ST7FDALI View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

ST7FDALI

8-BIT MCU WITH SINGLE VOLTAGE FLASH MEMORY, DATA EEPROM, ADC, TIMERS, SPI, DALI

STMicroelectronics 

ST7DALI

Pin

No.

Pin Name

Level

Port / Control

Main

Input

Output Function

(after reset)

Alternate Function

PA7/

11 CKIN_BK/DAL-

IOUT

I/O CT HS X

PA6 /MCO/

12 ICCCLK

I/O CT X

CNTRST//BREAK

ei1

PA5 /ATPWM3/

13

CNTCLK/

ICCDATA/

PLLQ9

I/O CT HS X

PA4/

14 JTDI/

I/O CT HS X

PLLQ8/ATPWM2

PA3/

15

JTCK/

PLLLOCKED/

ATPWM1

I/O CT HS X

PA2/ATPWM0/

16 JTMS/PLLND-

WNTST

I/O CT HS X

ei0

PA1/

17

JTDO/

PLLADDTST/

ATIC

18

PA0 /LTIC/

PLLSTRTTST

19 OSC2

20 OSC1/CLKIN

I/O CT HS X

I/O CT HS X

O

I

X X Port A7

Backup Clock inputDALI Out-

put

X X Port A6

X X Port A5

X X Port A4

X X Port A3

X X Port A2

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.

Auto-Reload Timer PWM3 or

In Circuit Communication

Data/Testmode Counter

Clock/

PLL Q9 Counter

Serial Test Contoller Input/

PLL Q8 CounterAuto-Reload

Timer PWM2

Serial Test Contoller Clock/

PLL Locked Serial Test Con-

toller Input/

PLL Q8 CounterAuto-Reload

Timer PWM1

Auto-Reload Timer PWM0/

Serial Test Contoller Mode

Select/

PLL down-up counter selec-

tion

X X Port A1

Serial Test Controller Output/

PLL Counter clockAuto-Re-

load Timer Input Capture

X X Port A0

Lite Timer Input Capture/PLL

start test

Resonator oscillator inverter output

Resonator oscillator inverter input or Exter-

nal clock input

8/141

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