HT32F22366 datasheet(49/56 Pages) HOLTEK

номер детали	HT32F22366

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

PDF	56 Pages

Scroll/Zoom	100%

производитель	HOLTEK [Holtek Semiconductor Inc]

домашняя страница	http://www.holtek.com

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49 / 56 page

Rev. 1.00

49 of 56

�ove��e� 0�� 01�

3�-Bit A��® Co�tex®-M3 MCU

HT3�F1�365/HT3�F1�366/HT3�F��366

SD_CLK

CMD & DAT

(Output)

tIH(HS)

tOV(HS)

CMD & DAT

(Input)

tOH(HS)

tISU(HS)

Figure 15. SDIO High-speed Mode

CSIF Characteristics

Table 26. CSIF Electrical Characteristics

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

fMCK

CSIF_MCK clock f�equency output

—

MHz

fPCK

CSIF_PCK clock f�equency input

—

3�

MHz

�F

AHB clock and CSIF_PCK clock

input f�equency �atio

fPCLK/fCSIF_PCK

—

USB Characteristics

The USB interface is USB-IF certified – Full Speed.

Table 27. USB DC Electrical Characteristics

Symbol

Parameter

Conditions

Min.

Typ.

Max.

Unit

VDD

USB ope�ating voltage

—

3.0

—

3.6

VDI

Diffe�ential input sensitivity

|USBDP – USBDM|

0.�

—

VCM

Co��on �ode voltage

�ange

—

0.8

—

�.5

VSE

Single-ended �eceive�

th�eshold

—

0.8

—

�.0

VOL

Pad output low voltage

RL of 1.5 kΩ to VDD

—

0.3

VOH

Pad output high voltage

�.8

—

3.6

VCRS

Diffe�ential output signal

c�oss-point voltage

1.3

—

�.0

ZDRV

D�ive� output �esistance

—

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