ST92F250CV2TB STMicroelectronics, ST92F250CV2TB Datasheet - Page 392

• Manufacturer Part Number: ST92F250CV2TB
• Description: IC MCU 256K FLASH 100-TQFP
• Manufacturer: STMicroelectronics
• Series: ST9r

Specifications of ST92F250CV2TB

• Core Processor: ST9
• Core Size: 8/16-Bit
• Speed: 24MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: DMA, LVD, POR, PWM, WDT
• Number Of I /o: 80
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 100-TQFP, 100-VQFP
• Processor Series: ST92F25x
• Core: ST9
• Data Bus Width: 8 bit, 16 bit
• Data Ram Size: 8 KB
• Interface Type: CAN, I2C, SCI, SPI
• Maximum Clock Frequency: 24 MHz
• Number Of Programmable I/os: 80
• Number Of Timers: 5 x 16 bit
• Operating Supply Voltage: 4.5 V to 5.5 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: ST92F150-EPB
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 16 bit x 10 bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2140

ST92F124/F150/F250 - ELECTRICAL CHARACTERISTICS
EXTENDED FUNCTION 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, and minimum
prescaler factor (=2).
Measurement points are V
Legend:
Tck = INTCLK period = Crystal Oscillator Clock period when CLOCK1 is not divided by 2;
Prsc = Precsaler factor defined by Extended Function Timer Clock Control bits (CC1,CC0) on control register CR2 (values: 2,4,8).
EXTENDED FUNCTION TIMER EXTERNAL TIMING
392/429
1
N°
1
2
3
4
5
6
DD
= 5V ± 10%, T
Tw
Symbol
EXTCLK
Tw
Tw
Tw
Tw
Tw
ICAPA
ICAPB
PEWH
PEWL
ECKD
PIWH
PIWL
EICD
External Clock low pulse width (EXTCLK)
External Clock high pulse width (EXTCLK)
Input Capture low pulse width (ICAPx)
Input Capture high pulse width (ICAPx)
Distance between two active edges on EXTCLK
Distance between two active edges on ICAPx
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
IH
=
for positive pulses and V
–
40°C to +125°C, C
1
Parameter
IL
3
for negative pulses.
Load
5
= 50pF, f
2
INTCLK
6
≥ 2 x Tck x Prsc +10
= 24MHz, unless otherwise specified)
≥ 2 x Tck + 10
≥ 2 x Tck + 10
≥ 2 x Tck + 10
≥ 2 x Tck + 10
≥ 4 x Tck + 10
Formula
4
Value
Min
177
177
52
52
52
52
Unit
ns
ns
ns
ns
ns
ns