STR71XF datasheet(14/49 Pages) STMICROELECTRONICS

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STR71xF - INTRODUCTION

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D.0

I/O

8mA

External Memory Interface: data bus

D.1

I/O

8mA

D.2

I/O

8mA

D.3

I/O

8mA

65 M10 D.4

I/O

8mA

66 M11 VDDA

Supply voltage for A/D Converter

VSSA

Ground voltage for A/D Converter

N.C.

Not connected (not bonded)

N.C.

Not connected (not bonded)

N.C.

Not connected (not bonded)

P1.0/T3.OC-

MPB/AIN.0

I/O pu

4mA X

Port 1.0

Timer 3: Output

Compare B

ADC: Analog input 0

72 L10

P1.1/T3.ICA-

PA/T3.EXT-

CLK/AIN.1

I/O pu

4mA X

Port 1.1

Timer 3: Input

Capture A or Ex-

ternal Clock input

ADC: Analog input 1

73 M12

P1.2/T3.OCM-

PA/AIN.2

I/O pu

4mA X

Port 1.2

Timer 3: Output

Compare A

ADC: Analog input 2

74 L11

P1.3/

T3.ICAPB/

AIN.3

I/O pu

4mA X

Port 1.3

Timer 3: Input

Capture B

ADC: Analog input 3

75 K11

P1.4/T1.ICA-

PA/T1.EXT-

CLK

I/O pu

4mA X

Port 1.4

Timer 1: Input

Capture A

Timer 1: External Clock

input

76 K10

P1.5/

T1.ICAPB

I/O pu

4mA X

Port 1.5

Timer 1: Input

Capture B

77 J12

P1.6/T1.OC-

MPB

I/O pu

4mA X

Port 1.6

Timer 1: Output

Compare B

78 J11 D.5

I/O

8mA

External Memory Interface: data bus

79 L12 D.6

I/O

8mA

80 K12 D.7

I/O

8mA

81 J10 D.8

I/O

8mA

D.9

I/O

8mA

83 H12 V33IO-PLL

Supply voltage for digital I/O circuitry and for PLL refer-

ence

84 H11 VSSIO-PLL

Ground voltage for digital I/O circuitry and for PLL ref-

erence

85 H10

P1.7/T1.OCM-

I/O pu

4mA X

Port 1.7

Timer 1: Output

Compare A

P1.8

I/O pd

4mA X

Port 1.8

87 F12 N.C.

Not connected (not bonded)

Table 3. STR710 Pin Description

Pin n°

Pin Name

Input

Output

Main

function

(after

reset)

Alternate function

STR71XF 数据表(PDF) 14 Page - STMicroelectronics

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