ST72325 datasheet(12/193 Pages) STMICROELECTRONICS

12 / 193 page

ST72325

12/193

PIN DESCRIPTION (Cont’d)

For external pin connection guidelines, refer to See “ELECTRICAL CHARACTERISTICS” on page 142.

Legend / Abbreviations for Table 1 and Table 2:

Type:

I = input, O = output, S = supply

Input level:

A = Dedicated analog input

In/Output level: C = CMOS 0.3VDD/0.7VDD

CT= CMOS 0.3VDD/0.7VDD with input trigger

Output level:

HS = 20mA high sink (on N-buffer only)

Port and control configuration:

– Input:

float = floating, wpu = weak pull-up, int = interrupt 1), ana = analog

– Output:

OD = open drain 2), PP = push-pull

Refer to “I/O PORTS” on page 50 for more details on the software configuration of the I/O ports.

The RESET configuration of each pin is shown in bold. This configuration is valid as long as the device is

in reset state.

Table 1. TQFP64/48/44 and SDIP42 Device Pin Descriptions

Pin n°

Pin Name

Level

Port

Main

function

(after

reset)

Alternate function

Input

Output

PE4 (HS)

I/O CT HS

Port E4

PE5 (HS)

I/O CT HS

Port E5

PE6 (HS)

I/O CT HS

Port E6

PE7 (HS)

I/O CT HS

Port E7

PB0/PWM3

I/O CT

ei2

Port B0

PWM Output 3

Caution: Negative cur-

rent injection not al-

lowed on this pin5)

PB1/PWM2

I/O CT

ei2

Port B1

PWM Output 2

PB2/PWM1

I/O CT

ei2

Port B2

PWM Output 1

PB3/PWM0

I/O CT

ei2

Port B3

PWM Output 0

PB4 (HS)/ARTCLK

I/O CT HS

ei3

Port B4

PWM-ART External

Clock

PB5 / ARTIC1

I/O CT

ei3

Port B5

PWM-ART Input Cap-

ture 1

PB6 / ARTIC2

I/O CT

ei3

Port B6

PWM-ART Input Cap-

ture 2

PB7

I/O CT

ei3

Port B7

PD0/AIN0

I/O CT

Port D0

ADC Analog Input 0

PD1/AIN1

I/O CT

Port D1

ADC Analog Input 1

PD2/AIN2

I/O CT

Port D2

ADC Analog Input 2

PD3/AIN3

I/O CT

Port D3

ADC Analog Input 3

PD4/AIN4

I/O CT

Port D4

ADC Analog Input 4

PD5/AIN5

I/O CT

Port D5

ADC Analog Input 5

PD6/AIN6

I/O CT

Port D6

ADC Analog Input 6

ST72325 bảng dữ liệu(PDF) 12 Page - STMicroelectronics

ST72325 bảng dữ liệu(HTML) 12 Page - STMicroelectronics

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 ...More

bảng dữ liệu tải về

Link URL