ST10R272LT1 STMicroelectronics, ST10R272LT1 Datasheet - Page 45

• Manufacturer Part Number: ST10R272LT1
• Description: MCU 16BIT ROMLESS LV 100-TQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of ST10R272LT1

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 50MHz
• Connectivity: EBI/EMI, SSP, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 77
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 100-TQFP, 100-VQFP
• Controller Family/series: ST10
• No. Of I/o's: 77
• Ram Memory Size: 1KB
• Cpu Speed: 50MHz
• No. Of Timers: 5
• Embedded Interface Type: SPI, USART
• No. Of Pwm Channels: 1
• Rohs Compliant: Yes
• Processor Series: ST10R2x
• Core: ST10
• Data Bus Width: 16 bit
• Data Ram Size: 1 KB
• Interface Type: SSP, USART
• Maximum Clock Frequency: 50 MHz
• Number Of Programmable I/os: 77
• Number Of Timers: 5
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• On-chip Adc: 16 bit
• Case: QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Details

16.3 AC Characteristics
Test conditions
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•
•
•
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Input pulse levels: ........................................................................................... 0 to +3.0 V
Input rise and fall times (10%-90%):........................................................................ 2.5 ns
Input timing reference levels: ................................................................................. +1.5 V
Output timing reference levels: .............................................................................. +1.5 V
Output load: ................................................................................................. see Figure 12
0 V
3 V
From output
under test
V
V
10%
2.5ns
OH
OL
1.5V
Figure 12 Output load circuit waveform
90%
C
L
Figure 11 Input waveforms
= 50pF
timing ref. points
1.5V
timing reference points
ST10R272L - ELECTRICAL CHARACTERISTICS
~
3.3 V
I
I
OL
OH
= 1mA
= 1mA
90%
V
1.5V
ref
1.5V
10%
2.5 ns
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