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ST72F321AR9T6
STMicroelectronicsRoHS 
RoHS compliant
RoHS compliantPackage 64-LQFP
Category Embedded - Microcontrollers / Embedded - Microcontrollers
Description
8-bit Microcontrollers - MCU TQFP 64 10x10x1.4 1
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Inventory: 3726
Minimum: 1
Total Price: USD $40.27
Unit Price: USD $40.2724
≥1 USD $40.2724
≥10 USD $33.04385
≥100 USD $32.0112
≥500 USD $30.97855
≥1000 USD $29.9459
Technical Details
Supply Chain
Factory Lead Time 14 Weeks
Lifecycle Status NRND (Last Updated: 6 months ago)
Physical
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 64-LQFP
Number of Pins 64
Dimensions
Height 1.45mm
Length 14mm
Width 14mm
Compliance
Radiation Hardening No
REACH SVHC No SVHC
RoHS Status ROHS3 Compliant
Lead Free Lead Free
Technical
Operating Temperature -40°C~85°C TA
Packaging Tray
Series ST7
JESD-609 Code e4
Part Status Active
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 64
Termination SMD/SMT
ECCN Code EAR99
Terminal Finish Nickel/Palladium/Gold (Ni/Pd/Au)
Subcategory Microcontrollers
Max Power Dissipation 500mW
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Peak Reflow Temperature (Cel) 260
Supply Voltage 4V
Terminal Pitch 0.5mm
Frequency 8MHz
Time@Peak Reflow Temperature-Max (s) 30
Base Part Number ST72F32
Pin Count 64
Supply Voltage-Max (Vsup) 5.5V
Power Supplies 3.8/5.5V
Supply Voltage-Min (Vsup) 3.8V
Interface I2C, SCI, SPI
Memory Size 60kB
Oscillator Type Internal
Number of I/O 48
RAM Size 2K x 8
Voltage - Supply (Vcc/Vdd) 3.8V~5.5V
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Peripherals LVD, POR, PWM, WDT
Program Memory Type FLASH
Core Size 8-Bit
Program Memory Size 60KB 60K x 8
Connectivity I2C, SCI, SPI
Bit Size 8
Data Converter A/D 16x10b
Watchdog Timer Yes
Has ADC YES
DMA Channels NO
Data Bus Width 8b
Number of Timers/Counters 2
Density 480 kb
Number of ADC Channels 16
Number of PWM Channels 6
Number of I2C Channels 1
Alternative Model
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