ST92F124R1 STMicroelectronics, ST92F124R1 Datasheet - Page 393

• Manufacturer Part Number: ST92F124R1
• Description: 8/16-bit Single Voltage Flash Mcu Family With Ram, E?? Emulated Eeprom , Can 2.0b And J1850 Blpd
• Manufacturer: STMicroelectronics

MULTIFUNCTION TIMER EXTERNAL TIMING TABLE
(V
Note: The value in the left hand column shows the formula used to calculate the timing minimum or maximum from the oscillator clock period,
standard timer prescaler and counter programmed values.
The value in the right hand two columns show the timing minimum and maximum for an internal clock (INTCLK) at 24MHz.
(1) n = 1 if the input is rising OR falling edge sensitive
(2) In Autodiscrimination mode
Legend:
Tck = INTCLK period = Crystal Oscillator Clock period when CLOCK1 is not divided by 2;
MULTIFUNCTION TIMER EXTERNAL TIMING
N°
1
2
3
4
5
6
7
8
DD
n = 3 if the input is rising AND falling edge sensitive
Symbol
= 5V ± 10%, T
Tw
Tw
Tw
Tw
Tw
Tw
Tw
Tw
OWD
CTW
CTD
AED
LBA
LAB
GW
AD
External clock/trigger pulse width
External clock/trigger pulse distance
Distance between two active edges
Gate pulse width
Distance between TINB pulse edge and the fol-
lowing TINA pulse edge
Distance between TINA pulse edge and the fol-
lowing TINB pulse edge
Distance between two TxINA pulses
Minimum output pulse width/distance
2 x Crystal Oscillator Clock period when CLOCK1 is divided by 2;
Crystal Oscillator Clock period x PLL factor when the PLL is enabled.
A
=
–
40°C to +125°C, C
Parameter
ST92F124/F150/F250 - ELECTRICAL CHARACTERISTICS
Load
= 50pF, f
INTCLK
Formula
n x Tck
n x Tck
3 x Tck
6 x Tck
3 x Tck
= 24MHz, unless otherwise specified)
Tck
Value
n x 42
n x 42
Min
125
250
125
42
0
0
Max
-
-
-
-
-
-
-
-
Unit
ns
ns
ns
ns
ns
ns
ns
ns
393/429
Note
(1)
(1)
(2)
(2)
(2)
1