H8SLASH3028F datasheet(608/923 Pages) RENESAS

608 / 923 page

Rev. 2.00, 09/03, page 578 of 890

Bit 6—Software Write Enable (SWE): Enables or disables flash memory programming and

erasing. (This bit should be set when setting bits 5 to 0, EBR1 bits 7 to 0, and EBR2 bits 3 to 0.)

Bit 6

SWE

Description

Programming/erasing disabled

(Initial value)

Programming/erasing enabled

[Setting condition]

When FWE = 1

Note: Do not execute a SLEEP instruction while the SWE bit is set to 1.

Bit 5—Erase Setup (ESU): Prepares for a transition to erase mode. Set this bit to 1 before setting

the E bit to 1 in FLMCR1 (do not set the SWE, PSU, EV, PV, E, or P bit at the same time).

Bit 5

ESU

Description

Erase setup cleared

(Initial value)

Erase setup

[Setting condition]

When FWE = 1 and SWE = 1

Bit 4—Program Setup (PSU): Prepares for a transition to program mode. Set this bit to 1 before

setting the P bit to 1 in FLMCR1 (do not set the SWE, ESU, EV, PV, E, or P bit at the same time).

Bit 4

PSU

Description

Program setup cleared

(Initial value)

Program setup

[Setting condition]

When FWE = 1 and SWE = 1

Bit 3—Erase-Verify Mode (EV): Selects erase-verify mode transition or clearing. (Do not set the

SWE, ESU, PSU, PV, E, or P bit at the same time.)

Bit 3

Description

Erase-verify mode cleared

(Initial value)

Transition to erase-verify mode

[Setting condition]

When FWE = 1 and SWE = 1

H8/3028F 数据表(PDF) 608 Page - Renesas Technology Corp

H8/3028F 数据表(HTML) 608 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表下载

链接网址

H8/3028F 数据表(PDF) 608 Page - Renesas Technology Corp

H8/3028F 数据表(HTML) 608 Page - Renesas Technology Corp

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

数据表 下载

链接网址

数据表下载