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ST72F321J9TAE

STMicroelectronics
RoHS
RoHS RoHS compliant
Package 44-LQFP
Category Integrated Circuits (ICs) / Embedded - Microcontrollers
Description 8-bit Microcontrollers - MCU 8B MCU
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Technical Details

Physical

Mount Surface Mount
Mounting Type Surface Mount
Package / Case 44-LQFP
Number of Pins 44

Technical

Operating Temperature -40°C~85°C TA
Packaging Tray
Series ST7
Part Status Obsolete
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Number of Terminations 44
Max Power Dissipation 500mW
Technology CMOS
Terminal Position QUAD
Terminal Form GULL WING
Supply Voltage 5V
Terminal Pitch 0.8mm
Frequency 8MHz
Base Part Number ST72F32
Pin Count 44
Operating Supply Voltage 5V
Interface I2C, SCI, SPI
Memory Size 60kB
Oscillator Type Internal
Number of I/O 32
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
PWM Channels YES
DAC Channels NO
Number of Timers/Counters 2
Number of Programmable I/O 48

Dimensions

Height Seated (Max) 1.6mm
Length 10mm

Compliance

Radiation Hardening No
RoHS Status ROHS3 Compliant

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