ST72371 datasheet(8/94 Pages) STMICROELECTRONICS

8 / 94 page

8/94

ST72371/ST72372

Note: S= Supply

PB1/AIN1

I/O

Port B1 or ADC analog input 1

PB0/AIN0

I/O

Port B0 or ADC analog input 0

ICAP1

Timer Input Capture 1

Not for general purpose I/O

PD6

I/O

Port D6

PD5

I/O

Port D5

External Interrupt: EI0

PD4

I/O

Port D4

External Interrupt: EI1

PD3

I/O

Port D3

External Interrupt: EI2

PD2

I/O

Port D2

PD1

I/O

Port D1

PD0

I/O

Port D0

VSS

Ground

ICAP2

Timer Input Capture 2 with 256 prescaler

Not for general purpose I/O

VDD

Main power supply

PC0/OCMP

I/O

Port C0 or Timer Output Compare

PC2

I/O

Port C2

External Interrupt: EI4

PC3

I/O

Port C3

PC4/SCLI

I/O

Port C4 or I2C Serial Clock

PC5/SDAI

I/O

Port C5 or I2C Serial Data

PC6

I/O

Port C6, High Sink

OSCOUT

Input/Output Oscillator pin. These pins connect a parallel-resonant crystal, or an external

source to the on-chip oscillator.

OSCIN

PA7

I/O

Port A7, High Sink

PA6

I/O

Port A6, High Sink

PA5

I/O

Port A5, High Sink

PA4

I/O

Port A4, High Sink

PA3

I/O

Port A3, High Sink

PA1

I/O

Port A1, High Sink

RESET

I/O

Bidirectional. Active low signal. Top priority non

maskable interrupt.

Can be used to reset external periph-

erals.

TEST/VPP

Test mode pin or EPROM programming voltage.

In EPROM devices acts as programming voltage

input VPP.

This pin should be tied low in user

mode

DA0

12-bit DAC (PWM output)

For analog controls, after external

filtering

Pin Name

Type

Description

Remarks

ST72371 데이터시트(PDF) 8 Page - STMicroelectronics

ST72371 데이터시트(HTML) 8 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

데이터시트 다운로드

링크 URL