F272-BAGE-T-TR STMicroelectronics, F272-BAGE-T-TR Datasheet - Page 101

• Manufacturer Part Number: F272-BAGE-T-TR
• Description: MCU 16BIT 256K FLASH 144-TQFP
• Manufacturer: STMicroelectronics
• Series: ST10r

Specifications of F272-BAGE-T-TR

• Core Processor: ST10
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: ASC, CAN, EBI/EMI, I²C, SSC, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 111
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 20K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 144-TQFP, 144-VQFP
• Data Bus Width: 16 bit
• Data Ram Size: 20 KB
• Interface Type: ASC, CAN, I2C, SSC
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 111
• Number Of Timers: 4
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 24 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: No

ST10F272B/ST10F272E
Figure 31. System reset circuit
Figure 32. Internal (simplified) reset circuitry
Internal
Reset
Signal
ST10F272
EINIT Instruction
RSTIN
RPD
Reset State
Machine
V
V
+
Clock
DD
DD
Clr
Trigger
R2
R0
C0
Asynchronous
Reset
Reset Sequence
(512 CPU Clock Cycles)
D1
External Hardware
Set
Clr
From/to Exit
Powerdown
Circuit
Open Drain Inverter
Q
o.d.
SRST instruction
watchdog overflow
BDRSTEN
External
Reset Source
D2
V
+
DD
V
V
R1
C1
DD
DD
Weak Pulldown
(~200µA)
RSTOUT
System reset
RSTIN
RPD
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