ST72F321J7TAE
RoHS 
RoHS compliant
RoHS compliantPackage 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
Compliance
RoHS Status ROHS3 Compliant
Radiation Hardening No
Dimensions
Length 10mm
Height Seated (Max) 1.6mm
Technical
Number of Programmable I/O 48
On Chip Program ROM Width 8
Number of Timers/Counters 2
DAC Channels NO
PWM Channels YES
Data Bus Width 8b
DMA Channels NO
Has ADC YES
Watchdog Timer Yes
Data Converter A/D 16x10b
Bit Size 8
Connectivity I2C, SCI, SPI
Program Memory Size 48KB 48K x 8
Core Size 8-Bit
Program Memory Type FLASH
Peripherals LVD, POR, PWM, WDT
uPs/uCs/Peripheral ICs Type MICROCONTROLLER
Voltage - Supply (Vcc/Vdd) 3.8V~5.5V
RAM Size 1.5K x 8
Number of I/O 32
Oscillator Type Internal
Memory Size 48kB
Interface I2C, SCI, SPI
Operating Supply Voltage 5V
Pin Count 44
Base Part Number ST72F32
Frequency 8MHz
Terminal Pitch 0.8mm
Supply Voltage 5V
Terminal Form GULL WING
Terminal Position QUAD
Technology CMOS
Max Power Dissipation 500mW
Number of Terminations 44
Moisture Sensitivity Level (MSL) 3 (168 Hours)
Part Status Obsolete
Series ST7
Packaging Tray
Operating Temperature -40°C~85°C TA
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