ST7FLU09B6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

ST7FLU09B6

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

STMicroelectronics 

ST7LUS5, ST7LU05, ST7LU09

8-bit low cost, low pin-count MCU for automotive,

with single voltage Flash memory, ADC, timers

Features

Memories

■ 1 to 2 Kbytes single voltage Flash program

memory with readout protection, in-circuit and

) in-application programming (ICP and IAP), 10k

t(s write/erase cycles guaranteed, data retention

20 years

c ■ 128 bytes RAM

du ■ Up to 128 bytes data EEPROM, 300k

ro ) write/erase cycles guaranteed, data retention

P t(s 20 years

te c Clock, reset and supply management

le du ■ Internal low voltage supervisor (LVD) for

so ro reliable power-on/-off start-up procedures

b P ■ Clock sources: Internal trimmable 8 MHz RC

oscillator, internal low power, low frequency

- O te RC oscillator or external clock

) le ■ 5 power saving modes: Halt, auto wake-up

t(s o from halt, active halt, wait and slow

c bs Interrupt management

du O ■ 11 interrupt vectors plus TRAP and reset

ro ) - ■ 5 external interrupt lines (on 5 vectors)

P t(s I/O ports

lete uc ■ 5 multifunctional bidirectional I/O lines

d ■ 1 additional output line

so ro ■ 6 alternate function lines

b P ■ 5 high sink outputs

O lete Table 1. Device summary

so Device

Flash program

memory

RAM/EEPROM

ObST7LUS5 1 Kbyte

SO8 150-mil (1)

2 timers

■ One 8-bit lite timer with prescaler including:

watchdog, 1 real-time base and 1 input capture

■ One 12-bit auto-reload timer with output

compare function and PWM

A/D converter

■ 10-bit resolution for 0 to VDD

■ 5 input channels

Instruction set

■ 8-bit data manipulation

■ 63 basic instructions with illegal opcode

detection

■ 17 main addressing modes

■ 8 x 8 unsigned multiply instruction

Development tools

■ Full hardware/software development package

■ Debug module

Peripherals

Operating CPU Operating

voltage frequency temp.

Lite timer with

ST7LU05

ST7LU09

2 Kbytes

128 bytes RAM/no EEPROM

128 bytes RAM/128 bytes

EEPROM

watchdog,

auto-reload

timer with 1

PWM,

10-bit ADC

3.0V to 5.5V

@ fCPU = 8

MHz

Up to 8

MHz RC

-40°C to

+85°C/

-40°C to

125°C

1. DIP16 package available for development or tool prototyping purposes only. Not orderable in production quantities.

February 2008

Rev 3

1/124

www.st.com

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