ST7L09 datasheet(79/104 Pages) STMICROELECTRONICS

Part #	ST7L09

Description	8-bit MCU for automotive with single voltage Flash memory, data EEPROM, ADC, timers, SPI

PDF	104 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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79 / 104 page

ST7L05, ST7L09

79/104

SUPPLY CURRENT CHARACTERISTICS (cont’d)

Figure 51. Typical IDD vs Temperature at VDD

=5V and fCPU = 8 MHz

13.4.2 On-chip peripherals

Notes:

1. Data based on a differential IDD measurement between reset configuration (timer stopped) and a timer running in PWM

mode at fCPU = 8 MHz

2. Data based on a differential IDD measurement between reset configuration and a permanent SPI master communica-

tion (data sent equal to 55h)

3. Data based on a differential IDD measurement between reset configuration and continuous A/D conversions

0.00

0.50

1.00

1.50

2.00

2.50

3.00

3.50

4.00

4.50

5.00

-45

130

Temperature (°C)

RUN

WAIT

SLOW

SLOW WAIT

Symbol

Parameter

Conditions

Typ

Unit

IDD(AT)

12-bit Autoreload Timer supply current1)

fCPU = 4 MHz

VDD = 3.0V

150

µA

fCPU = 8 MHz

VDD = 5.0V

250

IDD(SPI)

SPI supply current2)

fCPU = 4 MHz

VDD = 3.0V

fCPU = 8 MHz

VDD = 5.0V

300

IDD(ADC)

ADC supply current when converting3)

fADC = 4 MHz

VDD = 3.0V

780

VDD = 5.0V

1100

ST7L09 Datasheet(PDF) 79 Page - STMicroelectronics

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