ST6369 datasheet(55/71 Pages) STMICROELECTRONICS

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Symbol

Parameter

Test Conditions

Value

Unit

Min.

Typ.

Max.

tWRES

Minimum Pulse Width

RESET Pin

125

tOHL

High to Low Transition Time

PA6, PA7

VDD = 5V, CL = 1000pF (2)

100

tOHL

High to Low Transition Time

DA0-DA5,

PB1-PB2, PB4-PB6,

PC0-PC7,

VDD = 5V, CL = 100pF

tOLH

Low to High Transition Time

PA0-PA3,

PB1-PB2, PB4-PB6,

PC0-PC3

VDD = 5V, CL = 100pF

tOH

Data HOLD Time

SPI after clock goes low

2CBUS/S-BUS Only

175

f DA

D/A Converter Repetition

Frequency

(1)

31.25

kHz

f SIO

SIO Baud Rate

(1)

62.50

kHz

tWEE

EEPROM Write Time

TA =25

°C One Byte

Endurance

EEPROM WRITE/ERASE

Cycles

QA LOT

Acceptance Criteria

300.000

million

cycles

Retention

EEPROM Data Retention (4)

TA =25

°C

years

CIN

Input Capacitance (3)

All Inputs Pins

COUT

Output Capacitance (3)

All outputs Pins

COSCIN,

COSCOUT

Oscillator Pins Internal

Capacitance(3)

5pF

Notes:

A clock other than 8 MHz will affect the frequency response of those peripherals (D/A, 62.5kHz and SPI) whose clock is

derived from the system clock.

The rise and fall times of PORT A have been reduced in order to avoid current spikes while maintaining a high drive capability

Not 100% Tested

Based on extrapolated data

AC ELECTRICAL CHARACTERISTICS

(TA = 0 to +70

°C, fOSC=8MHz, VDD=4.5 to 6.0V unl ess otherwise specified )

ST6369

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