.

FLWE: FLASH Read/Write Enable

This bit must be set to allow FLASH writes from user software.

0: FLASH writes disabled.

1: FLASH writes enabled.

Rev. 1.4

143

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