SPEAR320 datasheet(29/73 Pages) STMICROELECTRONICS

номер детали	SPEAR320

подробное описание детали	Embedded MPU with ARM926 core, optimized for factory automation and consumer applications

PDF	73 Pages

Scroll/Zoom	100%

производитель	STMICROELECTRONICS [STMicroelectronics]

домашняя страница	http://www.st.com

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29 / 73 page

SPEAr320

Pin description

Doc ID 16755 Rev 5

29/73

USB

Host

USB_HOST1_DP

I/O

USB HOST1 D+

Bidirectional

analog buffer 5 V

tolerant

USB_HOST1_DM

USB HOST1 D-

USB_HOST1_VBUS

Out

USBHOST1

VBUS

TTL output buffer

3.3 V capable,

4 mA

USB_HOST1_OVERCUR

USB Host1

Over-Current

TTL input buffer

3.3 V tolerant, PD

USB_HOST0_DP

I/O

USB HOST0 D+

Bidirectional

analog buffer 5 V

tolerant

USB_HOST0_DM

USB HOST0 D-

USB_HOST0_VBUS

Out

USB HOST0

VBUS

TTL output buffer

3.3 V capable,

4 mA

USB_HOST0_OVERCUR

USB Host0

Over-current

TTL Input Buffer

3.3 V tolerant, PD

USB

USB_TXRTUNE

Out

Reference

resistor

Analog

USB_ANALOG_TEST

Out

Analog Test

Output

Analog

Table 8.

ADC pin description

Signal name

Ball

Direction

Function

Pin type

AIN_0

N16

ADC analog input

channel

Analog buffer 2.5 V

tolerant

AIN_1

N15

AIN_2

P17

AIN_3

P16

AIN_4

P15

AIN_5

R17

AIN_6

R16

AIN_7

R15

ADC_VREFN

N14

ADC negative voltage

reference

ADC_VREFP

P14

ADC positive voltage

reference

Table 7.

USB pin description (continued)

Group

Signal name

Ball

Direction

Function

Pin type

SPEAR320 датащи(PDF) 29 Page - STMicroelectronics

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