ST10F269 datasheet(132/160 Pages) STMICROELECTRONICS

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ST10F269

132/160

Notes: 1. ST10F269 pins are equipped with low-noise output drivers which significantly improve the device’s EMI performance. These

low-noise drivers deliver their maximum current only until the respective target output level is reached. After this, the output current

is reduced. This results in increased impedance of the driver, which attenuates electrical noise from the connected PCB tracks. The

VOH

Output high voltage (PORT0, PORT1, Port4,

ALE, RD, WR, BHE, CLKOUT, RSTOUT)

IOH = -500µA

IOH = -2.4mA

0.9 VDD

2.4

–

VOH1

CC Output high voltage (all other outputs)

1/2

IOH = – 250µA

IOH = – 1.6mA

0.9 VDD

2.4

–

 I

OZ1 

CC Input leakage current (Port 5)

0V < VIN < VDD

–

200

 I

OZ2 

CC Input leakage current (all other)

0V < VIN < VDD

–1

µA

 I

OV 

SR Overload current

3/4

–5

RRST

CC RSTIN pull-up resistor

–

250

Ω

IRWH

Read / Write inactive current

5/6

VOUT = 2.4V

–-40

µA

IRWL

Read / Write active current

5/7

VOUT = VOLmax

-500

–

µA

IALEL

ALE inactive current

5/6

VOUT = VOLmax

–

µA

IALEH

ALE active current

5/7

VOUT = 2.4V

–

500

µA

IP6H

Port 6 inactive current

5/6

VOUT = 2.4V

–-40

µA

IP6L

Port 6 active current

5/7

VOUT = VOL1max

-500

–

µA

IP0H

PORT0 configuration current

5/6

VIN = VIHmin

–-10

µA

IP0L

5/7

VIN = VILmax

-100

–

µA

 I

IL 

CC XTAL1 input current

0V < VIN < VDD

–20

µA

On-chip oscillator transconductance

mA/V

CIO

CC Pin capacitance (digital inputs / outputs)

3/5

f = 1MHz,

TA = 25°C

–10

ICC

Power supply current

RSTIN = VIH1

fCPU in [MHz]

–

20 + 2.5 x fCPU

IID

Idle mode supply current

RSTIN = VIH1

fCPU in [MHz]

–

20 + fCPU

IPD

Power-down mode supply current

VDD = 5.5V

TA = 25°C

TA = 125°C

–

15 11

190 11

µA

IPD2

Power-down mode supply current (Real time

clock enabled, oscillator enabled)

VDD = 5.5V

TA = 55°C

fOSC = 25MHz

–

2 + fOSC / 4

Symbol

Parameter

Test

Conditions

Min.

Max.

Unit

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