ST7FLU05 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST7FLU05

8-bit low cost, low pin-count MCU for automotive, with single voltage Flash memory, ADC, timers

STMicroelectronics 

Package pinout and device pin description

ST7LUS5, ST7LU05, ST7LU09

2

Package pinout and device pin description

Figure 2. 8-pin SO package pinout

VDD 1

8 VSS

PA5 (HS)/AIN4/CLKIN 2) ei4 ei0 (7 PA0 (HS)/AIN0/ATPWM/ICCDATA

PA4 (HS)/AIN3/MCO 3) ei3 ei1 (6 PA1 (HS)/AIN1/ICCCLK

PA3/RESET 4

ei2 (5 PA2 (HS)/LTIC/AIN2

OObbssoolleettee PPrroodduucctt((ss)) -- OObbssoolleettee PPrroodduucctt((ss)) Note:

(HS): High sink capability

eix: associated external interrupt vector

Figure 3. 16-pin DIP package pinout(a)

Reserved(1) 1

16 NC

VDD 2

RESET 3

15 VSS

ei0 14 PA0 (HS)/AIN0/ATPWM

ICCCLK 4

ei1 13 PA1 (HS)/AIN1

PA5 (HS)/AIN4/CLKIN 5 ei4

12 NC

PA4 (HS)/AIN3/MCO 6 ei3

11 ICCDATA

PA3 7

NC 8

ei2 10 PA2 (HS)/LTIC/AIN2

9 NC

(HS): High sink capability

eix: associated external interrupt vector

1. Must be tied to ground

The differences between 16-pin and 8-pin packages are listed below:

1. The ICC signals (ICCCLK and ICCDATA) are mapped on dedicated pins.

2. The reset signal is mapped on a dedicated pin. It is not multiplexed with PA3.

3. PA3 pin is always configured as output. Any change on multiplexed IO reset control

registers (MUXCR1 and MUXCR2) will have no effect on PA3 functionality. Refer to

Section 4.6: Register description.

a. For development or tool prototyping purposes only. Package not orderable in production quantities.

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