H8SLASH3028F datasheet(800/923 Pages) RENESAS

部件名	H8/3028F

功能描述	Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

PDF	923 Pages

Scroll/Zoom	100%

制造商	RENESAS [Renesas Technology Corp]

网页	http://www.renesas.com

标志

800 / 923 page

Rev. 2.00, 09/03, page 770 of 890

RTMCSR—Refresh Timer Control/Status Register

H'EE028

DRAM interface

CMF

R/(W)

CMIE

R/W

CKS2

CKS1

CKS0

—

Bit

Initial value

Read/Write

R/W

Refresh counter clock select

CKS2

CKS1

CKS0

Count operation halted

φ/2 used as counter clock

φ/8 used as counter clock

φ/32 used as counter clock

φ/128 used as counter clock

φ/512 used as counter clock

φ/2048 used as counter clock

φ/4096 used as counter clock

Compare match interrupt enable

The CMI interrupt requested by the CMF flag is disabled

The CMI interrupt requested by the CMF flag is enabled

Compare match flag

[Clearing conditions]

• Cleared by a reset and in standby mode

• Cleared by reading CMF when CMF = 1, then writing 0 in CMF

[Setting condition]

When RTCNT = RTCOR

Description

Note:

* Only 0 can be written to clear the flag.

H8/3028F 数据表(PDF) 800 Page - Renesas Technology Corp

H8/3028F 数据表(HTML) 800 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