HT32F22366 datasheet(45/56 Pages) HOLTEK

Part #	HT32F22366

Description	32-Bit Arm Cortex -M3 Microcontroller, up to 256 KB Flash and 128 KB SRAM

PDF	56 Pages

Scroll/Zoom	100%

Manufacturer	HOLTEK [Holtek Semiconductor Inc]

Direct Link	http://www.holtek.com

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45 / 56 page

Rev. 1.00

45 of 56

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3�-Bit A��® Co�tex®-M3 MCU

HT3�F1�365/HT3�F1�366/HT3�F��366

Symbol

Parameter

Conditions

Min. Typ. Max. Unit

tA(SO)

Data output access ti�e

—

3 × tPCLK

tDIS(SO)

Data output disa�le ti�e

—

tV(SO)

Data output valid ti�e

—

�5

tH(SO)

Data output hold ti�e

—

tSU(SI)

Data input setup ti�e

—

tH(SI)

Data input hold ti�e

—

�ote: tSCK = 1/fSCK; tPCLK = 1/fPCLK. SPI output (input) clock f�equency fSCK; SPI pe�iphe�al clock f�equency

fPCLK.

SCK(CPOL=0)

SCK(CPOL=1)

MOSI

MISO

MOSI

MISO

tSCK

tSCK(H)

tSCK(L)

DATA VALID

tSU(MI)

tV(MO)

tH(MO)

tH(MI)

DATA VALID

tV(MO)

tH(MO)

DATA VALID

tSU(MI)

tH(MI)

CPHA=1

CPHA=0

Figure 10. SPI Timing Diagrams – SPI Master Mode

HT32F22366 Datasheet(PDF) 45 Page - Holtek Semiconductor Inc

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