STR730FZ1T7 datasheet(16/52 Pages) STMICROELECTRONICS

16 / 52 page

Block diagram

STR73xFxx

16/52

VDD

Supply voltage (5 V)

VSS

Ground

XTAL1

Oscillator amplifier circuit input and

internal clock generator input.

XTAL2

Oscillator amplifier circuit output.

VSS

Ground

P2.8/TDO1/CA

N2RX

I/O

2mA X X Port 2.8

UART1:

transmit data

output

CAN2: receive

data input

(TQFP100

only)

P2.9/RDI1/CAN

2TX

I/O

WUP14 2mA X X Port 2.9

UART1:

receive data

input

CAN2:

transmit data

output

(TQFP100

only)

P2.10

I/O

WUP16 2mA X X Port 2.10

P2.11

I/O

WUP17 2mA X X Port 2.11

P2.12

I/O

INT14

2mA X X Port 2.12

P2.13

I/O

INT15

2mA X X Port 2.13

P2.14/SCL0

I/O

WUP15 2mA X X Port 2.14 I2C0: serial clock

P2.15/SDA0

I/O

2mA X X Port 2.15 I2C0: serial data

Test

Reserved pin. Must be tied to ground

VBIAS

Internal RC oscillator bias. A 1.3 M

external resistor has to be connected to

this pin when a 32 kHZ RC oscillator

frequency is used.

M10

VSS

Ground

M11

VDD

Supply voltage (5 V)

P3.0/AIN0

I/O

2mA X X Port 3.0

ADC: analog input 0

P3.1/AIN1

I/O

2mA X X Port 3.1

ADC: analog input 1

P3.2/AIN2

I/O

2mA X X Port 3.2

ADC: analog input 2

P3.3/AIN3

I/O

2mA X X Port 3.3

ADC: analog input 3

P3.4/AIN4

I/O

2mA X X Port 3.4

ADC: analog input 4

(AIN0 in TQFP100)

L10

P3.5/AIN5

I/O

2mA X X Port 3.5

ADC: Analog input 5

(AIN1 in TQFP100)

Table 4.

STR73xF pin description

Pin n°

Pin name

Input

Output

Main

function

(after

reset)

Alternate function

STR730FZ1T7 数据表(PDF) 16 Page - STMicroelectronics

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STR730FZ1T7 数据表(PDF) 16 Page - STMicroelectronics

STR730FZ1T7 数据表(HTML) 16 Page - STMicroelectronics

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