ST7FDALIF2M6 datasheet(8/141 Pages) STMICROELECTRONICS

8 / 141 page

ST7DALI

8/141

PA7/

CKIN_BK/DAL-

IOUT

I/O CT HS

ei1

Port A7

Backup Clock inputDALI Out-

put

PA6 /MCO/

ICCCLK

CNTRST//BREAK

I/O

Port A6

Main Clock Output or In Circuit

Communication Clock

Testmode Counter Reset/

or External BREAK

Caution: During normal oper-

ation this pin must be pulled-

up, internally or externally (ex-

ternal pull-up of 10k mandato-

ry in noisy environment). This

is to avoid entering ICC mode

unexpectedly during a reset.

In the application, even if the

pin is configured as output,

any reset will put it back in in-

put pull-up.

PA5 /ATPWM3/

CNTCLK/

ICCDATA/

PLLQ9

I/O CT HS

Port A5

Auto-Reload Timer PWM3 or

In Circuit Communication

Data/Testmode Counter

Clock/

PLL Q9 Counter

PA4/

JTDI/

PLLQ8/ATPWM2

I/O CT HS

Port A4

Serial Test Contoller Input/

PLL Q8 CounterAuto-Reload

Timer PWM2

PA3/

JTCK/

PLLLOCKED/

ATPWM1

I/O CT HS

ei0

Port A3

Serial Test Contoller Clock/

PLL Locked Serial Test Con-

toller Input/

PLL Q8 CounterAuto-Reload

Timer PWM1

PA2/ATPWM0/

JTMS/PLLND-

WNTST

I/O CT HS

Port A2

Auto-Reload Timer PWM0/

Serial Test Contoller Mode

Select/

PLL down-up counter selec-

tion

PA1/

JTDO/

PLLADDTST/

ATIC

I/O CT HS

Port A1

Serial Test Controller Output/

PLL Counter clockAuto-Re-

load Timer Input Capture

PA0 /LTIC/

PLLSTRTTST

I/O CT HS

Port A0

Lite Timer Input Capture/PLL

start test

OSC2

Resonator oscillator inverter output

OSC1/CLKIN

Resonator oscillator inverter input or Exter-

nal clock input

No.

Pin Name

Level

Port / Control

Main

Function

(after reset)

Alternate Function

Input

Output

ST7FDALIF2M6 Datasheet(PDF) 8 Page - STMicroelectronics

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