GD32H757ZMT7 datasheet(127/151 Pages) GIGADEVICE

部件名	GD32H757ZMT7

功能描述	Arm® Cortex®-M7 32-bit MCU

PDF	151 Pages

Scroll/Zoom	100%

制造商	GIGADEVICE [GigaDevice Semiconductor (Beijing) Inc.]

网页	http://www.gigadevice.com/

标志

127 / 151 page

GD32H757xx Datasheet

126

Figure 4-10. OSPI timing diagram - SDR mode

Clock

Data output

Data input

tSCK(H)

tSCK(L)

tCK

tr(CK)

tf(CK)

tV(MO)

tH(MO)

tSU(MI)

tH(MI)

Figure 4-11. OSPI timing diagram - DTR mode

Clock

Data output

Data input

tSCK(H)

tSCK(L)

tCK

tr(CK)

tf(CK)

tVF(SO)

tVR(SO)

tHR(SO)

tHF(SO)

tSUF(SI)

tSUR(SI)

tTHF(SI)

tTHR(SI)

4.25.

CPDM characteristics

Table 4-59. CPDM characteristics

Symbol

Parameter

Conditions

Min(2) Typ(1) Max(2) Unit

tinit

Initial delay

—

TBD

tΔ

Unit Delay

—

TBD

(1)

Value guaranteed by characterization, not 100% tested in production.

(2)

Value guaranteed by design, not 100% tested in production.

4.26.

HPDF characteristics

Table 4-60. HPDF characteristics(1)(2)

Symbol

Parameter

Conditions

Min

Typ

Max

Unit

fHPDFCLK

HPDF clock

—

fAPB2

fSYSCLK

MHz

fCKIN

(1 / TCKIN)

Input clock

frequency

SPI mode(SITYP[1:0] = 01)

—

(fHPDFCLK /

fCKOUT

Output clock

—

GD32H757ZMT7 数据表(PDF) 127 Page - GigaDevice Semiconductor (Beijing) Inc.

GD32H757ZMT7 数据表(HTML) 127 Page - GigaDevice Semiconductor (Beijing) Inc.

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