ST72F321R9TCTR
RoHS 
RoHS compliant
RoHS compliantPackage 64-LQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description
IC MCU 8BIT 60KB FLASH 64LQFP
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Buying Options
Total Price: USD $0.57
Unit Price: USD $0.570756
≥1 USD $0.570756
≥10 USD $0.538447
≥100 USD $0.507962
≥500 USD $0.479218
≥1000 USD $0.452088
Inventory: 1603
Minimum: 1
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Technical Details
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-LQFP
Number of Pins 64
Technical
Operating Temperature -40°C~125°C TA
Packaging Tape & Reel (TR)
Series ST7
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Max Operating Temperature 125°C
Min Operating Temperature -40°C
Max Power Dissipation 500mW
Frequency 8MHz
Base Part Number ST72F32
Operating Supply Voltage 5V
Interface I2C, SCI, SPI
Max Supply Voltage 5.5V
Min Supply Voltage 3.8V
Memory Size 60kB
Oscillator Type Internal
Number of I/O 48
Speed 8MHz
RAM Size 2K x 8
Memory Type FLASH
Voltage - Supply (Vcc/Vdd) 3.8V~5.5V
Core Processor ST7
Peripherals LVD, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 60KB 60K x 8
Connectivity I2C, SCI, SPI
Data Converter A/D 16x10b
Watchdog Timer Yes
Data Bus Width 8b
Number of Timers/Counters 2
Max Frequency 8MHz
Number of Programmable I/O 48
Compliance
Radiation Hardening No
RoHS Status ROHS3 Compliant
Alternative Model
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