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ST72F621K4B1
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ST72F621K4B1


Part Number ST72F621K4B1
Zouser Part # ST72F621K4B1
Manufacturer STMicroelectronics
Category SemiconductorsEmbedded Processors & ControllersMicrocontrollers
Description IC MCU 8BIT 16KB FLASH 32SDIP
Lifecycle Obsolete
RoHS No RoHS Information
EDA/CAD Models ST72F621K4B1 PCB Footprint and Symbol
Warehouses USA, Europe, China, Hong Kong SAR
Estimated Delivery Jun 8 - Jun 13 (Choose Expedited Shipping)
Warranty Up to 1 year [Limited-Warranty]*

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ISO9001 ISO14001 RoHS Compliant IAF CNAS UKAS

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In Stock331 - More on Order
Quote LimitNo Limit
Lead-TimeTo be Confirmed
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ST72F621K4B1 Specifications

Part Number ST72F621K4B1
Brand STMicroelectronics
Lifecycle Obsolete
RoHS No RoHS Information
Product Line Semiconductors
Category Embedded Processors & Controllers
Subcategory Microcontrollers
Manufacturer STMicroelectronics
Series ST7
Core Processor ST7
Core Size 8-Bit
Speed 8MHz
Connectivity SCI, SPI, USB
Peripherals DMA, LVD, POR, PWM, WDT
Number of I/O 21
Program Memory Size 16KB (16K x 8)
Program Memory Type FLASH
EEPROM Size -
RAM Size 768 x 8
Voltage - Supply (Vcc/Vdd) 4V ~ 5.5V
Data Converters A/D 8x10b
Oscillator Type Internal
Operating Temperature 0°C ~ 70°C (TA)
Mounting Type Through Hole
Package / Case 32-SDIP (0.400", 10.16mm)
Supplier Device Package -

ST72F621K4B1 Documents

ST72F621K4B1, ST72F621K4B1 Datasheet (Total Pages: 139, Size: 1,289.24 KB)
ST72F623F2M1TR Datasheet CoverST72F623F2M1TR Datasheet Page 2ST72F623F2M1TR Datasheet Page 3ST72F623F2M1TR Datasheet Page 4ST72F623F2M1TR Datasheet Page 5ST72F623F2M1TR Datasheet Page 6ST72F623F2M1TR Datasheet Page 7ST72F623F2M1TR Datasheet Page 8ST72F623F2M1TR Datasheet Page 9ST72F623F2M1TR Datasheet Page 10ST72F623F2M1TR Datasheet Page 11ST72F623F2M1TR Datasheet Page 12ST72F623F2M1TR Datasheet Page 13ST72F623F2M1TR Datasheet Page 14

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